BO CO THC TP

LI M UTrong cuc sng, in c mt vai tr rt quan trng. Vic o to ra cc k s ngnh in c vai tr quan trng khng km. Ngy nay theo pht trin ca x hi m iu kin hc tp ca sinh vin ni chung v sinh vin ngnh in ni chung c nhiu ci thin rt thun li. Ngnh in cng nghip l mt ngnh c rt nhiu trin vng trong x hi hin ti cng nh trong tng lai. Chnh v vy em cng rt nhiu bn sinh vin khc chn ngnh in l ngh nghip ca mnh sau ny. Sinh vin trng i hc Cng nghip TP HCM l sinh vin ca mt trng k thut do vy iu kin thc hnh l rt quan trng v cn thit hn c. Chnh v vy trc khi tt nghip sinh vin chng em c nh trng to iu kin cho i thc tp tch ly thm vn lm vic thc t cng nh c p dng nhng kin thc mnh c hc nh trng vo thc t cng vic. Rt may mn khi chng em xin c thc tp ti cng ty in lc Quy Nhn trc thuc s qun l cng ty in lc Bnh nh,tng cng ty in lc Min Trung. y l mt cng ty c tim nng ln v c rt nhiu iu kin gip cc sinh vin i thc tp lm tt cng vic ca mnh. Di s hng dn ca thy gio Lu Tun Kit, chng em thc hin tt k thc tp ca mnh.

SVTH: TRNG VN HNG

Page 1

BO CO THC TP

PHN I TNG QUAN V IN LC QUY NHNin lc Quy Nhn c a chi 312 L Hng Phong Thnh ph Quy Nhn, trc thuc s qun l ca Cng ty in lc Bnh nh Tng Cng ty in lc Min Trung. c im ca in lc Quy Nhn : Chu trch nhim cung cp lin tc ngun in nng tiu th cho thnh ph Quy Nhn, m bo tt cng tc vn hnh, qun l v kinh doanh in ca in lc. Gp phn vo vic tit kim in v gim ti thiu tn tht in nng ca thnh ph ni ring v ca c nc ni chung. + in lc in Quy Nhn gm cc phng ban: - Gim c - Ph Gim c K thut - Ph Gim c Kinh doanh - Phng Kinh doanh (T qun l khch hng, T ghi in, T in k, T thu ngn, T truyn in) - Phng k thut - T qun l vn hnh ng dy & trm bin p khu vc1 - T qun l vn hnh ng dy & trm bin p khu vc 2 - T Thao tc +T chc nhn s ca in lc theo s sau.

SVTH: TRNG VN HNG

Page 2

BO CO THC TP Trong nhiu nm qua in lc m nhim vic cung cp, vn hnh, sa cha, lp t mi h thng in ca thnh ph nhm m rng kh nng cung cp in cho cc h tiu th mt cch tt nht, m bo tt cht lng in nng v tin cy cung cp in. nhiu nm lin nhn c thi ua ca tnh, m bo tt nhu cu s dng in v hon thnh tt ch tiu ca cp trn giao. Tng cng sut tiu th in ca thnh ph Quy Nhn trong ngy l 28.5MVA, vi tng chiu di ng dy 22kV l 140.485km, tng chiu di ng dy 0.4kV l 185.93km, s trm bin p m in lc dng cung cp in cho thnh ph l 191 vi tng dung lng 54,121MVA.

PHN II NI DUNG THC TPSVTH: TRNG VN HNG Page 3

BO CO THC TP

CHNG I. HC AN TON LAO NG1. Cc khi nim c bn v khoa hc k thut v bo h lao ng 1.1 Mc ch, ngha, tnh cht ca cng tc bo h lao ng (BHL) a. Mc ch, ngha ca cng tc BHL Mc ch ca BHL l thng qua cc bin php v khoa hc k thut, t chc, kinh t, x hi loi tr cc yu t nguy him v c hi pht sinh trong qu trnh sn xut; to nn mt iu kin lao ng thun li v ngy cng c ci thin ngn nga tai nn lao ng v bnh ngh nghip, hn ch m au, gim st sc kho cng nh nhng thit hi khc i vi ngi lao ng, nhm bo m an ton, bo v sc kho v tnh mng ngi lao ng trc tip gp phn bo v v pht trin lc lng sn xut, tng nng sut lao ng. Bo h lao ng trc ht l phm tr sn xut, do yu cu ca sn xut v gn lin vi qu trnh sn xut nhm bo v yu t nng ng, quan trng nht ca lc lng sn xut l ngi lao ng. Mt khc, vic chm lo sc kho ca ngi lao ng mang li nim vui, hnh phc cho mi ngi.m cng tc BHL mang li cn c ngha nhn o. b. Tnh cht ca cng tc bo h lao ng BHL C 3 tnh cht ch yu l: Php l, Khoa hc k thut v tnh qun chng. - BHL mang tnh cht php l Nhng quy nh v ni dung v BHL c th ch ho chng thnh nhng lut l, ch chnh sch, tiu chun v c hng dn cho mi cp mi ngnh mi t chc v c nhn nghim chnh thc hin. Nhng chnh sch, ch , quy phm, tiu chun, c ban hnh trong cng tc bo h lao ng l lut php ca Nh nc. - BHL mang tnh KHKT Mi hot ng ca BHL nhm loi tr cc yu t nguy him, c hi, phng v chng tai nn, cc bnh ngh nghip... u xut pht t nhng c s ca KHKT. Cc hot ng iu tra kho st phn tch iu kin lao ng, nh gi nh hng ca cc yu t c hi n con ngi ra cc gii php chng nhim, gii php m bo an ton u da trn cc c s khoa hc k thut. SVTH: TRNG VN HNG Page 4

