Chuong Trinh TCN - DCN Nop DTNT AG
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Transcript of Chuong Trinh TCN - DCN Nop DTNT AG
S LAO NG - THNG BINH V X HI CNG HA X HI CH NGHA VIT NAM TRNG TCN DTNT AN GIANG c lp T do Hnh phc
CHNG TRNH O TO TRNH TRUNG CP NGHI. DANH MC MN HC, M UN O TO NGH, THI GIAN V PHN B THI GIAN V CHNG TRNH MN HC M UN O TO 1/ Danh mc: Thi gian o to (gi) M MH, M Tn mn hc, m un Trong Tng Gi Gi s LT TH 460 30 75 30 30 30 45 180 40 1400 120 85 100 200 183 14.5 42.5 14 10 15 20 60 7 350 30 45 60 20 251 13.5 27.5 14 18 13 22 112 31 987 81 34 33 175 9 6 7 5 2 5 2 2 2 3 8 2 63
Kim tra* (LT hoc TH)26
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Cc mn hc, m un k thut c s
MH 07 An ton lao ng MH 08 Mch in MH 09 V k thut MH 10 V in MH 11 Vt liu in MH 12 Kh c in M 13 in t c bn M 14 K thut ngui II Cc mn hc, m un chuyn mn ngh bt buc
M 15 Thit b in gia dng M 16 o lng in M 17 My in M 18 Sa cha v vn hnh my in
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M 19 Cung cp in M 20 Trang b in M 21 Thc hnh trang b in M 22 PLC c bn M 23 Thc tp tt nghip III M24 M25 M26 M27 Cc mn hc, m un chuyn mn ngh t chn K thut lp t in Chuyn iu khin lp trnh c nh iu khin in kh nn K thut qun dy Tng cng
90 90 240 155 320 480 120 90 120 1502340
60 60 30 45
24 25 198 100 317
6 5 12 10 3 29 9 5 5 10 118
125 30 30 45 20657
326 81 55 70 1201683
* Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh. 2. cng chi tit chng trnh mn hc, m un o to ngh (Ni dung chi tit c km theo ti ph lc1A, 2A, 3A) Ni T, ngy 20 thng 02 nm 2011 HIU TRNG
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Ph lc 1A : CHNG TRNH MN HC BT BUC
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CHNG TRNH MN HC AN TON LAO NG M s mn hc: MH07 Thi gian mn hc: 30h; (L thuyt: 15h; Thc hnh: 15h) I. V TR TNH CHT CA MN HC: L mn hc b tr cc kin thc v k nng cn thit cho hc sinh v lnh vc an ton lao ng, an ton in, v sinh mi trng. y l mng kin thc cn thit cho ngi lao ng ni chung v th in ni ring cng tc trong mi trng cng nghip. II. MC TIU MN HC: Sau khi hon tt mn hc ny, hc vin c nng lc: - Thc hin cng tc bo h lao ng. Cng tc phng chng chy, n, bi v nhim c ho cht. - Thc hin ng nhng nguyn tc v nhng tiu chun m bo an ton v in cho ngi v thit b. - Lp t cc h thng bo v an ton trong cng nghip v dn dng. - Thc hin cc bin php s, cp cu ngi b in git. III. NI DUNG MN HC: 1. Ni dung tng qut v phn b thi gian: Thi gian S Tng L Thc hnh Kim tra* Tn chng mc TT (LT hoc s thuyt Bi tp TH) I Cc bin php phng h lao 8 4,5 2,5 1 ng - Phng chng nhim c. 1,5 1 - Phng chng bi. 1 1 - Phng chng chy n. 1 0,5 - Thng gi cng nghip. 1 II An Ton in 22 10 11 1 - nh hng ca dng in 1 i vi c th con ngi. - Tiu chun v an ton 1 in. - Nguyn nhn gy ra tai 2 1 nn in. - Cc bin php s cp cu 2 5 cho nn nhn b in git. - Cc bin php bo v an 2 2 ton cho ngi v thit b khi s dng in. - Lp t h thng bo v 2 3 an ton. Cng: 30 14,5 13,5 2
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* Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh. 2. Ni dung chi tit Chng 1: Cc bin php phng h lao ng Mc tiu: - Gii thch tc dng ca vic thng gi ni lm vic. T chc thng gi ni lm vic t yu cu. - Gii thch c nguyn nhn gy chy, n. Thc hin cc bin php phng chng chy n. - Gii thch c tc ng ca bi ln c th con ngi. Thc hin cc bin php phng chng bi. - Gii thch c tc ng ca nhim c ho cht ln c th con ngi. Thc hin cc bin php phng chng nhim c ho cht. Ni dung: Thi gian: 7h (LT: 4,5h; TH: 2,5h) Thi gian: 2 h 1. Phng chng nhim c. Thi gian: 2 h 2. Phng chng bi. Thi gian: 2 h 3. Phng chng chy n. Thi gian: 1 h 4. Thng gi cng nghip. Chng 2: An Ton in Mc tiu: - Gii thch nguyn l hot ng ca thit b, h thng an ton in. - Trnh by chnh xc cc thng s an ton in theo tiu chun cho php. - Trnh by chnh xc cc bin php m bo an ton in cho ngi. - Phn tch chnh xc cc trng hp gy nn tai nn in. - Lp t thit b/h thng bo v an ton in trong cng nghip v dn dng. - Cp cu nn nhn b tai nn in ng k thut, m bo an ton. Ni dung: Thi gian: 21h (LT: 10h; TH: 11h) Thi gian:1h 1. nh hng ca dng in i vi c th con ngi. Thi gian: 1h 2. Tiu chun v an ton in. Thi gian: 3h 3. Nguyn nhn gy ra tai nn in. Thi gian: 7h 4. Cc bin php s cp cu cho nn nhn b in git. 5. Cc bin php bo v an ton cho ngi v thit b khi Thi gian:4h s dng in. Thi gian: 5h 6. Lp t h thng bo v an ton. IV. IU KIN THC HIN CHNG TRNH: * Vt liu: - Dy dn in, cc tip t. - Cc mu vt liu d chy. - Cc mu ho cht c kh nng gy nhim c. - Cc mu ho cht dng cho cha chy. - Cc mu vt liu cch in. * Dng c v trang thit b:5
- B ngh in, c kh cm tay. - VOM, Ampare km. - Thit b th bn cch in. - M hnh ngi - dng cho thc tp s cp cu nn nhn. - Cc loi ng c in mt pha v ba pha gia dng. - B trang b bo h lao ng cho cng nhn ngnh in. Bao gm: - ng, gng tay, thm cao su. - So cch in; Nn bo h; Dy an ton. - Bt th in. - M hnh lp t h thng an ton in. - Bnh cha chy. - M hnh dn tri h thng thng gi cng nghip. - Trang b phng h nhim c. - M hnh dn tri h thng lc bi cng nghip. * Ngun lc khc: - PC, phn mm chuyn dng. - Projector, overhead. - My chiu vt th ba chiu. - Video v cc bn v, tranh m t thit b. V. PHNG PHP V NI DUNG NH GI: C th p dng hnh thc kim tra vit hoc kim tra trc nghim. Cc ni dung trng tm cn kim tra l: Chng 1: - Phng chng chy, n, bi. - Phng php t chc thng gi trong cng nghip. - B tr cc thit b phng chng chy, n, chng bi phn xng. Chng 2: - Cc tc dng ca dng in ln c th con ngi. - Phng php tnh ton cc thng s an ton in. - Cc dng tai nn in. - Phng php s, cp cu cho nn nhn b tai nn in git. - Cc phng php bo v an ton in cho ngi v thit b. - Nguyn l hot ng ca cc thit b/h thng an ton in. - Tnh ton an ton in. - Lp t thit b/h thng m bo an ton in. - S, cp cu cho nn nhn b tai nn in git. VI. HNG DN CHNG TRNH: 1. Phm vi p dng chng trnh: - Chng trnh mn hc ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh.
2. Hng dn mt s im chnh v phng php ging dy mn hc: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc sinh ghi nh k hn. 3. Nhng trng tm cn ch : - Phng chng chy, n v thng gi trong cng nghip. - Tc hi ca dng in i vi c th con ngi. - Cc nguyn nhn gy tai nn in. - Cc phng php bo v an ton cho ngi v thit b. 4. Ti liu cn tham kho: - Gio trnh k thut an ton v bo h lao ng - Trng K Thut in Hc Mn 1993. - K thut an ton trong cung cp v s dng in - Nguyn Xun Ph - NXB Khoa hc v K thut 1996. - Cm nang k thut km nh dng cho th ng dy v trm mng in trung th - Trn Nguyn Thi, Trng K Thut in, Cng Ty in lc 2, B nng lng - 1994. - K Thut in - ng Vn o, NXB Gio Dc 1999. - Gio trnh an ton lao ng - Nguyn Th t, V Trung hc chuyn nghip - Dy ngh - NXB Gio Dc 2002. - Gio trnh an ton in - Nguyn nh Thng, V Trung hc chuyn nghip - Dy ngh - NXB Gio Dc 2002.
CHNG TRNH MN HC MCH IN M s mn hc: MH08 Thi gian mn hc: 75h; (L thuyt: 45h; Thc hnh: 30h) I. V TR TNH CHT CA MN HC: y l mn hc c s chuyn ngnh cho hc sinh ngnh in - in t. Mn hc ny phi hc trc tin trong s cc mn hc chuyn mn. II. MC TIU MN HC: Sau khi hon tt mn hc ny, hc vin c nng lc: - Pht biu cc khi nim, nh lut, nh l c bn trong mch in mt chiu, xoay chiu, mch ba pha. - Vn dng cc biu thc tnh ton cc thng s k thut trong mch in mt chiu, xoay chiu, mch ba pha trng thi xc lp. - Vn dng cc phng php phn tch, bin i mch gii cc bi ton v mch in hp l. - Gii thch mt s ng dng c trng theo quan im ca k thut in. III. NI DUNG MN HC: 1. Ni dung tng qut v phn b thi gian Thi gian S Thc hnh Kim tra* Tng L Tn chng mc TT Bi tp s thuyt (LT hoc TH) I Cc khi nim c bn v 06 4 2 mch in. - Mch in v m hnh 1,5 0,5 1 0,5 - Cc khi nim c bn trong mch in. - Cc php bin i tng 1,5 1 ng. II Mch in mt chiu. 24 15 7 2 - Cc nh lut v biu 2,5 1 thc c bn trong mch mt chiu. - Cc phng php gii 12,5 6 mch mt chiu. III Dng in xoay chiu hnh 25 14 9 2 sine. - Khi nim v dng in 2 1 xoay chiu. - Gii mch xoay chiu 2,5 1 khng phn nhnh. - Gii mch xoay chiu 9,5 7 phn nhnh. IV Mch ba pha. 20 9,5 9,5 1 - Khi nim chung. 2
- S u dy trong 3 1 mng ba pha cn bng. - Cng sut mng ba pha 1 1 cn bng. - Phng php gii mng 3,5 7,5 ba pha cn bng. Cng: 75 42,5 27,5 5 * Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh. 2. Ni dung chi tit Chng 1: Cc khi nim c bn v mch in Mc tiu: - Phn tch c nhim v, vai tr ca cc phn t cu thnh mch in nh: ngun in, dy dn, ph ti, thit b o lng, ng ct... - Gii thch c cch xy dng m hnh mch in, cc phn t chnh trong mch in. Phn bit c phn t l tng v phn t thc. - Phn tch v gii thch c cc khi nim c bn trong mch in, hiu v vn dng c cc biu thc tnh ton c bn. Ni dung: Thi gian: 6h (LT: 4h; TH: 2h) 1. Mch in v m hnh. Thi gian: 2h 1.1. Mch in. 1.2. Cc hin tng in t. 1.3. Hin tng bin i nng lng. 1.4. Hin tng tch phng nng lng 1.5. M hnh mch in. 1.5.1. Phn t in tr. 1.5.2. Phn t in cm. 1.5.3. Phn t in dung. 1.5.4. Phn t ngun. 1.5.5. Phn t tht. 2. Cc khi nim c bn trong mch in. Thi gian:1.5h 2.1. Dng in v chiu qui c ca dng in. 2.2. Cng dng in. 2.3. Mt dng in. 3. Cc php bin i tng ng. Thi gian:2.5h 3.1. Ngun p ghp ni tip. 3.2. Ngun dng ghp song song. 3.3. in tr ghp ni tip, song song. 3.4. Bin i - Y v Y - . 3.5. Bin i tng tng gia ngun p v ngun dng. Chng 2: Mch in mt chiu Mc tiu:
- Trnh by, gii thch v vn dng linh hot cc biu thc tnh ton trong mch in DC (dng in, in p, cng sut, in nng, nhit lng...). - Tnh ton cc thng s (in tr, dng in, in p, cng sut, in nng, nhit lng) ca mch DC mt ngun, nhiu ngun t n gin n phc tp. - Phn tch s v chn phng php gii mch hp l. - Lp rp, o c cc thng s ca mch DC theo yu cu. Ni dung: Thi gian: 22h (LT: 15h; TH: 7h) 1. Cc nh lut v biu thc c bn trong mch mt chiu. Thi gian: 3,5h 1.1. nh lut Ohm. 1.2. Cng sut v in nng trong mch mt chiu. 1.3. nh lut Joule -Lenz (nh lut v ng dng). 1.4. nh lut Faraday (hin tng; nh lut v ng dng). 1.5. Hin tng nhit in (hin tng v ng dng). 2. Cc phng php gii mch mt chiu. Thi gian:18,5h 2.1. Phng php bin i in tr. 2.2. Phng php xp chng dng in. 2.3. Cc phng php ng dng nh lut Kirchooff. 2.3.1. Cc khi nim (nhnh, nt, vng). 2.3.2. Cc nh lut Kirchooff. 2.3.3. Phng php dng in nhnh. 2.3.4. Phng php dng in vng. 2.3.5. Phng php in th nt. Chng 3: Dng in xoay chiu hnh sine Mc tiu: - Gii thch c cc khi nim c bn trong mch xoay chiu (AC) nh: chu k, tn s, pha, s lch pha, tr bin , tr hiu dng... Phn bit cc c im c bn gia dng in mt chiu v dng in xoay chiu. - Biu din c lng hnh sine bng th vector, bng phng php bin phc. - Tnh ton cc thng s (tng tr, dng in, in p...) ca mch in AC mt pha khng phn nhnh v phn nhnh; Gii c cc bi ton cng hng in p, cng hng dng in. - Phn tch c ngha ca h s cng sut v cc phng php nng cao h s cng sut. Tnh ton gi tr t b ng vi h s cng sut cho trc. - Lp rp, o c cc thng s ca mch AC theo yu cu. Ni dung: Thi gian: 23h (LT: 14h; TH: 9h) 1. Khi nim v dng in xoay chiu. Thi gian: 3h 1.1. Dng in xoay chiu. 1.2. Chu k v tn s ca dng in xoay chiu. 1.3. Dng in xoay chiu hnh sin. 1.4. Cc i lng c trng. 1.5. Pha v s lch pha. 1.6. Biu din lng hnh sin bng th vc-t.
2. Gii mch xoay chiu khng phn nhnh. 2.1. Gii mch R-L-C. 2.2. Gii mch c nhiu phn t mc ni tip. 2.3. Cng hng in p. 3. Gii mch xoay chiu phn nhnh. 3.1. Phng php th vc-t (phng php Fresnel). 3.2. Phng php tng dn. 3.3. Phng php bin phc. 3.3.1. Khi nim v cc php tnh ca s phc. 3.3.2. Biu din lng hnh sine bng s phc. 3.3.3. Gii mch AC bng phng php bin phc. 3.4. Cng hng dng in. 3.5. Phng php nng cao h s cng sut.