BO CO THC TP - BHL mang tnh qun chng BHL l hot ng hng v c s sn xut v con ngi v trc ht l ngi trc tip lao ng. N lin quan vi qun chng lao ng, bo v quyn li v hnh phc cho mi ngi, mi nh, cho ton x hi. V th BHL lun mang tnh qun chng Tm li: Ba tnh cht trn y ca cng tc bo h lao ng: tnh php l, tnh khoa hc k thut v tnh qun chng c lin quan mt thit vi nhau v h tr ln nhau. 1.2 iu kin lao ng v cc yu t lin quan a. iu kin lao ng. iu kin lao ng l tp hp tng th cc yu t t nhin, k thut, kinh t x hi c biu hin thng qua cc cng c v phng tin lao ng, i tng lao ng, trnh cng ngh, mi trng lao ng, v s sp xp b tr cng nh cc tc ng qua li ca chng trong mi quan h vi con ngi to nn nhng iu kin nht nh cho con ngi trong qu trnh lao ng. iu kin lao ng c nh hng n sc kho v tnh mng con ngi. Nhng cng c v phng tin lao ng c tin nghi, thun li hay gy kh khn nguy him cho ngi lao ng, i tng lao ng cng nh hng n ngi lao ng rt a dng nh dng in, cht n, phng x, ... Nhng nh hng cn Ph thuc quy trnh cng ngh, trnh sn xut (th s hay hin i, lc hu hay tin tin), mi trng lao ng rt a dng, c nhiu yu t tin nghi, thun li hay ngc li rt khc nghit, c hi, u tc ng ln n sc kho ca ngi lao ng. b. Cc yu t nguy him v c hi Trong mt iu kin lao ng c th, bao gi cng xut hin cc yu t vt cht c nh hng xu, nguy him, c nguy c gy tai nn hoc bnh ngh nghip cho ngi lao ng, ta gi l cc yu t nguy him v c hi. C th l: Cc yu t vt l nh nhit , m, ting n, rung ng, cc bc x c hi, bi. Cc yu t ho hc nh ho cht c, cc loi hi, kh, bi c, cc cht phng x. Cc yu t sinh vt, vi sinh vt nh cc loi vi khun, siu vi khun, k sinh trng, cn trng, rn. Cc yu t bt li v t th lao ng, khng tin nghi do khng gian ch lm vic, SVTH: TRNG VN HNG Page 5

BO CO THC TP nh xng cht hp, mt v sinh. Cc yu t tm l khng thut li... u l nhng yu t nguy him v c hi. c. Tai nn lao ng Tai nn lao ng l tai nn khng may xy ra trong qu trnh lao ng, gn lin vi vic thc hin cng vic hoc nhim v lao ng lm tn thng cho bt k b phn, chc nng no ca ngi lao ng, hoc gy t vong. Nhim c t ngt cng l tai nn lao ng. Nhng tiu chun c trng cho tai nn lao ng l: S c gy tn thng v tc ng t bn ngoi. S c t ngt. S c khng bnh thng. Hot ng an ton d. Bnh ngh nghip: Bnh pht sinh do tc ng ca iu kin lao ng c hi i vi ngi lao ng c gi l bnh ngh nghip. Bnh ngh nghip lm suy yu sc kho mt cch dn dn v lu di.

CHNG 2. TM HIU V H THNG IN THNH PH QUI NHN2. 1 S nguyn l vn hnh li in 22kv in lc Quy Nhn. SVTH: TRNG VN HNG Page 6

BO CO THC TP Mng li in 22kV thuc in lc in Quy Nhn qun l l mng in kiu kn vn hnh h ,c cung cp t cc ngun TTG Qui nhn E20 110/22kV 80MVA, TTG E21 220/110/22kV 125MVA. Ngun in E20 cung cp cho li in Quy Nhn qua 8 xut tuyn: 471, 472, 473, 474, 475, 476, 481, 482 l ngun cung cp chnh, ngoi ra cn c 2 xut tuyn 473-TTG Ph ti, 477- TTG Ph ti v 3 xut tuyn 471-NT, 472NT, nh my in Nhn Thnh cung cp d phng nng v pht ph nh khi mng in b qu ti v gi cao im .

TRA PHA IE M T N NHN THA H N

S O NGUYE LY N LIE TRUNG A I N P THUO IE L QUY NHN QUA LY C N C NTRA E20 M400-E20

472-E20

471-E20

473-E20

474-E20

475-E20

476-E20

481-E20

471-7

472-7

473-7

474-7

475-7

476-7

481-7

P X g ca n P-PHCN

P-THT

P-V.Ba o P-BBP P-Ga P-L.Lai P-B.Ho a P-ie l n c

P-T.Vie n

P-H.Le

i P-B.Da

P-QDC P-H.H.T

n P-B.ag

P T.U c

P-.T.Hnh

P-L.Sn

t n P-g sa

P-T.B.Ho

P-G.Rag n

P-HSP

a P-Q.Ho

P-V.Sn

P-.a RE P-HST1 NR-Cag n

P-L.H.P2 P-L.H.P

n P-Eo Bie

P-T.Ba n

477/ C22

NR-T.S.Trang

P-P.C.T

n P-C.Og

Qui ho a

n P-N.Tha h

P-N.Phu

Cu CN Nhn Bnh m

H.Tha h3 n

P-L.H.P1

P-BVK

B.Da i

P-LL Qui ho BaDa a i i

RE

P-SUOTRA I U NR.Cu CN.NB1 m P-C112 473/ C22 P So g a n P-Ca o u i RE P-T.o i

P-.B.L RE P-N.Hag n P-T.Q.Ca p

P-UB.o g a n

P Ha Thanh 5

P-Nhn ho i P-HOTHAH I N P.CLong

P-HOSN I RE P.Ba Ca ThNa c u i P C226 TC-Ba HT c CO G TY IE L BNH N N C NH C70P e Nhn Ha n i P.KKT N.Ho i3 P.GIA O M C KY THUA T VHoang1 n IE L QUY NHN N C Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n T : le Nga: y / 12 /2011 S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N CA XUA TUYE 22KV C T N IE L QUI NHN QUA LY N C N Ky u: hie T :13 so

P-T.Phu

P-05 T.Phu

TG PH SN C P.KKT N.Ho i1 P.KKT N.Ho i2

TH HIE C N

2. 2 S nguyn l vn hnh cc xc tuyn ca in lc Quy Nhn.

SVTH: TRNG VN HNG

Page 7

n P-V.Cg

P-M.X.T

482-7

XT 472 P.Sn

482-E20

438 472-NT 471-NT

RE

RE

RE

RE RE

BO CO THC TP Xut tuyn 471-E20 ly in t thanh ci E20 qua my ct 471/E20 n cc phn on H Le, Vnh sn. L ng dy trn khng, dy dn in loi A-XLPE 157 12,7kV v AC150TRA E20 MMC 471-E20