Thi gian: 3,5h
Thi gian:16,5h
Chng 4: Mng ba pha Mc tiu: - Phn tch c khi nim v cc ngha, c im v mch xoay chiu ba pha. - Phn tch v vn dng c cc dng s u dy trong mng ba pha. - Gii c cc dng bi ton v mng ba pha cn bng. Ni dung: Thi gian: 19h (LT: 9,5h; TH: 9,5h) 1. Khi nim chung. Thi gian: 2h 1.1. H thng ba pha cn bng. 1.2. th sng dng v th vc t. 1.3. c im v ngha. 2. S u dy trong mng ba pha cn bng. Thi gian: 4h 2.1. Cc nh ngha. 2.2. u dy hnh sao (Y). 2.3. u dy hnh tam gic (). 3. Cng sut mng ba pha cn bng. Thi gian: 2h 4. Phng php gii mng ba pha cn bng. Thi gian:11h IV. IU KIN THC HIN CHNG TRNH: Dng c v trang thit b: - Cc m hnh m phng mch mt chiu, xoay chiu. - Cc bn v, tranh nh cn thit. Ngun lc khc: - PC, Phn mm chuyn dng. - Projector, Overhead. - My chiu vt th ba chiu. V. PHNG PHP V NI DUNG NH GI: C th p dng hnh thc kim tra vit hoc kim tra trc nghim. Cc ni dung trng tm cn kim tra tp trung chng 2, chng 3 v chng 4 l: Chng 2:
- Cc nh lut, biu thc c bn. - Gii mch DC c nhiu ngun tc ng. Chng 3: - Gii mch AC phn nhnh, mch khng phn nhnh dang ba ton ngc. - Cng hng v phng php nng cao h s cng sut. Chng 4: - S u dy mng 3 pha, mi quan h gia i dy v i lng pha, cng sut trong mng 3 pha cn bng. - Gii bi ton mng 3 pha cn bng 1 ti, nhiu ti (ghp ni tip, song song) VI. HNG DN CHNG TRNH : 1. Phm vi p dng chng trnh: - Chng trnh mn hc ny c s dng ging dy cho trnh Trung cp ngh. 2. Hng dn mt s im chnh v phng php ging dy mn hc: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc sinh ghi nh k hn. - Nn b tr thi gian gii bi tp hp l mang tnh minh ha Hc sinh hiu bi su hn. - Nn tp trung phn tch nhiu dng bi tp phn Cc phng php ng dng nh lut Kirchhoff chng 1. - Ch b sung phn s phc trc khi dy phn phng php bin phc chng 2. - Nu mi lin h v phng php gii mch AC 1 pha v 3 pha cn bng. 3. Nhng trng tm cn ch : - Phng php gii mch, tnh ton cc thng s trong mch DC nhiu ngun. - Phng php gii mch, tnh ton cc thng s trong mch AC phn nhnh. - Phng php gii mch, tnh ton cc thng s trong mch AC 3 pha cn bng 1 ti, nhiu ti (ghp ni tip, song song). 4. Ti liu cn tham kho: - Mch in 1 - Phm Th C (ch bin) - NXB Gio dc - 1996. - C s K thut in - Hong Hu Thn - NXB Giao thng vn ti - 2000. - C s l thuyt mch in - Nguyn Bnh Thnh - i hc Bch khoa H Ni - K thut in i cng - Hong Hu Thn - NXB i hc v Trung hc chuyn nghip - H Ni - 1976. - Bi tp K thut in i cng - Hong Hu Thn - NXB i hc v Trung hc chuyn nghip - H Ni - 1980. - Bi tp mch in 1 - Phm Th C - Trng i hc K thut TPHCM 1996.
CHNG TRNH MN HC V K THUT M s mn hc: MH 09 Thi gian mn hc: 30h; (L thuyt: 14h; Thc hnh: 16h) I. V TR TNH CHT CA MN HC: Trc khi hc mn hc ny hc vin phi hc xong mn hc An ton lao ng. Mn hc ny hc song song vi cc mn hc Mch in, Vt liu in, Kh c in, Thit b in gia dng v hc trc cc m un chuyn mn khc. II. MC TIU MN HC: Sau khi hon tt mn h c n y h c v i n c n ng l c : - V, nhn dng cc k hiu qui c trn bn v c kh. - Thc hin bn v c kh. - Phn tch cc bn v chi tit, bn v lp ca cc chi tit c kh n gin thi cng lp t cng trnh in. - D ton khi lng vt t cn thit thi cng cc chi tit c kh n gin phc v cho vic sa cha thit b in. - Kt hp vi th c kh ra phng n thi cng, kim tra qu trnh thi cng. III. NI DUNG MN HC: 1. Ni dung tng qut v phn b thi gian Thi gian S Thc hnh Kim tra* Tng L Tn chng mc TT Bi tp s thuyt (LT hoc TH) I Nhng tiu chun trnh 4 2 2 by bn v c kh - Vt liu v dng c 0,5 1 v k thut. - Cc tiu chun trnh 1,5 1 by bn v II Cc dng bn v c kh 10 5 4 1 c bn - V hnh hc. 1,5 1 1 0,5 - Hnh chiu vung gc. - Giao tuyn. 0,5 0,5 - Hnh chiu trc o. 1 1 - Hnh ct v mt ct. 1 1 III V quy c cc chi tit 9 4 5 v cc mi ghp - V qui c cc chi 1,5 1,5 tit c kh. - V qui c cc mi 1,5 2 ghp. - Dung sai lp ghp 1 1
nhn b mt. IV Bn v chi tit - Bn v 7 3 3 1 lp - Bn v chi tit. 1 1,5 - Bn v lp. 1,5 1,5 0,5 0,5 - D tr vt t v phng n gia cng. Cng: 30 14 14 2 * Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh. 2. Ni dung chi tit Chng 1: Nhng tiu chun trnh by bn v c kh Mc tiu: - S dng ng chc nng cc loi dng c dng trong v k thut. - Trnh by ng hnh thc bn v c kh nh: khung tn, l tri, l phi, ng nt, ch vit... Ni dung: Thi gian: 4h (LT: 2h; TH: 2h) 1.Vt liu v dng c v k thut. Thi gian:2h 1.1. Vt liu v. 1.2. Dng c v v cch s dng. 1.3. Trnh t lp bn v. 2. Cc tiu chun trnh by bn v. Thi gian: 2h 2.1. Kh giy. 2.2. Khung v v khung tn. 2.3.T l. 2.4. ng nt. 2.5. Ch vit trong bn v. 2.6. Ghi kch thc. Chng 2: Cc dng bn v c kh c bn Mc tiu: - V cc dng bn v c kh c bn nh: cc loi hnh chiu, giao tuyn, hnh ct, mt ct... theo qui c ca v k thut. Ni dung: Thi gian: 9h (LT: 5h; TH: 4h) Thi gian: 2h 1. V hnh hc. 1.1. Dng ng thng song song, ng thng vung gc v chia u on thng. 1.2. V gc, dc v cn. 1.3. Chia u ng trn, dng a gic u. 1.4. Xc nh tm cung trn v v ni tip. 1.5. V mt s ng cong hnh hc. Thi gian: 2h 2. Hnh chiu vung gc. 2.1. Khi nim v cc php chiu. 2.2. Hnh chiu ca im, ng v mt. 2.3. Hnh chiu ca cc khi hnh hc.
3. Giao tuyn. 3.1. Giao tuyn ca mt phng vi khi hnh hc. 3.2. Giao tuyn ca cc khi hnh hc. 4. Hnh chiu trc o. 4.1. Khi nim v hnh chiu trc o. 4.2. Hnh chiu trc o xin cn. 4.3. Hnh chiu trc o vung gc u. 4.4. Cch dng hnh chiu trc o. 5. Hnh ct v mt ct. 5.1. Khi nim v hnh ct v mt ct. 5.2. Hnh ct. 5.3. Mt ct. 5.4. Hnh trch.
Thi gian: 1h
Thi gian: 2h
Thi gian: 2h
Chng 3: V quy c cc chi tit v cc mi ghp Mc tiu: - V ng qui c mt s chi tit c kh nh: ren, bnh rng, l xo... - V ng qui c cc mi lp ghp c kh nh: ghp bng ren, then, cht, inh tn, mi hn... - Trnh by c cc khi nim v: dung sai, cp chnh xc. Phn tch c cc hnh thc lp ghp v cc h thng lp ghp. - Trnh by c cc dng sai lch v nhm b mt. Ni dung: Thi gian: 8,5h (LT: 4h; TH: 4,5h) 1. V qui c cc chi tit c kh. Thi gian: 3 h 1.1 Ren v v qui c ren. 1.2 V qui c bnh rng. 1.3 V qui c l xo. Thi gian: 3,5h 2. V qui c cc mi ghp. 2.1 Ghp bng ren. 2.2 Ghp bng then, then hoa, cht. 2.3 Ghp bng inh tn. 2.4 Ghp bng hn. Thi gian: 2h 3. Dung sai lp ghp - nhn b mt 3.1. Dung sai. 3.2. Cp chnh xc. 3.3. Lp ghp. 3.4. Sai lch hnh dng v v tr b mt. 3.5. Nhm b mt. Chng 4: Bn v chi tit - Bn v lp Mc tiu: - Phn tch c cc bn v chi tit, bn v lp ca mt s chi tit c kh n gin. - D tr c khi lng vt t cn thit phc v qu trnh thi cng cc chi tit c kh n gin theo cc tiu chun.
- Kt hp vi th c kh ra phng n thi cng ph hp, kim tra qu trnh thi cng, thi cng ng vi thit k. Ni dung: Thi gian: 6,5h (LT: 3h; TH: 3,5h) Thi gian: 2,5h 1. Bn v chi tit. 1.1. Phn tch bn v chi tit 1.2. Hnh biu din chi tit. 1.3. Cch c bn v chi tit. Thi gian: 3h 2. Bn v lp. 2.1. Phn tch bn v lp. 2.2. Hnh biu din ca vt lp. Thi gian: 1h 3. D tr vt t v phng n gia cng. IV. IU KIN THC HIN CHNG TRNH : - Vt liu: Giy v cc loi. Mt s bn v mu. - Dng c v trang thit b: Dng c v cc loi. Bn v k thut. Mt s chi tit c khi. Mt s mi ghp c kh. Cc bn v lp, bn v chi tit lm mu. - Ngun lc khc: PC, phn mm chuyn dng. Projector, overhead. My chiu vt th ba chiu. V. PHNG PHP V NI DUNG NH GI: C th p dng hnh thc kim tra vit (V bn v) hoc kim tra trc nghim (nhn dng, c bn v). Cc ni dung trng tm cn kim tra l: - V cc ng nt, ch vit ng qui c. - V hnh chiu, hnh ct mt s chi tit c kh n gin. - c, phn tch nhn dng mt s chi tit lp rp v phng php gia cng c kh n gin. VI. HNG DN CHNG TRNH: 1. Phm vi p dng chng trnh: Chng trnh mn hc ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy mn hc: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc vin ghi nh k hn. - Nn b tr thi gian gii bi tp hp l, hng dn v sa sai ti ch cho Hc vin. 3. Nhng trng tm cn ch : - Qui c bn v c kh, ng nt ch vit.
- Hnh chiu, hnh ct. - Qui c mt s mi ghp. 4. Ti liu cn tham kho: - Cc tiu chun nh nc: Ti liu thit k (1985); Dung sai lp ghp (1977); Bu-lng, ai c, vt cy (1985). - V k thut c kh - Trn Hu Qu - NXB i hc v trung hc chuyn nghip - H Ni 1988. - Gio trnh hnh hc ha hnh - Trn Hu Qu - NXB Gio dc - H Ni 1983. - K thut lp 10 ph thng - NXB Gio dc - H Ni 1995. - V k thut - H Qun dch - NXB Cng nhn k thut - H Ni 1986.
CHNG TRNH MN HC V IN M s mn hc: MH10 Thi gian mn hc: 30h; (L thuyt: 10h; Thc hnh: 20h) I. V TR TNH CHT MN HC: Hc vin phi hc xong mn hc An ton lao ng. Mn hc ny hc song song vi mn hc Mch in, Vt liu in, Kh c in, Thit b in gia dng v hc trc cc mn hc, m un chuyn mn khc. II. MC TIU MN HC: Sau khi hon tt mn hc ny, hc vin c nng lc: - V/nhn dng cc k hiu in, cc k hiu mt bng xy dng trn s in. - Thc hin bn v in c bn theo yu cu cho trc. - V v c cc dng s in nh: s nguyn l, s lp t, s ni dy, s n tuyn... - Phn tch cc bn v in thi cng theo thit k. - D tr khi lng vt t cn thit phc v qu trnh thi cng. - ra phng n thi cng ph hp. III .NI DUNG MN HC: 1. Ni dung tng qut v phn b thi gian Thi gian S Thc hnh Tng L Kim Tn chng mc TT Bi tp s thuyt tra* (LT hoc TH) I Khi nim chung v bn v 2 1 1 in. - Qui c trnh by bn v. 0,5 1 0,5 - Cc tiu chun ca bn v in II Cc k hiu qui c dng 6 3 2 1 trong bn v in. - V cc k hiu phng c 0,5 0,5 v mt bng xy dng. - V cc k hiu in trong 0,5 0,5 s in chiu sng. - V cc k hiu in trong 0,5 0,5 s in cng nghip. - V cc k hiu in trong 0,5 0,5 s cung cp in. - V cc k hiu in trong 0,5 0,5 s in t. 0,5 - K hiu bng ch dng trong v in. III V s in. 22 6 15 1
- M u. 0,5 1 - V s mt bng, s 1 1 v tr. - V s ni dy. 1 4,5 2 5 - V s n tuyn. 1 2 - Nguyn tc chuyn i cc dng s v d tr vt t. - Vch phng n thi cng. 0,5 1 Cng: 30 10 18 2 * Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh. 2. Ni dung chi tit: Chng 1: Khi nim chung v bn v in Mc tiu: - S dng ng chc nng cc loi dng c dng trong v in. - Trnh by ng hnh thc bn v in nh: khung tn, l tri, l phi, ng nt, ch vit... - Phn bit c cc tiu chun ca bn v in. Ni dung: Thi gian: 2h (LT: 1h; TH: 1h) 1. Qui c trnh by bn v. Thi gian:1.5h 1.1.Vt liu dng c v. 1.2. Kh giy. 1.3. Khung tn. 1.4. Ch vit trong bn v. 1.5. ng nt 1.6. Cch ghi kch thc. 1.7. Cch gp bn v. 2. Cc tiu chun ca bn v in. Thi gian: 0.5h 2.1. Tiu chun Vit Nam. 2.2. Tiu chun Quc t. Chng 2: Cc k hiu qui c dng trong bn v in Mc tiu: - V cc k hiu nh: k hiu mt bng, k hiu in, k hiu in t... - Phn bit cc dng k hiu khi c th hin trn nhng dng s khc nhau nh: s nguyn l, s n tuyn... Ni dung: Thi gian: 6h (LT: 3h; TH: 3h) 1. V cc k hiu phng c v mt bng xy dng Thi gian: 1h 2. V cc k hiu in trong s in chiu sng. Thi gian: 1h 2.1. Ngun in. 2.2. Cc loi n in v thit b dng in. 2.3. Cc loi thit b ng ct, bo v. 2.4. Cc loi thit b o lng.
3. V cc k hiu in trong s in cng nghip. 3.1. Cc loi my in. 3.2. Cc loi thit b ng ct, iu khin. 4. V cc k hiu in trong s cung cp in. 4.1. Cc loi thit b ng ct, o lng, bo v. 4.2. ng dy v ph kin ng dy. 5. V cc k hiu in trong s in t. 5.1. Cc linh kin th ng. 5.2. Cc linh kin tch cc. 5.3. Cc phn t logc. 6. K hiu bng ch dng trong v in.
Thi gian: 1.5h Thi gian: 1h Thi gian: 1h
Thi gian: 0.5h
Chng 3: V s in Mc tiu: - V cc bn v in c bn ng tiu chun Vit Nam (TCVN) v tiu chun Quc t (IEC). - V/phn tch cc bn v in chiu sng; bn v lp t in; cung cp in; s mch in t... theo tiu chun Vit Nam v Quc t - Chuyn i qua li gia cc dng s theo cc k hiu qui c. - D tr khi lng vt t cn thit phc v qu trnh thi cng theo tiu chun qui nh. - ra phng n thi cng ng vi thit k. Ni dung: Thi gian: 20,5h (LT: 6h; TH: 14,5h) 1. M u. Thi gian: 1.5h 1.1. Khi nim. 1.2. V d. 2. V s mt bng, s v tr. Thi gian: 2h 2.1. Khi nim. 2.2. V d. 3. V s ni dy. Thi gian: 5.5h 3.1. Khi nim. 3.2. Nguyn tc thc hin. 3.3. V d. 4. V s n tuyn. Thi gian: 7h 4.1. Khi nim. 4.2. V d. 5. Nguyn tc chuyn i cc dng s v d tr vt t. Thi gian: 3h 6. Vch phng n thi cng. Thi gian: 1.5h IV. IU KIN THC HIN CHNG TRNH : - Vt liu: Giy v cc loi; mt s bn v mu. - Dng c v trang thit b: Dng c v cc loi. Bn v k thut.