S O NGUYE LYXUA TUYE 471/E20 N T N

m p Ca nga C3x240 0,046C1

XLPE 157_0,65

471-7C8

NTH4-3200,014

A

C14 A/XLPE95 12,7kV

H.V.Thu 250 C14/1

C15

XLPE157 0,151

C4

A/XLPE 95_0,21C4/1

T.T.An-160

XLPE157 0,05

X.Tie 3-180 u

XLPE95_0,11

C5

XLPE95_0,11

C5/2

XLPE95_0,087

NR-X.T1

NR-X.T2

XLPE95 0,25

C5/6

XLPE95 0,04

C5/7

XLPE95 0,221

X.Tie 4-180 uC5/12

NR-X.Tie uXLPE157_0,23

H.Bnh1-400C21/1b

C5/2/2

C5/6/3

Q.Trung1-400C17/5

A/XLPE 50 - 24kV_0,01

X.Tie 1-180 u

X.Tie 2-180 uXLPE99_0,25

T.Sn-250C11

A/XLPE 50 - 24kV_0,025

C17/1

NR-QT1

C11/2

H NR-Go B

A/XLPE 95 0,114

T.a -400 t

A/XLPE 50 - 24kV 0,025

C17/6

(ang co p) la H.Bnh2-250C21/1a

C.Sa g5-50 n

XLPE157 0,31

C22

C15

AC150_0,2C17

AC150_0,14

C18

AC150_0,05

C19

AC150_0,103

AC150_0,07

L NR-MA

C21

RE P-V.Sn

XT 477/C22

A/XLPE 50 24kV_0,02

AC150_0,63

C18/1

METRO1-800 NR-METRO431-1

LTP-560

C19/1

MA-180 L

C15/4

XLPE95 0,141C15/4/2

CN-24kV(3x95) 0,048

471-7

432-1

C15/7

METRO2-800

Le P-Ho

CONTAINER H BO TT 22KV & 02MBA 800KVA - 22/0,4KV P TB TBA METRO Ghi chu : 1. P V Sn loa: recloser TAVRIDA-KTR nh i 2. P Ho loa: NPS24B-GEVEA Le i 3. A la g da ma h ke XT 471&472 E-20 i chung co t e C15 n y c p t C1 n 4. Vtr ga ARC (co n the t tie a p a)

CO G TY IE L BNH N N C NH IE L QUY NHN N C P.GIA O M C KY THUA T TH HIE C N Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N XUA TUYE 471/E20 T N T : le Nga: y / 12 /2011 Ky u :XT1/E20 hie T :01 so

XT-472/E20

Xut tuyn 472-E20 ly in t thanh ci E20 qua my ct 472 cung cp in cho phn on HQN, phn on Gnh Rng, nhnh r Thu Sn Trang, l ng dy trn khng, dy dn in loi XLPE157 v A/LPE150, XLPE99

SVTH: TRNG VN HNG

Page 8

BO CO THC TPS O NGUYE LYXUA TUYE 472/E20 N T NAC50_0,02 Ca nga p m C3x240 0,043 XLPE157_0,65C1 C6 C15 C16 C16/1

NMN-320

A/XLPE 70

24kV_0,07

XLPE157_0,46

MC 472-E20 BQT-50C33/6P

472-7 BQLDA T7-250

NR-LDSBC18

CN-Cu_0,065 C18/4 A/XLPE 70 24kV_0,125C22

BXCP-25

C33/2P C33/4P

C5D3-30C33/1P/1 C33/1P

LDS B2-1000 a

CKTL7-180

Ghi chu : 1. NR Qui Hoaloa : recloser TAVRIDA-KTR : i 2. P G.Ra g: Sectos NXA 24 n 3. P Lam Sn, LL QH-BD: loa GDSP 6702 i 4. P Trg Ba : FLA 15/60 n n 5. P PH Ch na g, H S pha la i: NPS24B-GEVEA c n m loa 6. A la g da ma h ke XT 471 E-20 i chung co t e C15 n y c p t C1 n 7. Ca HC nga , ca va xoa TT a nova tru chnh TT e co p CSV c m p n n u i o c u laXT-473/E20P T.H.THAH N

M TRA E20

C6/2

NR-C5D3 P-Ho Le XT-471/E20

BV Ch hnh-1000 nh PHCN-400C25

LDS B-1000 aXLPE157_0,36

C24

XLPE99_0,02

A/XLPE150_0,463

TC Kim Cu-400 c P-BDa iC33/1 C33/4

C33

C31

C28

P-PHCNC28/1

Tuo g-320 n

P- Trg Ba n n

CS6-50 VP Cty Phu i-320 taC42A/2

C34

N

B R-

XT

TA/XLPE 70 0,02C42B/1

BXTT-160C42/7

LC5-50 Phong-DLTW-560C52/13/1

TTD KVQN-250 VP.PISICO-250C47/1

NR-TGiam XLPE99 0,08 C42 XLPE99/0,28 C44 CN C50 A/XLPE95 0,02 0,177A/XLPE150_0,386

TG-400C44/4/1

TOYOTA-160CN_C50_0,055

KS.Cosevco-1000 KS H.A-250 uC86/1a

P-LSnC47

C45 C44/4

Hng Pha 2-750 tC52/4A/1

CSTS-50C48

N.L 3-400 XNMTXK2-180C52/2/1

A/XLPE 95_0,047

CS7-50

C49/5

XLPE95 0,141 XLPE99 0,05

C49 C51 C52

C79a/2

Ca nga C50_0,042 p m

DC D.vu 250 (Co p) la CQBie -160 n33 Ghi chu T : C33 e C 85/3 s ng da n du y o g tra M38 co n n chie dal=10,823km u i

A/XLPE 70 24kV_0,01

L.Sn1-400C52/4A C52/7 C52/13 C52/14

E655-75C78/1

NR-XGXK C52/2A/XLPE150_0,39

XLPE99_0,55

NR-E655

GR4-320 GR1-400 KSHA-750Ca nga p m A3x95 0,03C58 C60

GR-300 P-GRa g nC61 C62 C69

XLPE95_0,01

C51/2

M22_0,012

C69/1

NT 2-10

c M50 bo 0,043

CVADV-75

NR-KTC

BVC13-250

GR3-250

NR-KSCosevco

TKTC-320

2 NR-KSHA

A/XLPE 95 24kV_0,008

L.Sn2-250

NK Bnh dng-560

C79a/1

KS H.A 2-1000 u

A.D.V-160A/XLPE 50 24kV_0,01

CVTNQN-75C86/1b C90 C94a C28 (XT 474)

M22_0,012

NR-BVC13

P-HSP

C72

C76

C78

C79a

C81

C83

C86

XLPE99_0,37

A/XLPE 150_1,537C60/5

LIFE RESORT-25C33/62/6

NR-THSP

C60/5/1

XT-474/E20c M50 bo 0,012

GR2-320

C60/9

2A/XLPE 50 0.375

C60/13

P-Qui hoa

RE

BVQH2-180 GBH-400C60/49 C60/15/4

C90/1

NR-Life resort

DCBH2-160C33/46

C60/16

AC50_0,012

B.Xe -160 p DC B.Xe p C33/85/3 37,5C33/78/1

HSP-560

HQLAL 1D-15C60/15

C60/15/1

NR-DCBHA/XLPE 70_0,085

C60/19/1

DCBH-320

C33/62/2

M35 0,006

C33/63

XLPE99_0,635

C60/44

BVQH1-250

p NR-BXe

C33/85

C33/78

C60/19 C60/26

AC70_0,04

C60/26/1 C33/24

GBH2-180C60/38

NR-DLTo

C33/80

M38_1,981

2C/XLPE 35 0,08 C33/69

NR-Fir

C60/26/6

i NR-DLBDa

XLPE99_0,0103

NR-T.S.T

P LL Qui ho BaDa a i i

XLPE99_2,385

XLPE99_0,078

C33/87

C33/62 C33/46

C33/45

CO G TY IE L BNH N N C NH IE L QUY NHN N C P.GIA O M C Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

M50_0,1

C33/63

S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N XUA TUYE 472/E20 T N T : le Nga: y / 12 /2011 Ky u:XT2/E20 hie T :03 so

NR-TBA Fir

M38_0,25C60/26/28 C60/26/29

TH V.Chua-320C60/26/33

C33/80/1

M38_0,4

C60/38/2

T.o50 C33/89 C33/69/2

NR-THVC

DCQH-250

KY THUA T TH HIE C N

B.Da i-560

L.Sn BD-37,5

C60/26/28/2

Fir VC-100

Xut tuyn 473-E20 ly in t thanh ci E20 qua my ct 473 cung cp in cho phn on L Lai , phn on V Bo, phn on PH Chc Nng, l ng dy trn khng ,dy dn in loi XLPE157 v XLPE99.

SVTH: TRNG VN HNG

Page 9

BO CO THC TP

S O NGUYE LYXUA TUYE 473/E20 N T NTRA E20 M

MC 473-E20

C1

Ghi chu : 1. P Vu o: NPS24B-GEVEA Ba 2. P Le Lai: FLA 15/60 3. B la g da ma h ke XT 481 E-20 i chung co t e C17 n y c p t C1 n 4. A la g da ma h ke XT 474 E-20 i chung co t e C25 n y c p t C1 n 5. Ca HC nga , ca va xoa TT a nova tru chnh TT e co p CSV c m p n n u i o c u laA: XLPE157 L = 1,08km (MK) B: XLPE157 + HV ABC3x185 L = 0,68km(MK)