M hnh h thng cung cp in cho mt cn h/mt xng cng nghip. M hnh cc mch in, mng in c bn. Mt s kh c in: cu dao, cu ch, cc loi cng tc, cc loi n in, mt s linh kin in t... - Ngun lc khc: PC, phn mm chuyn dng. Projector, overhead. V. PHNG PHP V NI DUNG NH GI: C th p dng hnh thc kim tra vit (v bn v) hoc kim tra trc nghim (nhn dng, c bn v). Cc ni dung trng tm cn kim tra l: - V cc k hiu qui c chnh xc v ng nt, kch thc. - V cc dng s in, chuyn i c t s nguyn l hoc s ni dy sang s ng tuyn v ngc li. - c, phn tch cc bn v in, xut phng n thi cng hp l. VI. HNG DNCHNG TRNH : 1. Phm vi p dng chng trnh: Chng trnh mn hc ny c s dng ging dy cho trnh Trung cp ngh. 2. Hng dn mt s im chnh v phng php ging dy mn hc: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc vin ghi nh k hn. - Nn b tr thi gian gii bi tp hp l, hng dn v sa sai ti ch cho Hc vin. - Cn lu k v cch v cc k hiu; qui c v ng nt, kch thc 3. Nhng trng tm cn ch : - Qui c trnh by bn v in, khung tn v ni dung khung tn. - Cc k hiu qui c, ng nt qui c i vi tng k hiu. - Nguyn tc thit lp v chuyn i qua li gia cc dng s . - Nguyn tc c, phn tch bn v. 4. Ti liu cn tham kho: - Gio trnh V in, L Cng Thnh, Trng i hc S phm K thut TP. HCM - 1998. - Tiu chun nh nc: K hiu in; K hiu xy dng. - Cc tp ch v in.
CHNG TRNH MN HC VT LIU IN M s mn hc: MH11 Thi gian mn hc: 30h ; (L thuyt: 15h; Thc hnh: 15h) I. V TR TNH CHT CA MN HC: Mn hc ny hc sau mn hc An ton lao ng v hc song song vi cc mn hc V in, Kh c in... II. MC TIU MN HC: Sau khi hon tt mn hc ny, hc vin c nng lc: - Nhn dng cc loi vt liu in thng dng. - Phn loi cc loi vt liu in thng dng. - Trnh by c tnh ca cc loi vt liu in. - S dng thnh tho cc loi vt liu in. - Xc nh cc dng v nguyn nhn gy h hng vt liu in. - Tnh chn/thay th vt liu in. III. NI DUNG MN HC: 1. Ni dung tng qut v phn b thi gian Thi gian S Tng L Thc hnh Kim tra* Tn chng mc TT Bi tp (LT hoc s thuyt TH) I Khi nim v vt liu in 3 2 1 - Khi nim v vt liu 1,5 0 in. - Phn loi vt liu in. 0,5 1 II Vt liu cch in 9 5 3 1 - Khi nim v phn loi 1 vt liu cch in. - Tnh cht chung ca vt 1 1,5 liu cch in. - Mt s vt liu cch 3 2 in thng dng. III Vt liu dn in 10 5 4 1 - Khi nim v tnh cht 1,5 1 ca vt liu dn in. - Tnh cht chung ca 1 0,5 kim loi v hp kim. - Nhng h hng thng 0,5 1 v cch chn vt liu dn in. - Mt s vt liu dn in 2 1,5 thng dng. IV Vt liu dn t 8 3 5 - Khi nim v tnh cht 1 1,5 vt liu dn t.
- Mch t v tnh ton 1 2 mch t. - Mt s vt liu dn t 1 1 thng dng. Cng: 30 15 13 2 * Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh. 2. Ni dung chi tit Chng 1: Khi nim v vt liu in Mc tiu: - Nhn dng c cc loi vt liu in. - Phn loi chnh xc cc loi vt liu in dng trong cng nghip v dn dng. Ni dung: Thi gian: 3h (LT: 2h; TH: 1h) Thi gian: 1,5h 1. Khi nim v vt liu in. 1.1. Khi nim. 1.2. Cu to nguyn t ca vt liu. 1.3. Cu to phn t. 1.4. Khuyt tt trong cu to vt rn. 1.5. L thuyt phn vng nng lng trong vt rn Thi gian: 1,5h 2. Phn loi vt liu in. 2.1. Phn loi theo kh nng dn in. 2.2. Phn loi theo t tnh. 2.3. Phn loi theo trng thi vt th. Chng 2: Vt liu cch in Mc tiu: - Nhn dng, phn loi chnh xc cc loi vt liu cch in dng trong cng nghip v dn dng. - Trnh by c cc c tnh c bn ca mt s loi vt liu cch in thng dng. - S dng ph hp cc loi vt liu cch in theo tng yu cu k thut c th. - Xc nh c cc nguyn nhn gy ra h hng v c phng n thay th kh thi cc loi vt liu cch in thng dng. Ni dung: Thi gian: 8,5h (LT: 5h; TH: 3,5h) 1. Khi nim v phn loi vt liu cch in Thi gian: 1h 1.1. Khi nim. 1.2. Phn loi vt liu cch in. 2. Tnh cht chung ca vt liu cch in. Thi gian: 2,5h 2.1. Tnh ht m ca vt liu cch in. 2.2. Tnh cht c hc ca vt liu cch in. 2.3. Tnh cht ha hc ca vt liu cch in. 2.4. Hin tng nh thng in mi v bn cch in. 2.5. bn nhit.
2.6. Tnh chn vt liu cch in. 2.7. H hng thng gp. 3. Mt s vt liu cch in thng dng. 3.1. Vt liu si. 3.2. Giy v cc tng. 3.3. Php. 3.4. Aming, xi mng aming. 3.5. Vi sn v bng cch in. 3.6. Cht do 3.7. Nha cch in. 3.8. Du cch in 3.9. Sn v cc hp cht cch in: 3.10. Cht n hi. 3.11. in mi v c. 3.12. Vt liu cch in bng gm s. 3.13. Mica v cc vt liu trn c s mica.
Thi gian: 5h
Chng 3: Vt liu dn in Mc tiu: - Nhn dng, phn loi chnh xc cc loi vt liu dn in dng trong cng nghip v dn dng. - Trnh by c cc c tnh c bn ca mt s loi vt liu dn in thng dng. - S dng ph hp cc loi vt liu dn in theo tng yu cu k thut c th. - Xc nh c cc nguyn nhn gy ra h hng v c phng n thay th kh thi cc loi vt liu dn in thng dng. Ni dung: Thi gian: 9h (LT: 5h; TH: 4h) Thi gian: 2,5h 1. Khi nim v tnh cht ca vt liu dn in. 1.1. Khi nim v vt liu dn in. 1.2. Tnh cht ca vt liu dn in. 1.3. Cc tc nhn mi trng nh hng n tnh dn in ca vt liu. 1.4. Hiu in th tip xc v sc nhit ng. Thi gian: 1,5h 2. Tnh cht chung ca kim loi v hp kim. 2.1. Tm quan trng ca kim loi v hp kim. 2.2. Cc tnh cht. Thi gian: 1,5h 3. Nhng h hng thng v cch chn vt liu dn in. 3.1. Nhng h hng thng gp. 3.2. Cch chn vt liu dn in. Thi gian: 3,5h 4. Mt s vt liu dn in thng dng. 4.1. ng v hp kim ng. 4.2. Nhm v hp kim nhm. 4.3. Ch v hp kim ch. 4.4. St (Thp) 4.5. Wonfram.
4.6. Kim loi dng lm tip im v c gp. 4.7. Hp kim c in tr cao v chu nhit. 4.8. Lng kim. Chng 4: Vt liu dn t Mc tiu: - Nhn dng, phn loi chnh xc cc loi vt liu dn t dng trong cng nghip v dn dng. - Trnh by c cc c tnh c bn ca mt s loi vt liu dn t thng dng. - S dng ph hp cc loi vt liu dn t theo tng yu cu k thut c th. - Xc nh c cc nguyn nhn gy ra h hng v c phng n thay th kh thi cc loi vt liu dn t thng dng. Ni dung: Thi gian: 7,5h (LT: 3h; TH: 4,5h) Thi gian: 2,5h 1. Khi nim v tnh cht vt liu dn t. 1.1. Khi nim. 1.2. Tnh cht vt liu dn t. 1.3. Cc c tnh ca vt liu dn t. 1.4. ng cong t ha. Thi gian: 3h 2. Mch t v tnh ton mch t. 2.1. Cc cng thc c bn. 2.2. S thay th ca mch t. 2.3. Mch t xoay chiu. 2.4. Nhng h hng thng gp. Thi gian: 2h 3. Mt s vt liu dn t thng dng. 3.1. Vt liu st t mm. 3.2. Vt liu st t cng. 3.3. Cc vt liu st t c cng dng c bit. IV. IU KIN THC HIN CHNG TRNH: - Vt liu: Dy dn in, dy in t cc loi. Giy, gen, s, thu tinh... cch in cc loi. Mch t ca cc loi my bin p gia dng. Ch hn, nha thng, giy nhm cc loi. Ha cht dng tm sy cun dy my in (keo, vc-ni cch in...). - Dng c v trang thit b: B ngh in, c kh cm tay. T sy iu khin c nhit . Cc m hnh dn tri thit b, hot ng c: Thit b cp nhit: Ni cm in, bn i, my nc nng, l nng... T lnh, my iu ho nhit ... Thit b gia dng: Qut in, my bm nc, survolteur, n p t ng... VOM, Mgmmet.
Thit b th bn cch in.
Bin p t ngu: iu chnh tinh, in p vo 220V, in p ra (0 ( 400) V (iu chnh c). - Ngun lc khc: PC, phn mm chuyn dng. Projector, overhead. My chiu vt th ba chiu. Video v cc bn v, tranh m t thit b. V. PHNG PHP V NI DUNG NH GI: C th p dng hnh thc kim tra vit hoc kim tra trc nghim. Cc ni dung trng tm cn kim tra l: - Nhn dng c cc loi vt liu. - Mt s c tnh c bn v phm vi ng dng ca tng loi vt liu. VI. HNG DN CHNG TRNH: 1. Phm vi p dng chng trnh: Chng trnh mn hc ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy mn hc: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc sinh ghi nh k hn. - Nn b tr thi gian gii bi tp, nhn dng cc loi vt liu, hng dn v sa sai ti ch cho Hc vin. - Cn lu k v cc c tnh ca tng nhm vt liu. 3. Nhng trng tm cn ch : - Phn loi vt liu, vai tr ca vt liu. - c tnh c bn v phm vi ng dng ca tng nhm vt liu. - Tnh chn mt s vt liu trong trng hp n gin. 4. Ti liu cn tham kho: - T lnh gia nh v my iu ho nhit - nguyn Xun Tin - NXB Khoa hc v K thut, 1984. - Cng ngh ch to v tnh ton sa cha my in 1, 2, 3 - Nguyn Trng Thng, NXB Gio Dc, 1995. - My in 1, 2 - Trn Khnh H, NXB Khoa hc v K thut, 1997. - Qun dy, s dng v sa cha ng c in xoay chiu v mt chiu thng dng - Nguyn Xun Ph (ch bin) - NXB Khoa hc v K thut, 1997. - K Thut in - ng Vn o, NXB Gio Dc, 1999.
- Thc hnh k thut c in lnh - Trn Th San, Nguyn c Phn - NXB Nng, 2001. - Kh c in - Kt cu, s dng v sa cha - Nguyn Xun Ph, NXB Khoa hc v K thut , 1998. - Vt liu in - Nguyn Xun Ph, NXB Khoa hc v K thut , 1998.
CHNG TRNH MN HC KH C IN M s mn hc: MH12 Thi gian mn hc: 45h; (L thuyt: 20h; Thc hnh: 25h) I. V TR TNH CHT CA MN HC: Mn hc ny hc sau cc mn hc: An ton lao ng; Mch in, c th hc song song vi mn Vt liu in. II. MC TIU MN HC: Sau khi hon tt mn hc ny, hc vin c nng lc: - Nhn dng v phn loi kh c in. - Trnh by cu to v nguyn l hot ng ca cc loi kh c in. - S dng thnh tho cc loi kh c in. - Tnh chn cc loi kh c in. - Tho lp cc loi kh c in. - Sa cha cc loi kh c in. III. NI DUNG MN HC: 1. Ni dung tng qut v phn b thi gian : Thi gian S Thc hnh Kim tra* Tng L Tn chng mc TT Bi tp (LT hoc s thuyt TH) I Khi nim v kh c in 08 5 3 - Khi nim v kh c 4 2 in. - Cng dng v phn 1 0,5 loi kh c in. II Kh c in ng ct 12 5 6 1 - Cu dao. 1 1,5 1 1,5 - Cc loi cng tc v nt iu khin. - Dao cch ly 1 1 - My ct in. 1 1 - p-t-mt. 1 1,5 III Kh c in bo v 12 5 6 1 - Nam chm in. 1 1 - Rle in t. 1 1 - Rle nhit 1 1 - Cu ch 0,5 1,5 - Thit b chng r 1 1 - Bin p o lng 0,5 0,5 IV Kh c in iu khin 13 5 7 1 - Cng-tc-t. 1,5 1,5 - Khi ng t. 1 1,5 0,5 1 - Rle trung gian v rle tc .
- Rle thi gian. 0,5 1 - B khng ch. 1,5 2 Cng: 45 20 22 3 * Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh. 2. Ni dung chi tit Chng 1: Khi nim v kh c in Mc tiu: - Nhn dng, phn loi c cc loi kh c in thng dng trong sn xut, trong thit b. - Gii thch tnh nng, tc dng ca kh c in trong mch in, thit b in. Ni dung: Thi gian: 7,5h (LT: 5h; TH: 2,5h) Thi gian: 6h 1. Khi nim v kh c in. 1.1. Khi nim v kh c in. 1.2. S pht nng ca kh c in 1.3. Tip xc in 1.4. H quang v cc phng php dp tt h quang. 1.5. Lc in ng 1.6. Cng dng ca kh c in. Thi gian: 1,5h 2. Cng dng v phn loi kh c in. 2.1. Cng dng ca kh c in. 2.2. Phn loi kh c in. Chng 2: Kh c in ng ct Mc tiu: - Trnh by cu to v nguyn l hot ng ca cc loi kh c in ng ct thng dng trong cng nghip v dn dng. - S dng thnh tho cc loi kh c in ng ct ni trn, m bo an ton cho ngi v cc thit b theo TCVN. - Tnh chn c cc loi kh c in ng ct thng dng theo yu cu k thut c th. - Tho lp, phn on v sa cha h hng cc loi kh c in ng ct t cc thng s k thut v m bo an ton. Ni dung: Thi gian: 11,5h (LT: 5h; TH: 6,5h) 1. Cu dao. Thi gian: 2,5h 1.1. Cu to. 1.2. Nguyn l hot ng. 1.3. Tnh chn cu dao. 1.4. H hng v cc nguyn nhn gy h hng. 1.5. Sa cha cu dao. 2. Cc loi cng tc v nt iu khin. Thi gian: 2,5h 2.1. Cng tc. 2.2. Cng tc hp. 2.3. Cng tc vn nng. 2.4. Cng tc hnh trnh.Tnh chn cng tc v nt iu
khin. 2.5. Nt iu khin. 2.6. Sa cha cng tc v nt iu khin. 3. Dao cch ly. 3.1. Cu to. 3.2. Nguyn l hot ng. 3.3. Tnh chn dao cch ly. 3.4. H hng v cc nguyn nhn gy h hng. 3.5. Sa cha dao cch ly. 4. My ct in 4.1. Cu to my ct du. 4.2. Nguyn l hot ng. 4.3. Tnh chn my ct in. 4.4. H hng v cc nguyn nhn gy h hng. 4.5. Gii thiu mt s my ct in. 5. p-t-mt. 5.1. Cu to. 5.2. Nguyn l hot ng. 5.3. Tnh chn p-t-mt. 5.4. H hng v cc nguyn nhn gy h hng. 5.5. Gii thiu mt s p-t-mt thng s dng.
Thi gian: 2h
Thi gian: 2h
Thi gian: 2,5h
Chng 3: Kh c in bo v Mc tiu: - Trnh by cu to v nguyn l hot ng ca cc loi kh c in bo v thng dng trong cng nghip v dn dng. - S dng thnh tho cc loi kh c in bo v ni trn, m bo an ton cho ngi v cc thit b theo TCVN. - Tnh chn c cc loi kh c in bo v thng dng theo yu cu k thut c th. - Tho lp, phn on v sa cha h hng cc loi kh c in bo v t cc thng s k thut v m bo an ton. Ni dung: Thi gian: 11h (LT: 5h; TH: 6h) 1. Nam chm in. Thi gian: 2h 1.1. Cu to. 1.2. Nguyn l hot ng v phn loi. 1.3. ng dng nam chm in. 1.4. H hng v cc nguyn nhn gy h hng. 1.5. Sa cha nam chm in. 2. Rle in t. Thi gian: 2h 2.1. Cu to. 2.2. Nguyn l hot ng. 2.3. ng dng rle in t. 2.4. Rle dng in. 2.5. Rle in p.
3. Rle nhit. 3.1. Cu to. 3.2. Nguyn l hot ng v phn loi. 3.3. Tnh chn rle nhit. 3.4. H hng v cc nguyn nhn gy h hng. 3.5. Sa cha rle nhit. 4. Cu ch. 4.1. Cu to. 4.2. Nguyn l hot ng v phn loi. 4.3. Tnh chn cu ch. 4.4. H hng v cc nguyn nhn gy h hng. 4.5. Sa cha cu ch. 5. Thit b chng r. 5.1. Cu to. 5.2. Nguyn l hot ng v phn loi. 5.3. Tnh chn thit b chng r. 5.4. H hng v cc nguyn nhn gy h hng. 5.5. Gii thiu mt s thit b chng r thng s dng. 6. Bin p o lng. 6.1. Bin in p (BU). 6.2. Bin dng in (BI).
Thi gian: 2h
Thi gian: 2h
Thi gian: 2h
Thi gian: 1h
Chng 4: Kh c in iu khin Mc tiu: - Trnh by cu to v nguyn l hot ng ca cc loi kh c in iu khin thng dng trong cng nghip v dn dng. - S dng thnh tho cc loi kh c in iu khin ni trn, m bo an ton cho ngi v cc thit b theo TCVN. - Tnh chn c cc loi kh c in iu khin thng dng theo yu cu k thut c th. - Tho lp, phn on v sa cha h hng cc loi kh c in bo v t cc thng s k thut v m bo an ton. Ni dung: Thi gian: 12h (LT: 5h; TH: 7h) Thi gian: 3h 1. Cng-tc-t. 1.1. Cu to. 1.2. Nguyn l hot ng. 1.3. Tnh chn cng-tc-t. 1.4. H hng v cc nguyn nhn gy h hng. 1.5. Sa cha kh c in iu khin. Thi gian:2,5 h 2. Khi ng t. 2.1. Cu to. 2.2. Tnh chn khi ng t. 2.3. bn in v bn c ca cc tip im. 2.4. La chn v lp t. 2.5. c tnh k thut v ng dng.
Thi gian: 1,5h 3. Rle trung gian v rle tc . 3.1. Rle trung gian. 3.2. Rle tc . 3.3. H hng v cc nguyn nhn gy h hng. Thi gian: 1,5h 4. Rle thi gian. 4.1. Cu to rle thi gian in t . 4.2. Nguyn l hot ng. 4.3. Gii thiu mt s rle thi gian in t. 4.4. H hng v cc nguyn nhn gy h hng. Thi gian:3,5h 5. B khng ch. 5.1. Cng dng v phn loi. 5.2. Cu to v nguyn l hot ng b khng ch hnh trng. 5.3. Cu to v nguyn l hot ng b khng ch hnh cam. 5.4. Cc thng s k thut ca b khng ch. 5.5. Tnh chn b khng ch. 5.6. H hng v cc nguyn nhn gy h hng. 5.7. Sa cha b khng ch. IV. IU KIN THC HIN CHNG TRNH: - Vt liu: Bng gn cc loi kh c in. Dy dn in. u ct cc c. Cc trm ni dy. Giy, ghen cch in, s, thu tinh... cch in cc loi. Ch hn, nha thng, giy nhm cc loi... Ha cht dng tm sy my bin p (cht keo ng rn, vc-ni cnh in) - Dng c v trang thit b: B ngh in, c kh cm tay. My ct b-tng, my mi cm tay, my mi hai , khoan in bn, khoan in cm tay, my nn kh. VOM, M, Tera, Ampare km. T sy iu khin c nhit . B m hnh dn tri cc loi kh c in hot ng c (dng cho hc v cu to v nguyn l hot ng). Cc loi kh c in nh trn (vt thc, hot ng c): - Ngun lc khc: PC, phn mm chuyn dng. Projector, overhead. My chiu vt th ba chiu. Video, v cc bn v, tranh m t thit b. V. PHNG PHP V NI DUNG NH GI:
C th p dng hnh thc kim tra vit hoc kim tra trc nghim. Cc ni dung trng tm cn kim tra l: - Cng dng, cu to, nguyn l, phm vi s dng ca cc loi kh c in. - Tnh chn kh c in theo yu cu k thut c th. - Phn tch, so snh v tnh nng ca tng loi kh c in. - Lp t, s dng cc kh c in. - Tho lp, kim tra thng s ca cc kh c in. - Xc nh cc h hng, nguyn nhn gy ra h hng. VI. HNG DN CHNG TRNH: 1. Phm vi p dng chng trnh: Chng trnh mn hc ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy mn hc: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc sinh ghi nh k hn. - Nn b tr thi gian gii bi tp, nhn dng cc loi kh c in, thao tc lp t, vn hnh, hng dn v sa sai ti ch cho Hc vin. - Cn lu k v cc c tnh k thut v cng dung ca tng nhm kh c in. 3. Nhng trng tm cn ch : - Cng dng, nguyn l ca tng loi kh c in. - c tnh c bn v phm vi ng dng ca tng loi kh c in. - Tnh chn mt s kh c in ph thng (cu dao, cu ch, CB...) trong trng hp n gin. - Lp t, vn hnh cc kh c in ph thng (cu dao, cu ch, CB...). 4. Ti liu cn tham kho: - T lnh gia nh v my iu ha nhit - Nguyn Xun Tin - NXB Khoa hc v K thut, 1984. - Kh c in - Kt cu, s dng v sa cha - Nguyn Xun Ph, NXB Khoa Hc v K Thut, 1998. - Vt liu in - Nguyn Xun Ph, NXB Khoa Hc v K Thut, 1998. - K Thut in - ng Vn o, NXB Gio Dc, 1999. - Cung cp in - Nguyn Xun Ph, NXB Khoa hc v K thut , 1998. - Thit k in v d ton gi thnh - K.B. Raina, s.k.bhattcharya (Phm Vn Nin dch), NXB Khoa v Hc K Thut, 1996.
Tnh ton phn tch h thng in, Xun Khi, NXB Khoa hc v K thut, - 2001.
Ph lc 2A : CHNG TRNH M UN O TO BT BUC
CHNG TRNH M UN O TO IN T C BN M s m un: M13 Thi gian m un: 180h; (L thuyt: 60h; Thc hnh: 120h) I. V TR TNH CHT CA M UN: M un ny c ngha b tr cc kin thc cn thit v lnh vc in t cho hc sinh ngnh in; lm c s tip thu cc mn hc, m un khc nh: PLC c bn, k thut cm bin... M un c th hc song song vi mn Mch in. II. MC TIU M UN: Sau khi hon tt m-un ny, hc vin c nng lc: - Gii thch, phn tch cu to nguyn l cc linh kin kin in t thng dng. - Nhn dng chnh xc k hiu ca tng linh kin, c chnh xc tr s ca chng. - Phn tch nguyn l mt s mch ng dng c bn ca tranzito nh: mch khuch i, dao ng, mch xn... - Xc nh chnh xc s chn linh kin, lp rp, cn chnh mt s mch ng dng t yu cu k thut v an ton. III. NI DUNG M UN 1. Ni dung tng qut v phn phi thi gian: Thi gian ST Tn cc bi trong m un Tng L Thc Kim T s thuyt hnh tra* 1 Cc khi nim c bn 10 05 04 1 2 Linh kin th ng 20 05 14 1 3 Linh kin bn dn 70 20 48 2 4 Cc Mch khuch i dng tranzito 30 10 18 2 5 Cc mch ng dng dng BJT 50 20 28 2 Cng: 180 60 112 8 * Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh v c tnh vo gi thc hnh. 2. Ni dung chi tit: Bi 1: Cc khi nim c bn Mc tiu ca bi: - nh gi/xc nh tnh dn in trn mch in, linh kin ph hp theo yu cu k thut. - Pht biu tnh cht, iu kin lm vic ca dng in trn cc linh kin in t khc theo ni dung bi hc. - Tnh ton in tr, dng in, in p trn cc mch in mt chiu theo iu kin cho trc. Ni dung ca bi: Thi gian: 9h (LT: 5h; TH: 4h) 1. Vt dn in v cch in. Thi gian: 4h - Vt dn in v cch in. - in tr cch in ca linh kin v mch in t. 2. Cc ht mang in v dng in trong cc mi trng. Thi gian: 5h
- Dng in trong kim loi. - Dng in trong cht lng, cht in phn. - Dng in trong chn khng. - Dng in trong cht bn dn. Bi 2: Linh kin th ng Mc tiu ca bi: - Phn bit in tr, t in, cun cm vi cc linh kin khc theo cc c tnh ca linh kin. - Phn tch ng tr s in tr, t in, cun cm theo qui c quc t. - o kim tra cht lng in tr, t in, cun cm theo gi tr ca linh kin. - Thay th/thay tng ng in tr, t in, cun cm theo yu cu k thut ca mch in cng tc. Ni dung ca bi: Thi gian: 19h (LT: 5h; TH: 14h) 1. in tr. Thi gian: 7h - K hiu, phn loi, cu to. - Cch c, o v cch mc in tr. - Cc linh kin khc cng nhm v ng dng. 2. T in. Thi gian: 7h - K hiu, phn loi, cu to. - Cch c, o v cch mc t in. - Cc linh kin khc cng nhm v ng dng. 3. Cun cm. Thi gian: 5h - K hiu, phn loi, cu to. - Cch c, o v cch mc cun cm. - Cc linh kin khc cng nhm v ng dng. Bi 3: Linh kin bn dn Mc tiu ca bi: - Phn bit cc linh kin bn dn c cng sut nh: it nn in, it tch sng, led theo cc c tnh ca linh kin. - S dng bng tra xc nh c tnh k thut linh kin theo ni dung bi hc. - Phn bit c cc loi linh kin bng my o VOM/ DVOM theo cc c tnh ca linh kin. - Kim tra nh gi cht lng linh kin bng VOM/ DVOM trn c s c tnh ca linh kin. Ni dung ca bi: Thi gian: 68h (LT: 20h; TH: 48h) 1. Khi nim cht bn dn Thi gian: 8h - Cht bn dn thun. - Cht bn dn loi P. - Cht bn dn loi N. 2. Tip gip P-N; it tip mt. Thi gian: 8h - Tip gip P-N. - it tip mt.
3. Cu to, phn loi v cc ng dng c bn ca it. - it nn in. - it tch sng. - it zener. - it pht quang. 4. Tranzito BJT. - Cu to, k hiu. - Cc tnh cht c bn. 5. Tranzito trng. - Phn loi, cu to, k hiu. - Cc cch mc, ng dng. 6. Diac - SCR - Triac. - Diac. - SCR. - Triac
Thi gian: 12h
Thi gian: 14h Thi gian: 12h Thi gian: 14h
Bi 4: Cc Mch khuch i dng tranzito Mc tiu bi hc: - Phn bit ng vo v ra tn hiu trn s mch in v thc t theo cc tiu chun mch in. - Kim tra ch lm vic ca tranzito theo s thit k. - Thit k cc mch khuch i dng tranzito n gin theo yu cu k thut. Ni dung ca bi: Thi gian: 28h (LT: 10h; TH: 18h) 1. Mch khuch i n. Thi gian: 8h - Mch mc theo kiu E-C. - Mch mc theo kiu B-C. - Mch mc theo kiu C-C. 2. Mch ghp phc hp. Thi gian: 11h - Mch khuch i Cascode. - Mch khuch i Dalington. - Mch khuch i vi sai. 3. Mch khuch i cng sut Thi gian: 9h - Mch khuch i n. - Mch khuch i y ko. Bi 5: Cc mch ng dng dng bJt Mc tiu bi hc: - Lp rp mch dao ng, mch xn, mch ghim p, mch n p theo s bn v cho trc. - o c/kim tra/sa cha cc mch in theo yu cu k thut. - Thit k/lp rp cc mch theo yu cu k thut. - Thay th cc mch h hng theo s liu cho trc. Ni dung ca bi: Thi gian: 48h (LT: 20h; TH: 28h) 1. Mch dao ng. Thi gian: 15h - Dao ng a hi.
- Dao ng dch pha. - Dao ng thch anh. 2. Mch xn. Thi gian: 17h - Mch xn trn. - Mch xn di. - Mch xn 2 mc c lp. - Mch ghim p. 3. Mch n p Thi gian: 16h - n p tham s. - n p hi tip. IV. IU KIN THC HIN M UN: *Vt liu: - Cc s cu to, k hiu linh kin v mch in, in t cc loi. - Cc linh kin in t tt v xu. *Dng c v trang thit b: - My o VOM/DVOM. - Cc m-un thc hnh. *Ngun lc khc: - PC, phn mm chuyn dng. - Projector, overhead. - My chiu vt th ba chiu. V. PHNG PHP V NI DUNG NH GI: p dng hnh thc kim tra tch hp gia l thuyt vi thc hnh. Cc ni dung trng tm cn kim tra l: - Cng dng, cu to, nguyn l, ca cc loi linh kin in t. - V/ phn tch s cc mch khuch i, mch ng dng BJT. - Nhn dng, o kim c tr s cc linh kin in t. - Lp rp, cn chnh, vn hnh, o t thng s cc mch in t c bn (mch khuch i, dao ng, xn, chnh lu...). - Xc nh cc h hng, tm nguyn nhn gy ra h hng v sa cha khc phc. VI. HNG DN THC HIN M UN: 1. Phm vi p dng chng trnh: Chng trnh m un ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy m un: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc vin ghi nh k hn. - Nn b tr thi gian gii bi tp, nhn dng cc loi linh kin, thao tc lp rp, cn chnh, vn hnh mch, hng dn v sa sai ti ch cho Hc vin. - Cn lu k v cc c tnh k thut v cng dung ca cc loi linh kin pht thng nh: diode, BJT, SCR... 3. Nhng trng tm cn ch : - Cu to, nguyn l ca tng loi linh kin in t.
- c tnh c bn v cc thng s k thut chnh. - Tnh ton mt s mch chnh lu, mch khuch i, dao ng, xn, n gin. - Lp rp, cn chnh, vn hnh, o t thng s cc mch in t c bn (mch khuch i, dao ng, xn, chnh lu...). - Xc nh cc h hng, tm nguyn nhn gy ra h hng v sa cha khc phc. 4. Ti liu cn tham kho: - Gio trnh linh kin, mch in t. - S tay tra cu linh kin in t. - S tay tra cu tranzito Nht Bn. - Cc loi s tay tra cu K thut in t.