m DPha -750 DPha 2-1600 mC11P/13/2b C11P/13/2a

C3

3C50_0,068

m p Ca nga

A

B

e XT-472/E20 n

NTH2-400C11P/10/1a

m p Ca nga C3x240 0,098

NR-TNie 2 nXLPE A95_0,17

C11P/10/5a

V.Lai-630C11T/3/2

m c NR D pha

Thanh nie 2-400 nC9/3

c M50 bo 0,03

XLPE99_0,05

NR-VLai

XLPE99_0,12 C9/1

XLPE99_0,067

TN-250

NR-TNie n

C9

TAM BA-320

e P Ho n LeC11P/21

C11P/13/1

C11T/3/1

C11P/10

XLPE157_0,421

C11

C11T/3

P-V.Ba oC11T/3A C11T/10

XLPE99_0,177

XLPE99_0,105

XLPE99 0,023

P-PHCN

XLPE157_0,45

P T.H.THAH N

C11P/3

XLPE157_0,457

XT-475/E20

C11P/3/1

C17/10 C17/8/3 C17/8

PVSR-250A/XLPE 70 24kV_0,01C11P/21/2/1

XLPE99_0,043C11P/21/2 C11P/10/2b

XNNXP-400 MK2-400C11B/10/2b/1

XLPE95_0,081

Ha Nghi-250 m

XLPE99_0,183

NR-PVSRA/XLPE 70 0,026C11P/21/3

SCB -100

X230-320C19/9/1 C17

C11P/21/3/1

NR-B.CngXLPE99_0,19

C17/5

B.Cng-400 Z 22kV XT481/E20

AC70_0,036

N.L -400C11P/10/6b

NL -250 2

G.Binh-400 XCBLSXK -160C19/16

A/XLPE 70 C19/14 24kV_0,13

C19/12

C19/9

C19/7

C19/1

C19

C19-C19/14 XLPE99_0,878

NR-D3XLPE99_0,277C21 C21/7

i NR-CTTL

XLPE99_0,027

N.Ma-400 y

N.Nha -250 c Tg Hng-160 n

CO G TY IE L BNH N N C NH IE L QUY NHN N C P.GIA O M C KY THUA T Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N XUA TUYE 473/E20 T N T : le Nga: y / 12 /2011 Ky u:XT3/E20 hie T :04 so

C19/12/1

XNTL-180 i P-L.Lai XT-481/E20C16/9XT 481/E20 C16/11

Z 22kV XT474/E20C25

TH HIE C N

Xut tuyn 474-E20 ly in t thanh ci E20 qua my ct 474 cung cp in cho phn on HQN, phn on Eo Bin, phn on Bnh vin a khoa, phn on Trn Ph l ng dy trn khng ,dy dn in loi XLPE157 v XLPE99. Trn xut tuyn 474 c mc 1 b t b nhnh r inh B Lnh c cng sut phn khng 3.100kvar c iu khin t ng

SVTH: TRNG VN HNG

Page 10

BO CO THC TPTRA E20 M

MC 474-E20

S O NGUYE LYXUA TUYE 474/E20 N T NT1-1250 T2- 1250 XT-475/E20

m p Ca nga C3x240 0,098

C1

XT-481/E20 XT-482/E20XLPE157+ HV ABC 3x185/0,68

TTTM-CL- 2x1250 Tu MR-6 VP Thah U-250 n y

XLPE157_1,08(MK)

474-7C3

P-T.Phu

P-LHP1

N.La -250 cC40/7

A

B

C66/1

C66/2

A/XLPE 95 0,214

XLPE95_0,013C13a C17

XLPE95 - 0,020

C13a/1

3C50_0,004

C82/1b

Ta g Ba Ho 250 n t 2-

XLPE150_0,196

Khu LC CQ UB 400 NR TTTM-CL

C88/3 24kV_0,02

P-TQCA/XLPE 70

XLPE99-0,012

N.Ma 2-400 y

C77 (XT 481)