CHNG TRNH M UN O TO K THUT NGUI M s m un: M14 Thi gian m un: 40h; (L thuyt: 07h; Thc hnh: 33h) I. V TR TNH CHT CA M UN: M-un ny hc sau khi hc xong cc mn hc An ton lao ng v V k thut c kh. II. MC TIU M UN: Sau khi hon tt m un ny, hc vin c nng lc: - S dng cc dng c o nh: thc cp, pan-me, thc l, thc gc. - Thc hin phng php vch du mt phng v vch du khi theo yu cu chi tit gia cng (theo bn v). - Phn b lng d gia cng. - S dng thnh tho cc dng c gia cng ngui cm tay nh: c, ca, gia... - La chn c cc dng c gia cng cm tay. - Thc hin c quy trnh gia cng hon thin mt sn phm. - Gia cng c sn phm n gin phc v ngnh in theo bn v. III. NI DUNG M UN: 1. Ni dung tng qut v phn b thi gian : Thi gian S Tn cc bi trong m un Tng L Thc Kim TT s thuyt hnh tra* 1 S dng dng c o 04 01 2 1 2 Vch du mt phng v vch du 04 01 3 khi 3 c kim loi (c rnh v c 07 01 6 mt phng) 4 Gia kim loi 12 01 10 1 5 Ca kim loi (ca bng tay) 04 01 3 6 Khoan, khot, doa kim loi 04 01 3 7 Un v nn kim loi 05 01 4 Cng: 40 07 31 2 *Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh v c tnh vo gi thc hnh. 2. Ni dung chi tit: Bi 1: S dng dng c o Mc tiu ca bi: - Chn/s dng cc loi dng c o ph hp vi cng vic ca ngh ngui. Ni dung ca bi: Thi gian: 4h (LT: 1h; TH: 3h) 1. Thc l. - Cng dng. - Cch s dng. - Chn la v bo qun. 2. Thc cp.
- Cng dng. - Cch s dng. - Chn la v bo qun. 3. Pan-me. - Cng dng. - Cch s dng - Chn la v bo qun. 4. Thc ng. - Cng dng. - Cch s dng. - Chn la v bo qun. Bi 2: Vch du mt phng v vch du khi Mc tiu ca bi: - Chn cc loi dng c dng vch du ph hp vi cng vic ang tin hnh. - Thao tc ng v vch du hnh dng sn phm cn gia cng theo yu cu bn v. Ni dung ca bi: Thi gian: 3,75h (LT: 1h; TH: 2,75h) 1. Khi nim. 2. Dng c o kim v vch du. - Mi vch. - Com-pa. - i vch. 3. Dng c k . - Khi D. - Khi V. - Bn mp (bn vch du). 4. Phng php vch du mt phng v vch du khi. - Phng php vch du mt phng. - Phng php vch du khi. 5. Dng c o kim tra. - Thc l. - Thc ng. - ke. Bi 3: c kim loi (c rnh v C mt phng) Mc tiu ca bi: - La chn cc loi c kim loi ph hp vi cng vic. - Chn c t ngui c chiu cao ph hp. - Thao tc ng v c c nhng mt phng, rnh thng theo yu cu bn v, m bo yu cu k thut. - Mi sa c cc loi c c gc ph hp vi vt liu gia cng. Ni dung ca bi: Thi gian: 6,75h (LT: 1h; TH: 5,75h) 1. Khi nim.
2. Cu to v cng dng ca c. 3. Gc ca li ct. 4. Cch cm c, cm ba. 5. T th, thao ng tc khi c. - Chn chiu cao. - V tr ng. - Cch nh ba. - K thut c. Bi 4: Gia kim loi Mc tiu ca bi: - Trinh by cu to v cch phn loi gia theo ni dung bi hc. - Chn cc loi gia ph hp vi cng vic. - Thao tc ng cch gia nhng mt phng, mt cong m bo yu cu ca bn v. Ni dung ca bi: Thi gian: 11,5h (LT: 1h; TH: 10,5h) Thi gian: 1.25h 1. Phn loi gia v cng dng. Thi gian: 10.25h 2. Phng php gia kim loi. - T th thao tc. - K thut gia. Bi 5: Ca kim loi (ca bng tay) Mc tiu ca bi: - Vn dng cc kin thc v cu to ca khung ca, li ca v chn li ca c s rng ph hp vi cng vic trong gia cng cc chi tit. - Thao tc ng cch ca nhng mch ca theo mun hoc theo ng vch du t yu cu k thut. Ni dung ca bi: Thi gian: 3,75h (LT: 1h; TH: 2,75h) 1. Khi nim. 2. Cu to khung ca. 3. Cu to li ca. 4. Phn loi li ca. 5. T th thao tc, ng tc khi ca bng tay. 6. K thut ca. Bi 6: Khoan, khot, doa kim loi Mc tiu ca bi: - Tnh ton vn tc ct ph hp vi tng loi phi liu v loi mi khoan, mi khot, mi doa. - Tnh ton lng d doa l theo tiu chun k thut. - Vn hnh c my khoan ng, khoan bn theo ng k thut. - Mi sa mi khoan ng k thut. - Khoan, khot v doa cc l m bo yu cu k thut v m bo an ton cho ngi v thit b. Ni dung ca bi: Thi gian: 3,75h (LT: 1h; TH: 2,75h)
1. Khi nim. 2. c im phng php khoan. - Cu to mi khoan. - K thut khoan.2. c im phng php khot.
- Cu to mi khot. - K thut khot. 3. c im phng php doa l. - Cu to mi doa. - K thut doa l. Bi 7: Un v nn kim loi Mc tiu ca bi: - Tnh ton kch thc phi khi un kim loi t yu cu k thut. - Un thanh kim loi, ng kim loi c hnh dng theo bn v, m bo yu cu k thut. - Nn thng, nn phng cc thanh kim loi, cc tm kim loi t yu cu k thut. - S dng thnh tho thit b un ng t tiu chun k thut. Ni dung ca bi: Thi gian: 4,75h (LT: 1h; TH: 3,75h) 1. Khi nim. 2. Un kim loi. 3. Nn kim loi. IV. IU KIN THC HIN M UN: *Vt liu: - Tn dy 1mm. - Bt mu. - Phi thp C45. *Dng c v trang thit b: - Mi vch, com-pa vch, i vch, t du. - Thc l, thc cp, ke, thc ng. - c bng, c nhn, ba ngui. - Cc loi gia dt, gia trn, gia vung, gia bn nguyt - Khung ca v li ca tay. - Cc loi mi khoan: - Cc loi mi khot, mi doa. - t ngui, bn th (t song hnh).
- My mi hai . - My khoan ng hoc khoan bn. - Thit b un ng. - Khi D, khi V, bn mp (bn vch du). - e. *Ngun lc khc: - L rn (dng nhit luyn dng c v sn phm). V. PHNG PHP V NI DUNG NH GI: p dng hnh thc kim tra tch hp gia l thuyt vi thc hnh. Cc ni dung trng tm cn kim tra l: - Nhn dng, phn loi, s dng ng chc nng cc loi cng c ngh ngui. - K nng c/ phn tch bn v cc chi tit c kh. - Cc thao tc c bn nh: gia, ca, c... kim loi. - K nng gia cng mt s chi tit c kh n gin theo bn v. VI. HNG DN THC HIN M DUL 1. Phm vi p dng chng trnh: Chng trnh m un ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy m un: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc sinh ghi nh k hn. - Nn b tr thi gian gii bi tp, nhn dng cc loi dng c, thao tc cn chnh, s dng cc loi dng c, hng dn v sa sai ti ch cho Hc vin. - Cn lu k v cc k nng thao tc c kh c bn nh: gia, ca, c... kim loi. 3. Nhng trng tm cn ch : - Cng dng, chn la cc loi dng c. - K nng v t th thao tc gia, ca, c... kim loi.. - Pht hin sai li trn sn phm. 4. Ti liu cn tham kho: - Thc hnh c kh gia cng ngui, Nguyn Vn Vn, NXB Gio Dc, H Ni 2000. - K thut ngui, B Long, NXB Cng nhn k thut, H Ni -1998. - Ngui dng c, Quc Vit, NXB Cng nhn k thut, H Ni -1983. - Hng dn dy ngh ngui, V.A. Xcacun, NXB Cng nhn k thut, H Ni 1977. - Gio trnh i cng v ngh ngui, V.I.Cmixa Rv; M.V.Cmixarv. NXB Trng cao ng - Matxcva 1971. - Ti liu hng dn gio vin thc hnh ngui, V.S.Xtaritscv, NXB - Trng cao ng - Matxcva 1969. - Thc hnh ngh ngui, N.I. Mekienk, NXB i hc v Gio Dc chuyn nghip, H Ni.
CHNG TRNH M UN O TO THIT B IN GIA DNG M s m un: M15 Thi gian m un: 120h; (L thuyt: 30h; Thc hnh: 90h) I. V TR TNH CHT CA M UN: M-un ny hc sau cc mn hc: An ton lao ng; Mch in; Vt liu in; Kh c in. II. MC TIU M UN: Sau khi hon tt m-un ny, hc vin c nng lc: - Gii thch cu to v nguyn l hot ng ca cc thit b in gia dng nh: Thit b cp nhit: ni cm in, bn i, my nc nng, l nng... T lnh, my iu ho nhit .. Qut in, my bm nc, my ht bi ... My bin p gia dng: survolteur, n p t ng ... Cc loi n gia dng v n trang tr. - S dng thnh tho cc thit b in gia dng ni trn. - Tho lp cc thit b in gia dng. - Xc nh nguyn nhn h hng; Sa cha h hng theo yu cu. III. NI DUNG M UN: 1. Ni dung tng qut v phn b thi gian Thi gian S Tn cc bi trong m un Tng L Thc Kim TT s thuyt hnh tra* 1 Thit b cp nhit 15 4 10 1 2 My bin p gia dng 10 4 5 1 3 ng c in gia dng 16 5 10 1 4 Thit b in lnh 16 5 10 1 5 Thit b iu ha nhit 16 5 10 1 6 Cc loi n gia dng & trang tr 22 4 16 2 7 Thc hnh lp t in gia dng 25 3 20 2 Cng: 120 30 81 9 * Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh v c tnh vo gi thc hnh. 2. Ni dung chi tit: Bi 1: Thit b cp nhit Mc tiu ca bi: - Gii thch c cu to v nguyn l hot ng ca nhm thit b cp nhit s dng trong gia nh theo tiu chun k thut ca nh sn xut. - S dng thnh tho nhm thit b cp nhit gia dng, m bo cc tiu chun k thut v an ton. - Tho lp ng qui trnh, xc cc nguyn nhn v sa cha h hng cc thit b cp nhit gia dng m bo an ton cho ngi v thit b. Ni dung ca bi: Thi gian: 15h (LT: 4h; TH: 11h) 1. Khi nim v phn loi Thi gian: 0.5h
2. Bp in, bn i in. 3. Ni cm in. 4. Mt s thit b cp nhit khc. - m in. - My sy tc. - L nng bnh. - My un nc nng.
Thi gian: 2.5h Thi gian: 4h Thi gian: 7h
Bi 2: My bin p gia dng Mc tiu ca bi: - Gii thch c cu to v nguyn l hot ng ca my bin p gia dng. - S dng thnh tho my bin p gia dng m bo cc tiu chun k thut v an ton. - Tho lp ng qui trnh, xc nh chnh xc nguyn nhn v sa cha h hng ca my bin p gia dng m bo an ton cho ngi v thit b. Ni dung ca bi: Thi gian: 10h (LT: 4h; TH: 6h) 1. Khi nim v phn loi. Thi gian: 0.5h 2. Cu to v nguyn l lm vic. Thi gian: 2h 3. S dng v sa cha my bin p. Thi gian: 2.5h 4. Cc loi my bin p thng dng Thi gian: 5h - My bin p ngun. - Survolteur. - n p. Bi 3: ng c In gia dng Mc tiu ca bi: - Gii thch c cu to v nguyn l hot ng ca nhm ng c in gia dng. - S dng thnh tho nhm ng c in gia dng trong gia nh m bo cc tiu chun k thut v an ton. - Tho lp ng qui trnh, xc nh chnh xc nguyn nhn v sa cha h hng ca cc loi ng c in gia dng m bo an ton cho ngi v thit b. Ni dung ca bi: Thi gian: 16h (LT: 5h; TH: 11h) 1. Khi nim v phn loi. Thi gian: 1h 2. Cu to v nguyn l lm vic ca ng c in mt pha. Thi gian:2h 3. S dng v sa cha ng c in mt pha. Thi gian: 3h 4. Mt s ng dng in hnh ca ng c in. Thi gian: 10h - Qut in. - My git. - My bm nc. - My ht bi. Bi 4: Thit b in lnh Mc tiu ca bi:
- Gii thch cu to v nguyn l hot ng ca thit b lnh n gin dng trong sinh hot. - S dng thnh tho thit b lnh gia dng m bo cc tiu chun k thut v an ton. - Tho lp ng qui trnh, xc nh chnh xc nguyn nhn v sa cha h hng ca cc loi thit b lnh gia dng m bo an ton cho ngi v thit b. Ni dung ca bi: Thi gian: 16h (LT: 5h; TH: 11h) 1. Khi nim v phn loi. Thi gian: 0.5h 2. Nguyn l lm vic ca my lnh. Thi gian: 4h 3. T lnh. Thi gian: 5.5h 4. S dng, bo dng v sa cha t lnh Thi gian: 5h Bi 5: Thit b iu ha nhit Mc tiu ca bi: - Gii thch cu to v nguyn l hot ng ca thit b iu ha nhit dng trong sinh hot. - S dng thnh tho my iu ha nhit gia dng m bo cc tiu chun k thut v an ton. - Tho lp ng qui trnh, xc nh chnh xc nguyn nhn v sa cha h hng ca cc loi my iu ha nhit gia dng m bo an ton cho ngi v thit b. Ni dung ca bi: Thi gian: 16h (LT: 5h; TH: 11h) 1. Cng dng v phn loi. Thi gian: 1.5h 2. Cu to v nguyn l lm vic ca my iu ha Thi gian: 2h nhit . 3. My iu ha nhit hai chiu (to lnh v nng). Thi gian: 2h 4. Mch in trong my iu ha nhit . Thi gian: 4h 5. Bo dng v sa cha my iu ha nhit . Thi gian: 5.5h Bi 6: Cc loi n gia dng & trang tr Mc tiu ca bi: - Gii thch cu to v nguyn l hot ng ca cc loi n thng thng v n trang tr dng trong sinh hot. - S dng thnh tho cc loi n gia dng v n trang tr m bo cc tiu chun k thut v an ton. - Tho lp ng qui trnh, xc nh chnh xc nguyn nhn v sa cha h hng ca cc loi cc loi n thng thng v n trang tr m bo an ton cho ngi v thit b. Ni dung ca bi: Thi gian: 22h (LT: 4h; TH: 18h) 1. n si t. Thi gian: 5h 2. n hunh quang. Thi gian: 5h 3. n thy ngn cao p. Thi gian: 4h 4. Cc mch n thng dng. Thi gian: 8h Bi 7: Thc hnh lp t in gia dng
Mc tiu ca bi: - Lp c cc mch ni tht, mch h thng gi ca, mch h thng camera mt cch chnh xc theo qui trnh k thut, m bo an ton cho ngi v thit b. - Tm v sa cha c cc h hng ca mch in gia dng t yu cu k thut. Ni dung ca bi: Thi gian: 25h (LT: 3h; TH: 22h) 1. Lp mch ni tht. Thi gian: 10h 2. Lp t h thng gi ca. Thi gian: 8h 3. Lp t h thng Camera. Thi gian: 7h IV. IU KIN THC HIN M UN: *Vt liu: - Dy dn in, dy in t cc loi. - Giy, ghen cch in, s, thu tinh... cch in cc loi. - Mch t ca cc loi my bin p gia dng. - Ch hn, nha thng, giy nhm cc loi... - Ha cht dng tm sy cun dy my in (cht keo ng rn, vc-ni cnh in...). *Dng c v trang thit b: - B ngh in, c kh cm tay. - T sy iu khin c nhit . - Cc m hnh dn tri hoc thit b tht cc loi thit b, n in... - Cc m-un: ngun th nghim, cng t 1 pha, cng tc, chit p, cu ch, hp u dy, n si t, n hunh quang, rle dng in, tai nghe gi ca, nt n chung, camera. *Ngun lc khc: - PC, phn mm chuyn dng. - Projector, overhead. - My chiu vt th ba chiu. - Video v cc bn v, tranh m t thit b. V. PHNG PHP V NI DUNG NH GI: p dng hnh thc kim tra tch hp gia l thuyt vi thc hnh. Cc ni dung trng tm cn kim tra l: - Nhn dng, phn loi, s dng ng chc nng cc thit b in gia dng nh: ng c, my bin p, t lnh, cc loi n... - K nng c/ phn tch s cc thit b ni trn. - K nng thao tc lp t, vn hnh thit b. - Phn tch h hng, tm v sa cha h hng. VI. HNG DN THC HIN M DUL 1. Phm vi p dng chng trnh: Chng trnh m unny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy m un:
- Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc sinh ghi nh k hn. - Nn b tr thi gian gii bi tp, nhn dng cc loi thit b, thao tc lp t, s dng cc loi thit b ph thng. - Cn lu k v cc k nng lp t chiu sng. 3. Nhng trng tm cn ch : - Cng dng, nguyn l, cch s dng cc thit b ph thng nh: bn i, qut in, cc loi n in. - K nng lp t, vn hnh, sa cha h hng ng c, my bin p, t lnh. - Lp dt vn hnh v sa cha h hng mng chiu sng. - D tm v pht hin h hng trong mng in. 4.Ti liu cn tham kho: - Hng dn m-un Thit b in gia dng. - Gio trnh l thuyt. - Phiu thc hnh. - B ngn hng cu hi v bi tp m-un Thit b in gia dng. - T lnh gia nh v my iu ha nhit - Nguyn Xun Tin - NXB Khoa hc v K thut, 1984. - Cng ngh ch to v tnh ton sa cha my in 1, 2, 3 - Nguyn Trng Thng, NXB Gio Dc, 1995. - My in 1,2 - Trn Khnh H, NXB Khoa hc v K thut, 1997. - Qun dy, s dng v sa cha ng c in xoay chiu v mt chiu thng dng - Nguyn Xun Ph (ch bin) - NXB Khoa hc v K thut, 1997. - K Thut in - ng Vn o, NXB Gio Dc, 1999. - Thc hnh k thut c in lnh - Trn Th San, Nguyn c Phn - NXB Nng, 2001.