LT.To 2-400 n

CSPQN-100C88/3/1

XLPE157 0,3

XLPE99 0,08

C25

C40/2

NVS250 C55

XLPE157 0,023

XLPE99 0,026

NR-CSP

XLPE157_0,59C37

XLPE157/0,6

NR-BVK1

C28

C40 ARC C45

C49 ARC

ARC C52 ARC C52/1

XLPE99 0,008

XLPE157_0,16 XLPE157 0,055 C56 C57 C60

XLPE157_0,209C64/2 C64 C65 C65/1 C66

XLPE157_0,419C68 C76

XLPE157_0,3C78 C79

C84

C82

NR-TCV1

XLPE99 0.118

A/XLPE 70_0,01

XLPE99_0,063

NR-KSL.L

A/XLPE 70 24kV-0,153

XLPE A70_0,105

XLPE99_0,28

T-300

C77

NR-HBT2

P-HSP

P-Eo Bie n N.Hue -400 1

P-BVK

XLPE99_0,186

C79/1 C82/3a

RE P-NH

XLPE157_0,13C85 C88

XLPE99 0,04

N.Th n-75 lC88/1a

T-300

NR-KSDL

C56/1

C49/5

m p Ca nga 3Cu 50_0,166

C52/5

m p Ca nga 3A70_0,042

N.Hue -400 3 XT-472/E20

T.Phu -400 3

C68/1

BVK1-560

C64/3

TC.Va 1-400 n

C65/3

NKTh.Uy 160

C79/5

HB.Trng2-400XLPE99_0,12

TBT-400C94/1 C82/5a

XLPE99_0,031C94

KSL.L-160 i

N.Hue -250 4

BVKTP-180C96/1

AV70_0,02C96

XLPE150_0,326

LTT1-560

XT-475/E20XLPE99 0,033C97/1

C101a/1

TTGDTXB-160 CA G QUA S TH I N N NA MBA1- 400 MBA2- 1000 C.Ca QN-250C122/4 C101a/7

XLPE99_0,076

Ghi chu : 1. P BVK loa: Seonil/korea, P HHTha loa: Sectos NXA 24 i m i TB.PS3-75 2. P Eo bie , PCTrinhloa: GDSP 6702 n i 3. B la g da ma h ke XT 473 E-20 i chung co t e C25 n y c p t C1 n 4. A la g da ma h ke XT 481 E-20 i chung co t e C17 n y c p t C1 n 5. Ca HC nga , ca va xoa TT a nova tru chnh TT e co p CSV c m p n n u i o c u la 6. P BL NHag loa: recloser TAVRIDA-KTR nh, n i 7. P TQCa , QD C loa: NPS24B-GEVEA p i

VIETTEL-560C82/6a

C97

CT DL ch-400

P-BL

KSSGQN 1600

XLPE99 0,145

Ch L m n i-320C101A/2A

P-PCT

RE

C100

C101a

A/XLPE 70 - 0,236

NR-TTGDTX

C104 C105

C122/3/1

C.Ca QN2-400m p Ca nga 3Cu70_0,02C122/3/7

XLPE95_0,223

C122/3 C106/1

A/XLPE 70 24kV_0,028

A/XLPE 95_0,111

NR-C.Ca QN2

DMXKB-180( Co p ) la

NR-DMXK C106

CO G TY IE L BNH N N C NH IE L QUY NHN N C P.GIA O M C KY THUA T TH HIE C N Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N XUA TUYE 474/E20 T N T : le Nga: y / 12 /2011 Ky u :XT4/E20 hie

VTB-560C127

C/XLPE 22 24kV_0,015

C126/5/1

XLPE70 0,006

XLPE99 0,113

A/XLPE 70 24kV_0,022

CTCPTS-560 NR-CCa QNC126

NR-SP57 C108/1 C/XLPE 22 N .T.Q-160 CHQB-100 C108 XDSP75-180 24kV_0,01 C114/1 TH6-400 C112/1 Sunflower-320C111/2A

Ca g QS ThNa n i 160 NR-HBP48C123

C104-C110 T XLPE99_0,26

BL-300

BL-400 DMXKB2-560 C106/1A O 1/5-320 .To

C102

A/XLPE 50 24kV_0,04

( ang co p) la BC-30C104/1

C122/1 C115A C116

VP-VSSH-100XLPE70_0,22C111/3 C111/8

C126/5

C112

XLPE99_0,066C111

A/XLPE 70 24kV_0,247C126/6

XLPE99_0,207

C122

C114

XLPE99_0,6

NR-NHue 5

C111/2

T :05 so

HBP48-250

H.T400 -

N .TTT-250

KS.M.Linh-250 N.H5-250

Xut tuyn 475-E20 ly in t thanh ci E20 qua my ct 475 cung cp in cho phn on V Bo, phn on B i bin phng , phn on Ga , phn on nhnh r Cng, phn on Cha ng, phn on Vit Cng l ng dy trn khng ,dy dn in loi XLPE157 v XLPE99.,XLPE75. Xut tuyn 475 c mc 4 b t b c cng sut phn khng 3x100kVAr gn phn on B i Bin phng, Nhnh r inh B lnh, phn on Quc doanh nh c, phn on V Bo, phn on B i bin phng c iu khin t ng

SVTH: TRNG VN HNG

Page 11

BO CO THC TPTRA E20 M

S O NGUYE LYXUA TUYE 475/E20 N T NP-UB. AC62 (XT 476)

MC 475-E20

XT-473/C22 P-C226 KKT Nhn Ho i

RE P-Co i Z 22kV 476/E20

XT-472/N.Tha h n

m p Ca nga C3x240 0,078

.a 2-630 C 61/13T

.a 3-560C61/14P

Z 22kV Lie la XT 473/C22& 475/E20 n c C58XT6-C62XT6 -A-XLPE-150-0,190kmC2

C1

P- Sa t

C61/23TC60 (XT 476)