CHNG TRNH M UN O TO O LNG IN M s m un: M16 Thi gian m un: 85h; (L thuyt: 45h; Thc hnh: 40h) I. V TR TNH CHT CA M UN: M un ny hc sau cc mn hc An ton lao ng; Mch in. II. MC TIU M UN: Sau khi hon tt m un ny, hc vin c nng lc: - o c cc thng s v cc i lng c bn ca mch in. - S dng cc loi my o kim tra, pht hin h hng ca thit b/h thng in. III. NI DUNG M UN: 1. Ni dung tng qut v phn b thi gian: Thi gian S Tn cc bi trong m un Tng L Thc Kim TT s thuyt hnh tra* 1 i cng v o lng in 03 02 01 2 Cc loi c cu o thng dng 08 05 02 1 3 o cc i lng in c bn 38 20 18 2 4 S dng cc loi my o thng 36 18 18 3 dng Cng: 85 45 34 6 * Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh v c tnh vo gi thc hnh. 2. Ni dung chi tit: Bi 1: i cng v o lng in Mc tiu ca bi: - Gii thch cc khi nim v o lng, o lng in. - Tnh ton c sai s ca php o, vn dng ph hp cc phng php hn ch sai s. - o cc i lng in bng phng php o trc tip hoc gin tip. Ni dung ca bi: Thi gian: 3h (LT: 2h; TH: 1h) 1. Khi nim v o lng in Thi gian: 0.5h - Khi nim v o lng. - Khi nim v o lng in. - Cc phng php o. 2. Cc sai s v tnh sai s. Thi gian: 2.5h - Khi nim v sai s. - Cc loi sai s. - Phng php tnh sai s. - Cc phng php hn ch sai s Bi 2: Cc loi c cu o thng dng Mc tiu ca bi:
- Phn tch c cu to, nguyn l ca cc loi c cu o thng dng nh: t in, in t, in ng... - La chn ph hp cc loi c cu o trong tng trng hp s dng c th. - S dng v bo qun cc loi c cu o ng tiu chun k thut. Ni dung ca bi: Thi gian: 7h (LT: 5h; TH: 2h) 1. Khi nim v c cu o. Thi gian: 1h 2. Cc loi c cu o. Thi gian: 6h - C cu o t in. - C cu o in t. - C cu o in ng. - C cu o cm ng. Bi 3: o cc i lng in c bn Mc tiu ca bi: - o, c chnh xc tr s cc i lng in U, I, R, L, C, tn s, cng sut v in nng... - La chn ph hp phng php o cho tng i lng c th. - S dng v bo qun cc loi thit b o ng tiu chun k thut. Ni dung ca bi: Thi gian: 38h (LT: 20h; TH: 18h) 1. o cc i lng U, I. Thi gian: 14h - o dng in. - o in p. 2. o cc i lng R, L, C. Thi gian: 12h - o in tr. - o in cm. - o in dung 3. o cc i lng tn s, cng sut v in nng. Thi gian: 12h - o tn s. - o cng sut - o in nng. Bi 4: S dng cc loi my o thng dng Mc tiu ca bi: - Gii thch cu to, nguyn l tng qut ca cc loi my o thng dng nh: VOM, Ampe km, M ... - S dng thnh tho cc loi my/thit b o thng dng o cc thng s trong mch/mng in. - Bo qun an ton tuyt i cc loi my o khi s dng cng nh lu tr. Ni dung ca bi: Thi gian: 36h (LT: 18h; TH: 18h) Thi gian: 18h 1. S dng VOM, M, Tera . - S dng VOM. - S dng M. - S dng Tera. 2. S dng Ampe km, OSC. Thi gian:14h - S dng Ampe km.
- S dng Dao ng k (oscilloscope). 3. S dng my bin p o lng. Thi gian: 4h - My bin in p. - My bin dng in. IV. IU KIN THC HIN M UN: Vt liu: - in tr cc loi. - T in cc loi. - Cun cm. - Dy ni. - Dy dn in, ngun in. - u ct cc c. Dng c v trang thit b: Cc m hnh thc hnh mch mt chiu, xoay chiu bao gm: - B th nghim v mch in DC. - B th nghim v mch in AC 1 pha, 3 pha. - Cu o in tr. - Project Board cm linh kin. - Ngun DC; AC 1 pha, 3 pha iu chnh c. - B ngh in, c kh cm tay. - My o cc loi (VOM; DVOM; M; Tera; Ampare km...) - M hnh dn tri hoc thit b tht cc c cu o, cc loi my o. Ngun lc khc: - PC, phn mm chuyn dng. - Projector, overhead. - My chiu vt th ba chiu. V. PHNG PHP V NI DUNG NH GI: p dng hnh thc kim tra tch hp gia l thuyt vi thc hnh. Cc ni dung trng tm cn kim tra l: - Phn tch cu to, nguyn l cc loi c cu o. - Nhn dng v s dng ng chc nng cc loi c cu o. - o cc i lng in nh: dng in, in p, cng sut, in nng. - o cc thng s trong mch in nh: in tr, in dung, h s t cm... - S dng cc loi my o thng dng. VI. HNG DN THC HIN M UN: 1. Phm vi p dng chng trnh: Chng trnh m un ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy m un: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc vin ghi nh k hn. - Nn b tr thi gian gii bi tp, lm cc bi thc hnh nhn dng cc loi c cu o, s dng cc loi thit b o ph thng. 3. Nhng trng tm cn ch :
- Cu to, nguyn l cc loi c cu o. - Cng dng, cch s dng v bo qun cc thit b o ph thng nh: VOM, Ampe km, in k... - Phng php o cc i lng, cc thng s trong mch in AC, DC. 4. Ti liu cn tham kho: - K thut o - Ng Vn Ky, Trng i Hc Bch Khoa Thnh ph H Ch Minh, 1993. - Cm nang k thut km nh dng cho th ng dy v trm mng in trung th - Trn Nguyn Thi, Trng K Thut in, Cng Ty in lc 2, B nng lng - 1994. - Vt liu in - Nguyn Xun Ph, NXB Khoa hc v K thut , 1998. - Cung cp in - Nguyn Xun Ph, NXB Khoa hc v K thut , 1998. - o lng v iu khin bng my tnh - Ng Din Tp, NXB Khoa hc v K thut, 1997. - Sa cha in my cng nghip - Bi Vn Yn, NXB nng, 1998. - K Thut in - ng Vn o, NXB Gio Dc, 1999.Gio trnh An ton lao ng - Nguyn Th t, V Trung hc chuyn nghip - Dy ngh - NXB Gio Dc, 2002. - Gio trnh An ton in - Nguyn nh Thng, V Trung hc chuyn nghip - Dy ngh - NXB Gio Dc, 2002. - Gio trnh o lng cc i lng in v khng in - Nguyn Vn Ho, V Trung hc chuyn nghip - Dy ngh - NXB Gio Dc, 2002.
CHNG TRNH M UN O TO MY IN M s m un: M17 Thi gian m un: 100h; (L thuyt: 60h; Thc hnh: 40h) I. V TR TNH CHT CA M UN: M un ny hc sau cc mn hc An ton lao ng, Mch in v m un o lng in. II. MC TIU M UN: Sau khi hon tt m un ny, hc vin c nng lc: - Phn tch cu to, nguyn l ca cc loi my in thng dng nh: my bin p, ng c, my pht in. - V s khai trin dy qun my in AC, DC. - Kt ni mch, vn hnh my in. - Tnh ton cc thng s k thut trong my in. III. NI DUNG M UN: 1. Ni dung tng qut v phn b thi gian : Thi gian S Tn cc bi trong m un Tng L Thc Kim TT s thuyt hnh tra* 1 Khi nim chung v my in. 08 07 00 1 2 My bin p. 18 14 03 1 3 My in khng ng b. 44 20 21 3 4 My in ng b. 12 08 03 1 5 My in mt chiu. 18 10 07 1 Cng: 100 60 33 7 * Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh v c tnh vo gi thc hnh. 2. Ni dung chi tit Bi 1: Khi nim chung v my in Mc tiu ca bi: - Pht biu v s khc nhau ca cc loi my in hin ang hot ng theo cu to, theo nguyn tc hot ng, theo loi dng in... - Gii thch qu trnh pht nng v lm mt ca my in hin ang hot ng, theo nguyn tc nh lut v in. Ni dung ca bi: Thi gian: 7h (LT: 7h; TH: 0h) 1. Cc nh lut in t dng trong my in. Thi gian: 4.5h - Lc t. - Hin tng cm ng in t. - Sc in ng cm ng khi dy dn chuyn ng ct t trng. - T cm v h cm. 2. nh ngha v phn loi my in. Thi gian: 0.5h 3. Nguyn l my pht in v ng c in. Thi gian: 1h - Nguyn l my pht in v ng c in. - Tnh thun nghch ca my in 4. S lt v cc vt liu ch to my in Thi gian: 0.5h
5. Pht nng v lm mt my in.
Thi gian: 0.5h
Bi 2: My bin p Mc tiu ca bi: - M t cu to, phn tch nguyn l lm vic ca my bin p mt pha v ba pha. - Xc nh cc tnh v u dy vn hnh my bin p mt pha, ba pha ng k thut. - u my bin p vn hnh song song cc my bin p. - Tinh ton cc thng s ca my bin p cc trng thi: khng ti, c ti, ngn mch. - Chn la my bin p ph hp vi mc ch s dng. Bo dng v sa cha my bin p theo yu cu. Ni dung ca bi: Thi gian: 17h (LT: 14h; TH: 3h) 1. Khi nim chung. Thi gian: 0.5h 2. Cu to ca my bin p. Thi gian: 1h 3. Cc i lng nh mc ca my bin p. Thi gian: 1h 4. Nguyn l lm vic ca my bin p. Thi gian: 1h 5. M hnh ton v s thay th ca my bin p. Thi gian: 1h 6. Cc ch lm vic ca my bin p. Thi gian: 4.5h - Ch khng ti. - Ch ngn mch. - Ch c ti. 7. My bin p ba pha. Thi gian: 2h 8. S lm vic song song ca my bin p. Thi gian: 3h 9. Cc my bin p c bit. Thi gian: 3h Bi 3: My in khng ng b Mc tiu ca bi: - Pht biu nguyn l cu to, cc phng php m my, o chiu quay ca ng c khng ng b. - Tnh ton cc i lng c bn ca ng c khng ng b theo tiu chun k thut. - V, phn tch chnh xc s dy qun stato ca ng c mt pha, ba pha. - Bo dng v sa cha nhng h hng thng thng ca my in khng ng b m bo my hot ng tt theo ng tiu chun v in. Ni dung ca bi: Thi gian: 41h (LT: 20h; TH: 21h) 1. Khi nim chung v my in khng ng b. Thi gian: 1h 2. Cu to ca my in khng ng b ba pha. Thi gian: 2h 3. T trng ca my in khng ng b. Thi gian: 1h 4. Nguyn l lm vic c bn ca my in khng ng b. Thi gian: 2h 5. M hnh ton v s thay th ca ng c in khng Thi gian: 2h ng b. 6. Biu nng lng v hiu sut ca ng c khng Thi gian: 2h ng b.
7. M men quay ca ng c khng ng b ba pha. 8. M my ng c khng ng b ba pha. 9. iu chnh tc ng c khng ng b. 10.ng c khng ng b mt pha. - ng c khng ng b mt pha. - S dng ng c in ba pha vo li in mt pha. 11. S dy qun ng c khng ng b. - S dy qun ng c khng ng b ba pha. - S dy qun ng c khng ng b mt pha.
Thi gian: 1h Thi gian: 2h Thi gian: 2h Thi gian: 6h Thi gian: 20h
Bi 4: My in ng b Mc tiu ca bi: - Phn tch cu to, nguyn l, cc phn ng phn ng xy ra trong my pht in ng b. - iu chnh in p my pht ng phng php m bo cc yu cu k thut. - Vn dng c cc phng php ha ng b my pht in m bo cc yu cu k thut v an ton. - Bo dng v sa cha nhng h hng thng thng ca my in ng b theo tiu chun k thut. Ni dung ca bi: Thi gian: 11h (LT: 8h; TH: 3h) 1. nh ngha v cng dng. Thi gian: 1h 2. Cu to ca my in ng b. Thi gian:1h 3. Nguyn l lm vic ca my pht in ng b. Thi gian: 1h 4. Phn ng phn ng trong my pht in ng b. Thi gian: 1.5h 5. Cc ng c tnh ca my pht in ng b. Thi gian: 1.5h 6. S lm vic song song ca my pht in ng b. Thi gian: 4h 7. ng c v my b ng b. Thi gian: 1h Bi 5: My in mt chiu Mc tiu ca bi: - Phn tch c cu to, nguyn l, quan h in t, cc phn ng phn ng xy ra trong my in mt chiu. - Trnh by qu trnh i chiu dng in trong dy qun phn ng, cc nguyn nhn gy ra tia la v bin php ci thin i chiu. - Trnh by cc phng php m my, o chiu quay, iu chnh tc ng c in mt chiu. - V v phn tch ng s dy qun phn ng my in mt chiu. - Bo dng v sa cha c nhng h hng thng thng ca my in mt chiu. Ni dung ca bi: Thi gian: 17h (LT: 10h; TH: 7h) 1. i cng v my in mt chiu Thi gian: 0.5h 2. Cu to ca my in mt chiu Thi gian:1h 3. Nguyn l lm vic c bn ca my in mt chiu. Thi gian: 1h 4. T trng v sc in ng ca my in mt chiu. Thi gian: 1h
5. Cng sut in t v m-men in t ca my in mt Thi gian: 1h chiu. 6. Tia la in trn c gp v bin php khc phc. Thi gian: 1h 7. My pht in mt chiu. Thi gian: 1h 8. ng c in mt chiu. Thi gian: 1h 9. Dy qun phn ng my in mt chiu. Thi gian: 9.5h IV. IU KIN THC HIN M UN: *Vt liu: - Dy dn in. - Mt s vt liu cn thit khc. - Dng c v trang thit b: - Bn gi thc hnh. - Trang b bo h lao ng trong ngnh in. - B ngh in, c kh cm tay. - Cc loi my o: VOM/DVOM, Watt k AC, Cos k, tn s k... - Cc loi my in. - M hnh thc hnh chng minh tnh thun nghch ca my in. - M hnh thc hnh my bin p mt pha, ba pha. - M hnh thc hnh ng c mt pha, ba pha. - M hnh b ct ng c in mt pha, ba pha. - M hnh thc hnh u dy ng c ba pha 2 cp tc . - M hnh m phng s c trn my in xoay chiu. - My pht in xoay chiu mt pha, ba pha. - B th nghim my pht in xoay chiu mt pha, ba pha. - M hnh ha ng b my pht in ba pha. - M hnh m phng cc s c trong my in xoay chiu. - M hnh ct b my pht in mt chiu. - B thc hnh my pht in mt chiu. - M hnh m phng cc s c trong my in mt chiu. *Ngun lc khc: - PC, phn mm chuyn dng. - Projector, overhead. - My chiu vt th 3 chiu. V. PHNG PHP V NI DUNG NH GI: p dng hnh thc kim tra tch hp gia l thuyt vi thc hnh. Cc ni dung trng tm cn kim tra l: - Phn tch cu to, nguyn l my bin p, ng c khng ng b, my pht in ng b, my in DC. - Phn tnh, kho st cc c im, c tnh ca cc loi my in ni trn. - Nhn dng v o kim, u dy vn hnh ng s . - Ha ng b my pht. - V, phn tch s dy qun. - D tm, pht hin v sa cha khc phc mt s h hng. VI. HNG DN THC HIN M UL 1. Phm vi p dng chng trnh:
Chng trnh m un ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy m un: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Nn p dng phng php m thoi Hc sinh ghi nh k hn. - Nn b tr thi gian gii bi tp, lm cc bi thc hnh nhn dng cc loi ng c, o kim, u dy vn hnh ng c, my pht. - Nn s dng cc m hnh ct b, minh ha nguyn l ca cc loi my in. 3. Nhng trng tm cn ch : - Cu to, nguyn l cc loi my in. - u dy, vn hnh cc loi ng c, my bin p. - Vn hnh my pht, ha ng b my pht. - v v phn tch s dy qun. - Sa cha mt s h hng thng gp. 4. Ti liu cn tham kho: - Cng ngh ch to My in v My bin p, Nguyn c S, NXB Gio dc, H Ni 1995. - My in 1, V Gia Hanh - Trn Khnh H - Phan T Th - Nguyn Vn Su, NXB Khoa hc v K thut, H Ni 2001. - My in 2, V Gia Hanh - Trn Khnh H - Phan T Th - Nguyn Vn Su, NXB Khoa hc v K thut, H Ni 2001. - Hng dn s dng v sa cha My bin p, ng c in, My pht in cng sut nh, Chu Ngc Thch, NXB Gio dc, H Ni 1994. - Tnh ton cung cp v la chn thit b, kh c in, Nguyn Xun Ph Nguyn Cng Hin, NXB Gio dc, H Ni 1998. - K thut in, ng Vn o - L Vn Doanh, NXB Khoa hc v K thut, H Ni 1999. - Cc sch bo v tp ch v in.
CHNG TRNH M UN O TO SA CHA V VN HNH MY IN M s m un: M18 Thi gian m un: 200h; (L thuyt: 20h; Thc hnh: 180h) I. V TR TNH CHT CA M UN: M un ny phi hc sau khi hon thnh cc mn hc c s v cc mun chuyn mn, c bit l hc sau m-un My in. II. MC TIU M UN: Sau khi hon tt m-un ny, hc vin c nng lc: - Qun li ng c mt pha, ba pha b hng theo s liu c sn. - Tnh ton li mt s thng s c bn ca ng c (tn s, in p). - Tnh ton qun my bin p cng sut nh. III. NI DUNG M UN: 1. Ni dung tng qut v phn b thi gian: Thi gian S Tn cc bi trong m un Tng L Thc Kim TT s thuyt hnh tra* 1 Qun dy my bin p 40 5 34 01 2 V s dy qun ng c 20 3 16 01 3 Tho rp ng c 10 2 08 00 4 u dy vn hnh ng c 10 3 06 01 5 Qun dy ng c mt pha 80 3 76 01 6 Qun dy ng c ba pha. 40 4 35 01 Cng: 200 20 175 05 * Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh c tnh vo gi thc hnh. 2. Ni dung chi tit: Bi 1: Qun dy my bin p Mc tiu ca bi: - Tnh ton qun mi my bin p, m bo hot ng tt, t cc thng s k thut, theo tiu chun k thut in. - Sa cha c cc h hng my bin p mt pha. Ni dung ca bi: Thi gian: 40h (LT: 05h ; TH: 35h) 1. Tnh ton s liu dy qun my bin p mt pha. Thi gian: 05h - Ly s liu dy qun my bin p. - Tho li thp my bin p. - Tho dy c ca my bin p. 2. Thi cng qun b dy bin p 1 pha. Thi gian: 34h - Chun b khun. - Qun b dy. - Hon chnh cc u ra dy. - Lp ghp cc l thp vo cun dy. - Th nghim. 3. Cc pan h hng v bin php khc phc. Thi gian: 01h
Bi 2: V s dy qun ng c Mc tiu ca bi: - Trnh by c cc bc tin hnh v s dy qun stato ng c khng ng b mt pha v ba pha. - V c s dy qun stato ng c khng ng b mt pha v ba pha theo ng yu cu gio vin t ra. Ni dung ca bi: Thi gian: 20h (LT: 03h ; TH: 17h) 1. Khi nim chung v dy qun. Thigian:0.25h - Nhim v. - Cc yu cu k thut. - Phn loi dy qun. 2. Nhng c s v s dy qun. Thi gian: 0.5h - Bi dy. - Cnh tc dng. - u ni bi dy. - Bc bi dy. - Nhm bi dy (nhm phn t). - Cc t. - Gc lch pha gia hai rnh lin tip. - Gc lch gia cc pha. - Dy qun mt lp, dy qun hai lp. - S rnh ca mi pha di mi cc. - S phn chia nhm bi dy ca mt pha 3. Phn loi dy qun. Thi gian: 0.25h - Theo s cnh tc dng trong rnh. - Theo hnh dng nhm bi dy. - Theo bc bi dy. - Theo s rnh ca mi pha di mi cc. - Theo cch b tr cc u bi dy. 4. Phng php v s dy qun (s tri) stato ng c khng ng b ba pha mt lp, q l s nguyn. Thi gian: 09h - Dy qun mt lp. - Dy qun hai lp. 5. Phng php v s dy qun (s tri) stato ng c khng ng b ba pha mt lp, q l phn s. Thi gian: 02h - Trnh t tnh ton. - V d. 6. Dy qun stato ng c khng ng b mt pha. Thi gian: 08h - Dy qun mt lp. - Dy qun hai lp. - Dy qun sin. Bi 3: Tho rp ng c
Mc tiu ca bi: - Tho rp c ng c khng ng b ng trnh t. - nh gi c tnh trng ng c. Ni dung ca bi: Thi gian: 10h (LT: 02 h; TH: 08 h) 1. Trnh t tho ng c. Thi gian: 01h 2. Lm sch ng c. Thi gian: 01h 3. Kim tra tng qut tnh trng ng c. Thi gian: 05h - Xem xt v my - Kim tra rto - Kim tra vng bi (bc n) - Kim tra dy qun stato 4. Rp ng c. Thi gian: 02h - Lp vng bi. - Lp rto vo stato. - Lp np my vo thn my. 5. Kim tra hon tt. Thi gian: 01h Bi 4: u dy vn hnh ng c Mc tiu ca bi: - u dy vn hnh ng c khng ng b ph hp vi in p ngun. - Kim tra dng in khng ti t nh gi s b c tnh trng ng c. Ni dung ca bi: Thi gian: 10h (LT: 03 h; TH: 07h) 1. ngha cc s liu ghi trn bin my. Thi gian: 0.5h 2. Cch b tr cc mi dy ra trn hp ni. Thi gian: 01h - Quy c k hiu u Cui. - Quy cch b tr cc mi dy ra trn hp ni. 3. u dy vn hnh ng c. Thi gian: 8h 4. Kim tra dng in khng ti. Thi gian: 0.5h Bi 5: Qun dy ng c mt pha Mc tiu ca bi: - Qun li ng c mt pha b hng theo s liu c sn, m bo ng c hot ng tt vi cc thng s k thut, theo tiu chun k thut in. - Sa cha c cc pan h hng ca ng c mt pha. Ni dung ca bi: Thi gian: 80 h (LT: 03h; TH: 77 h) 1. Qun dy qut bn. Thi gian: 30h - Tho v v sinh qut. - Kho st v v li s dy qun. - Thu thp cc s liu cn thit. - Thi cng qun dy. - Th nghim. - Cc phn h hng v bin php khc phc. 2. Qun dy qut trn. Thi gian: 20h - Tho v v sinh qut. - Kho st v v li s dy qun.
- Thu thp cc s liu cn thit. - Thi cng qun dy. - Th nghim. - Cc phn h hng v bin php khc phc. 3. Qun dy ng c mt pha khc (My bm nc, my mi) Thi gian: 30h - Tho v v sinh ng c. - S dy qun. - Thu thp cc s liu cn thit. - Thi cng qun dy. - Th nghim. - Cc phn h hng v bin php khc phc. Bi 6: Qun dy ng c ba pha Mc tiu ca bi: - Qun li ng c ba pha b hng theo s liu c sn, m bo ng c hot ng tt vi cc thng s k thut, theo tiu chun k thut in. - Sa cha c cc phn h hng ca ng c ba pha. Ni dung ca bi: Thi gian: 40h (LT: 04h ; TH: 36h) 1. Tho v v sinh ng c. Thi gian:01h 2. Kho st v v li s dy qun. Thi gian: 01h - Xc nh cc s liu ban u - Tnh ton s liu - S dy qun 3. Thi cng qun dy. Thi gian: 36h - Lt cch in rnh stato ng c. - Qun (hay nh) cc bi dy cho mt pha dy qun. - Lng dy vo rnh stato. - Lt cch in u ni, hn dy ra v ai gi u ni 4. Lp rp v vn hnh th. Thi gian: 01h 5. Cc phn h hng v bin php khc phc. Thi gian: 01h IV. IU KIN THC HIN M UN: *Vt liu: - Dy in t cc loi. - Giy cch in, phim phi. - Ghen cch in bng aming. - Dy ai. - Thic (ch) hn; Nha thng; Vc ni... - Mt s vt liu cn thit khc. *Dng c v trang thit b: - B ngh c kh cm tay. - B ngh in cm tay gm: Pan me. My qun dy ch th s. Khoan in; M hn in.
Km in cc loi: km B (km rng), km nhn, km ct, km tut dy, km bm ct. Tuc-n-vt cc loi (dp, bake): t 2mm n 6mm. Ca, bo, ba cao su... - Cc loi my o (AC & DC): ampe k, volt k, Ohm k, watt k, tn s k, Cos k, in k 1pha, 3 pha, - ng c mt pha v ba pha cc loi. - My bin p. - Ngun AC 1 pha, 3 pha. *Ngun lc khc: - PC. - Phn mm chuyn dng. - Projector. - Overhead. - My chiu vt th ba chiu. V. PHNG PHP V NI DUNG NH GI: - Bi kim tra 1: 60 pht: Thi cng qun b dy bin p mt pha: chm c th qu trnh thi cng v sn phm ca hc sinh. - Bi kim tra 2: 60 pht: V mt loi s dy qun ng c theo yu cu ca gio vin. Chm c th trn bi v ca hc sinh. - Bi kim tra 3: 60 pht: u dy vn hnh ng c theo cc cp in p khc nhau: chm c th qu trnh u ng c ca hc sinh. - Bi kim tra 4: 60 pht: Thi cng qun dy ng c mt pha: chm c th qu trnh thi cng v sn phm ca hc sinh. - Bi kim tra 5: 60 pht: Thi cng qun dy ng c ba pha: chm c th qu trnh thi cng v sn phm ca hc sinh. - im kt thc m un: Ly im trung bnh cng ca ba bi kim tra trn. VI. HNG DN THC HIN M UL 1. Phm vi p dng chng trnh: Chng trnh m-un ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy m un: - Cn tp trung c lp hng dn ban u: Phn ny gio vin cn thao tc mu cho hc sinh quan st.
- Ty vo thit b c ca tng n v phn chia s lng hc sinh thc tp trong mi nhm (Mi nhm nn ti a l 3 hc sinh): Phn ny gio vin nn quan st tng nhm v sa sai ti ch (nu c). - Tp trung c lp rt kinh nghim sau mi ca thc tp: Phn ny gio vin cho hc sinh nu ln nhng vng mc trong ca thc tp v a ra phng php khc phc. 3. Nhng trng tm chng trnh cn ch : - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy. - Thi gian thc hnh bao gm thi gian thc hnh, thi gian gii/lm bi tp v thi gian kim tra. 4. Ti liu cn tham kho: - Hng dn m-un Sa cha vn hnh my in. - Gio trnh l thuyt. - Phiu thc hnh. - B ngn hng cu hi v bi tp m-un Sa cha, vn hnh my in. - Cng ngh ch to My in v My bin p, Nguyn c S, NXB Gio dc, H Ni - 1995. - My in 1, 2 ,V Gia Hanh - Trn Khnh H - Phan T Th - Nguyn Vn Su, NXB Khoa hc v K thut , H Ni - 2001. - Tnh ton sa cha cc loi My in quay v My bin p - tp 1, 2, Nguyn Trng Thng - Nguyn Th Kit, NXB Gio dc, H Ni - 1993. - Cng ngh ch to v tnh ton sa cha My in - tp 3, Nguyn Trng Thng - Nguyn Th Kit, NXB Gio dc, H Ni - 1993. - K thut qun dy, Minh Tr, NXB Nng, nm 2000. - Qun dy s dng v Sa cha ng c in xoay chiu thng dng, Nguyn Xun Ph - T ng, NXB Khoa hc v K thut , H Ni - 1989. - S tay th Sa cha, vn hnh my in , A.S. KOKREP, Phan oi Bc dch, NXB Cng nhn k thut, nm 1993. - S tay th in tr, A.M. VISTC, M.B. DVIN, E.P. PARINI, Bch Quang Vn dch, NXB Cng nhn k thut, nm 1981. - Cc sch bo v tp ch v in.
CHNG TRNH M UN O TO CUNG CP IN M s m un: M19 Thi gian m un: 90h; L thuyt: 60h; Thc hnh: 30h) I. V TR TNH CHT CA M UN: M un ny phi hc sau khi hon thnh cc mn hc An ton lao ng, Mch in, o lng in, V in, Kh c in, Vt liu in, Thit b in gia dng. II. MC TIU M UN: Sau khi hon tt m un ny, hc vin c nng lc: - Chn phng n, lp t c ng dy cung cp in cho mt phn xng ph hp yu cu cung cp in theo Tiu chun Vit Nam. - Tnh chn c dy dn, b tr h thng chiu sng ph hp vi iu kin lm vic, mc ch s dng theo qui nh k thut. - Tnh chn c ni t v chng st cho ng dy ti in v cc cng trnh ph hp iu kin lm vic, theo Tiu chun Vit Nam. III.NI DUNG M UN: 1. Ni dung tng qut v phn b thi gian : Thi gian S Tn cc bi trong m un Tng L Thc Kim TT s thuyt hnh tra* 1 Khi qut v h thng cung cp 3 3 0 in Xc nh nhu cu in 2 12 8 3 1 3 Chn Phng n cung cp in 2 2 0 4 Tnh tn tht in p, tn tht 12 5 6 1 cng sut, tn tht in nng 1 5 Trm bin p 10 8 1 6 La chn cc thit b trong li 15 10 4 1 cung cp in 7 Chng st v ni t 15 10 4 1 1 8 Tnh ton chiu sng 15 10 4 9 Nng cao h s cng sut 6 4 2 Cng: 90 60 24 6 * Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh v c tnh vo gi thc hnh. 2. Ni dung chi tit: Bi 1: Khi qut v h thng cung cp in Mc tiu ca bi: - Nhn thc chnh xc v sn xut, truyn ti v phn phi in nng t phc v cho vic tip thu tt nhng bi hc tip theo. Ni dung ca bi: Thi gian: 3h (LT: 3h; TH: 0h) 1. Ngun nng lng t nhin v c im ca nng Thi gian: 0.25h lng in 2. Nh my in. Thi gian: 1h
3. 4. 5. 6. 7.
Mng li in. H tiu th. H thng bo v Trung tm iu h thng in. Nhng yu cu v ni dung ch yu khi thit k h thng cung cp in. 8. H thng in Vit nam.
Thi gian: 0.5h Thi gian: 0.25h Thi gian: 0.25h Thi gian: 0.25h Thi gian: 0.25h Thi gian: 0.25h
Bi 2: Xc nh nhu cu in Mc tiu ca bi: - Phn tch cc thng s k thut cn thit trong mt h thng in. - Vn dng ph hp cc phng php tnh ton ph ti, v c th ph ti, tm ph ti. - Chn phng n cung cp in hp l m bo cc tiu chun k thut. Ni dung ca bi: Thi gian: 11h (LT: 8h; TH: 3h) 1. t vn . Thi gian: 0.5h 2. th ph ti in. Thi gian: 1.5h 3. Cc i lng c bn. Thi gian: 1h 4. Cc h s tnh ton. Thi gian: 1h 5. Cc phng php xc nh cng sut tnh ton. Thi gian: 4h 6. Phng php tnh mt s ph ti c bit. Thi gian: 1.5h 7. Xc nh cng sut tnh ton cc cp trong mng in. Thi gian: 0.5h 8. Xc nh tm ph ti. Thi gian: 1h Bi 3: Chn Phng n cung cp in Mc tiu ca bi: - Chn c phng n cung cp in ph hp vi tnh hnh thc t. - Phn tch c cc dng s ni dy h thng in. Ni dung ca bi: Thi gian: 2h (LT: 2h; TH: 0h) 1. Khi qut. Thi gian: 0.25h 2. Chn in p nh mc ca mng in. Thi gian: 0.25h 3. S mng in p cao. Thi gian: 0.5h 4. S mng in p thp. Thi gian: 0.5h - Kt cu ca mng in. - ng dy trn khng. 5. ng dy cp. Thi gian: 0.5h Bi 4: Tnh tn tht in p, tn tht cng sut, tn tht in nng Mc tiu ca bi: - Phn tch c tm quan trong ca cc loi tn tht trong phn phi in nng. - Tnh ton c tn tht in p, tn tht cng sut, tn tht in nng trong mng phn phi. Ni dung ca bi: Thi gian: 11h (LT: 5h; TH: 6h) 1. S thay th li in. Thi gian: 2h
- ng dy. - My bin p. 2. Tnh ton mng h cp phn phi. 3. Tnh ton mng kn n gin.
Thi gian: 5h Thi gian:4h
Bi 5: Trm bin p Mc tiu ca bi: - Chn v tr t trm ph hp theo tiu chun k thut in. - u v vn hnh trm bin p theo tiu chun k thut. Ni dung ca bi: Thi gian: 9,5h (LT: 8h; TH: 1,5h) 1. Khi qut v phn loi. Thi gian: 1h 2. S ni dy ca trm bin p. Thi gian: 3h 3. o lng v kim tra trong trm bin p. Thi gian: 1h 4. Ni t trm bin p v ng dy ti in. Thi gian: 1h 5. Cu trc ca trm. Thi gian: 2h 6. Vn hnh trm bin p. Thi gian: 1.5h Bi 6: La chn cc thit b trong li cung cp in Mc tiu ca bi: - Phn tch c cng dng,vai tr ca cc thit b ng ct, bo v trong li in. - La chn c cc thit b trong li cung cp in m bo cc thit b lm vic lu di theo yu cu k thut in. Ni dung ca bi: Thi gian: 14h (LT: 10h; TH: 4h) 1. La chn my bin p. Thi gian: 2h 2. La chn my ct in. Thi gian: 1.5h 3. La chn cu ch, dao cch ly. Thi gian: 2.5h 4. La chn ptmt. Thi gian: 2.5h 5. La chn thanh gp. Thi gian: 2.5h 6. La chn dy dn v cp. Thi gian: 3h Bi 7: Chng st v ni t Mc tiu ca bi: - Phn tch tc hi ca st v cc bin php phng. - Tnh ton ni t v thit b chng st cho trm bin p, cho cng trnh, nh v cho ng dy ti in, ph hp vi iu kin lm vic, mc ch s dng, theo tiu chun in (TCVN). Ni dung ca bi: Thi gian: 14h (LT: 10h; TH: 4h) 1. S hnh thnh st v tc hi ca st. Thi gian: 0.5h 2. Bo v chng st nh trc tip. Thi gian: 1.5h 3. Bo v chng st ng dy ti in Thi gian: 1.5h 4. Bo v chng st t ng dy truyn vo trm. Thi gian: 1.5h 5. Mt s v d bo v chng st cho cc cng trnh. Thi gian: 3h 6. Ni t. Thi gian: 1.5h 7. Tnh ton trang b ni t. Thi gian: 2.5h
8. Gii thiu mt s nt v k thut chng st mi xut hin gn y trn th gii.
Thi gian: 2h
Bi 8: Tnh ton chiu sng Mc tiu ca bi: - Phn tch cc yu cu ca chiu sng nhn to. - Tnh chn cng sut chiu sng, dy dn, b tr h thng chiu sng ph hp vi iu kin lm vic, mc ch s dng, v yu cu k thut. Ni dung ca bi: Thi gian: 14h (LT: 10h; TH: 4h) 1.Khi nim chung v chiu sng Thi gian: 1h - c im. - Cc yu cu c bn. - Cc hnh thc chiu sng. 2. Mt s i lng dng trong tnh ton chiu sng. Thi gian: 1h - Quang thng. - Cng nh sng. - chi. - chiu sng. - trng. 2. Ni dung thit k chiu sng. Thi gian: 5h - La chn loi n, cng sut, s lng bng n. - B tr n trong khng gian cn chiu sng. - La chn cc thit b bo v. - La chn dy dn. 3. Thit k chiu sng dn dng. Thi gian: 3.5h - Khi nim. - Trnh t thit k. - V d. 4. Thit k chiu sng cng nghip. Thi gian: 3.5h - Khi nim. - Trnh t thit k - V d. Bi 9: Nng cao h s cng sut Mc tiu ca bi: - Chn c gii php nng cao h s cng sut ph hp tnh hnh thc t, theo tiu chun Vit Nam. - Tnh chn c t b thch hp nng cao c h s cng sut. Ni dung ca bi: Thi gian: 5,5h (LT: 4h; TH: 1,5h) 1. H s cng sut (cos ) v ngha ca vic nng cao Thi gian: 1h h s cng sut. Thi gian: 1.5h 2. Cc gii php b cos t nhin. Thi gian: 1.5h 3. Cc thit b b cos. 4. Phn phi ti u cng sut b trn li in x nghip. Thi gian:2.5h
IV. IU KIN THC HIN M UN: Vt liu: - Dy dn in. - Mt s vt liu cn thit khc. Dng c v trang thit b: - Bn gi thc tp. - M hnh tho lp v u dy vn hnh bin p 3 pha. - M hnh thc hnh v h thng cung cp in. - M hnh o to v bo v rle. - M hnh thc hnh lp rp mch: cc loi rle, CB, cu dao, cu ch, nt nhn cc loi, thit b tn hiu... - M hnh thc hnh v bin p phn phi. - B ngh c kh cm tay. - ngh in cm tay gm: Ngun lc khc: - PC, phn mm chuyn dng. - Projector, overhead. - My chiu vt th ba chiu. V. PHNG PHP V NI DUNG NH GI: p dng hnh thc kim tra tch hp gia l thuyt vi thc hnh. Cc ni dung trng tm cn kim tra l: - Phn tch, so snh kt cu mng in h th. - Tnh ton ph ti in, tnh chn cc thit b trong li in. - Tnh ton, lp t h thng chng st v ni t. - Tnh ton, lp t h thng chiu sng cng nghip v dn dng. - Lp t cc h thng cung cp in n gin. - D tm, pht hin v sa cha khc phc mt s h hng trong h thng cung cp in. VI. HNG DN THC HIN M UL 1. Phm vi p dng chng trnh: Chng trnh m un ny c s dng ging dy cho trnh Trung cp ngh v Cao ng ngh. 2. Hng dn mt s im chnh v phng php ging dy m un: - Trc khi ging dy, gio vin cn cn c vo ni dung ca tng bi hc chun b y cc iu kin cn thit nhm m bo cht lng ging dy.
- Nn p dng phng php m thoi Hc sinh ghi nh k hn. - Khi gii bi tp, lm cc bi thc hnh... Gio vin hng dn, thao tc mu v sa sai ti ch cho Hc vin. - Nn s dng cc m hnh m phng minh ha nguyn l ca cc nh my in, cc dng s u dy mng in. 3. Nhng trng tm cn ch : - Cc cp in p phn phi v truyn ti. - Tnh ton ph ti in. - Tnh chn cc thit b trong h thng. - Tnh ton, lp t h thng cung cp in (chiu sng, ng lc). - Tnh ton, lp t h thng chng st, ni t. 4. Ti liu cn tham kho: - Hng dn thit k lp t in theo tiu chun quc t IEC, Schneider Electric S.A, NXB Khoa hc v K thut, H Ni 2000. - Cung cp in, Nguyn Xun Ph - Nguyn Cng Hin - Nguyn Bi Khu, NXB Khoa hc v K thut, H Ni 1998. - Thit k cp in, Ng Hng Quang - V Vn Tm, NXB Khoa hc v K thut, H Ni 2001. - Hng dn thit k lp t mng in X nghip - Cng nghip, Trn Th Sang - Nguyn Trng Thng, NXB Nng 2001. - Tnh ton cung cp v la chn thit b kh c in, Nguyn Xun Ph, NXB Gio dc 1998. - Nh my in v trm bin p, Trnh Hong Thm - Nguyn Hu Khi - o Quang Thch - L Vn t - Phm Vn Ho - o Kim Thoa, NXB Khoa hc v K thut, H Ni 1996. - K thut chiu sng, Parica van Deplance, ngi dch L Vn Doanh ng Vn o, NXB K thut, H Ni 1996. - Gio trnh li in, Trn Nguyn Thi, NXB Qun i nhn dn 1995. - Cc sch bo v tp ch v in.
CHNG TRNH M UN O TO TRANG B IN M s m un: M20 Thi gian m un: 90h; (L thuyt: 60h; Thc hnh: 30h) I. V TR TNH CHT CA M UN: M un ny cn phi hc sau khi hc xong cc mn hc c s v nn hc sau m-un My in, Cung cp in. II. MC TIU M UN: Sau khi hon tt m un ny, hc vin c nng lc: - Phn tch nguyn l, cch thc hin, phm vi ng dng... ca cc phng php iu chnh tc (ChT) ng c 3 pha, ng c mt chiu. - c, v v phn tch cc s mch iu khin dng rle cng tc t dng trong khng ch ng c 3 pha, ng c mt chiu. - Phn tch qui trnh lm vic v yu cu v trang b in cho my ct gt kim loi (my khoan, tin, phay, bo, mi...); cho cc my sn sut (bng ti, cu trc, thang my, l in...). - c, v v phn tch c s mch in cho cc loi my ni trn. - Tnh chn c cng sut ng c in dng trang b cho my sn xut. III.NI DUNG M UN: 1. Ni dung tng qut v phn b thi gian: Thi gian S Tn cc bi trong m un Tng L Thc Kim TT s thuyt hnh tra* 1 iu chnh tc ng c in. 30 15 13 2 2 T ng khng ch truyn ng 35 25 8 2 in. 3 Trang b in my cng nghip. 25 20 4 1 Cng: 90 60 25 5 * Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh v c tnh vo gi thc hnh. 2. Ni dung chi tit: Bi 1: iu chnh tc ng c in Mc tiu ca bi: - Thc hin ChT ng c 3 pha, ng c mt chiu ng phng php. - Nhn dng, phn tch c dng c tnh c ng vi cc trng thi ChT khc nhau. - p dng cc phng php iu chnh tc ph hp vi tng loi ng c, ph hp vi c tnh, trng thi lm vic ca h thng sn xut. Ni dung ca bi: Thi gian: 28h (LT: 15h; TH: 13h) 1. Khi nim chung. Thi gian: 2h - Khi nim v iu chnh tc . - Cc ch tiu iu chnh tc . 2. ChT ng c mt chiu kch t c lp (C DC KTL) thi gian:15h - Xy dng c tnh c t nhin ca C - DC KTL.
- Cc phng php iu chnh tc . 3. ChT ng c khng ng b 3 pha. - Xy dng c tnh c t nhin. - Cc phng php iu chnh tc .
Thi gian:11h
Bi 2: T ng khng ch truyn ng in Mc tiu ca bi: - c, v v phn tch cc s mch iu khin dng rle cng tc t dng trong khng ch ng c 3 pha, ng c mt chiu theo yu cu. - Vn dng cc nguyn tc t ng khng ch ph hp, linh hot, m bo an ton cho tng loi ng c v qui trnh ca my sn xut. - Lp t, sa cha c mt s mch iu khin n gin trn bng thc hnh. - Tnh chn c cng sut ng c in dng trang b cho my sn xut. Ni dung ca bi: Thi gian: 33h (LT: 25h; TH: 8h) 1. Khi nim chung. Thi gian: 2h - Khi nim v t ng khng ch (TKC). - Cc yu cu ca TKC. - Phng php th hin s in. 2. T ng khng ch KB rto lng sc. Thi gian: 13h - Mch khi ng trc tip khng o chiu v o chiu quay. - Cc mch khi ng gin tip . - Cc mch hm KB. - Mch iu khin KB 3 pha 2 cp tc . 3. T ng khng ch KB rto dy qun. Thi gian: 7h - Mch m my KB ro to dy qun qua 2 cp in tr ph theo nguyn tc thi gian. - Mch m my KB ro to dy qun qua 2 cp in tr ph theo nguyn tc dng in. 4. T ng khng ch ng c in mt chiu. Thi gian: 7h - Mch m my C-DC qua 2 cp in tr ph theo nguyn tc thi gian - Mch hm ng nng theo nguyn tc thi gian. - M my C-DC theo nguyn tc tc . 5. Vn bo v v lin ng trong TKC - T. Thi gian: 4h - Bo v qu dng. - Bo v in p. - Bo v thiu v mt t trng. - Vn lin ng. Bi 3: Trang b in my cng nghip Mc tiu ca bi: - Gii thch, phn bit c qui trnh cng ngh v yu cu v trang b in cho my ct gt kim loi nh: my khoan, tin, phay, bo, mi...
- Gii thch, phn bit c qui trnh cng ngh v yu cu v trang b in cho cc my sn sut nh: bng ti, cu trc, thang my, l in... - c, v v phn tch s ca cc loi my ni trn. - kh nng phn tch h hng lm c s cho vic chn phng n ci tin mi t tiu chun k thut, ph hp iu kin kinh t ca Vit Nam. Ni dung ca bi: Thi gian: 24h (LT: 20h; TH: 4h) 1. Trang b in cho my ct gt kim loi Thi gian: 12h - Khi nim chung v my ct gt kim loi. - Trang b in my tin. - Trang b in my phay. - Trang b in my doa. - Trang b in my khoan. - Trang b in my mi. 2. Trang b in cho c cu sn xut. Thi gian: 12h - Trang b in bng ti. - Trang b in l in. - Trang b in cu trc. - Trang b in thang my. IV. IU KIN THC HIN M UN: Dng c v trang thit b: - Bn v, tranh nh cn thit. - M hnh iu chnh tc ng c 3 pha, ng c DC. - B th nghim kho st c tnh c. Ngun lc khc: - PC, phn mm chuyn dng. - Projector, overhead. - My chiu vt th ba chiu. V. PHNG PHP V NI DUNG NH GI: p dng hnh thc kim tra tch hp gia l thuyt vi thc hnh. Cc ni dung trng tm cn kim tra l: - L thuyt: + Chn la phng n iu chnh tc hp l. + Phn tch nguyn l mch r rng, mch lc. + La chn thit b thay th mi/thay th tng ng ph hp. - Thc hnh: + p dng ng cc phng php iu chnh tc ng c. Kho st, nhn dng, v ng cc ng c tnh c (trn hc c chuyn dng). + Thc hin ng qui trnh kho st cc c tnh