XLPE157_0,5

C1-C12 A: t 2XLPE157 L = 0,45km

475-7

XLPE157_0,019

C3

NTH3-400 TB.PS6-75 P-Ba a Ho

o B .H 72 -P _0 ,0 . 1 57 P LP E X

a

A

C

RE P-a

XLPE157_0,825

XLPE157_0,38

C61/8

PP2-400C61/21P/8

XLPE99_0,21

C61/21P

C12 C1

XT-476/E20C58 (XT 476)

HH.Tha 2-400 mC61/4/1

NR-PP2C61/24P

C1/2

C1-C7 B: t XLPE157_0,821

P-QDC

HH.Tha 1-400 m

XLPE157_0,442

C5

V.M i-400 H.Xa1-400C39A

XLPE99_0,03

XLPE99_0,03

MNM-400

C43/1

C56/7

TTra -400 nC61 C59 C62

B

C56

C58

XLPE157_0,025

XLPE157_0,49

XLPE95_0,1175

P-ie L n c

C61/7 C61/4

Ch m-400 iC72T/25/2

CC 1A-560C72T/27/4

C61/35P

( ang co p) la XT.Tan2-180C61/35P/1

M22-0,04

XLPE95_0,078

C7/1

C9

C14

C20

XLPE150_0,122

P-V.Ba o

XLPE99_0,011

C40

C41

C43

C46 C52

C53

XLPE157 0,01 C54

XLPE157_0,23

XT-473/E20

C7

XT-482/E20

D

T C7/1-C53 (TBA H.H.Tha 1) m XLPE157_1,781 C45

P-HHT P-Ho ST1

C61/28P

P-Ga

P-BXLPE99_0,126C64/4 C67

T.ie -400 m

C72T/35

C61/36PA

XLPE99_0,015C46/4

C72T/14

BBP-400C46/4/1

VBQ-160 (cl)

Y .Lan-400XLPE95_0,203C68/5 C72T/8

C97/12/4

C67/1 C68 C71

NTHo 1-560 c

HQV2-250 KS T.Thu160 TB.PS2-160XLPE99_0,166XLPE95_0,018

C97/12/3

P-BBP

C9/4

C54/3 C46/5

XLPE A70_0,03

XLPE157-0,7 ( C67 - C82 )

m p Ca nga 3Cu 50

NR-B3XLPE150_0,195

IE L QUY NHN N C P.GIA O M C KY THUA T TH HIE C N Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

B4-160

HT-300

Ca g QN-320 nC97/16/9/1

C91

NGUYE LY N LIE 22kV I N XUA TUYE 475/E20 T N T : le Nga: y / 12 /2011 Ky u :XT5/E20 hie T.H. 2-400 T :06 so L.L400 iC92/4

NH o g A n -320C94

C97/16/10

CO G TY IE L BNH N N C NH

S O NGUYE LYLIE N I N IE L QUI NHN N C

A/XLPE 95 24kV_0,01

Ca g QN 2-320 n

24kV-0,032

A/XLPE 95_0.181

XLPE99 0,15

XLPE150_0,062C92 C93

Ca n Ca g-30 p c n XT-474/E20C97/16/15/5

C97/16/15

A/XLPE 95_0,013C93/1

P-TQC

XNO y 1/4-320 X

C97/16/16

C97/16/23

Xut tuyn 476-E20 ly in t thanh ci E20 qua my ct 476 cung cp in cho phn on B Ha, phn on ng a, phn on cu i l ng dy trn khng, dy dn in loi XLPE157 v XLPE99. Xut tuyn 476 c mc 1 b t b c cng sut phn khng 3x100kVAr Thp i , c iu khin t ng . Phn on B Ha, phn on ng a, phn on Cu i c iu khin t ng

SVTH: TRNG VN HNG

Page 12

M38_0,24

A/XLPE 95_0.23

BHH-100

x NR-Oy 1/4

CN 3Cu 50-0.15

C97/16/9

Petec-320 C73 Ghi chu : NHT-100 1. P HHTha loa: Sectos NXA 24 m i C97/17 XT-481/E20 C79/9 BVYHDT-180 XT-482/E20 (co p) P-PCT la C97/12 2. P Ba h a g loa:NPS24B-GEVEA c n i C97/8 C97/14 C77 C97/5 C97/6 C97/9 T P QDC-P PCT NV.Be400 C97/1 3. P Ga loa: GDSP 6702, P a loa: recloser TAVRIDA-KTR i i XLPE150_0,8 24kV_0,14 A/XLPE 95_0,1 C79 C79/8 4. P ie l , g sa loa: FLA-15/60 n c n t i PCT-300 NR-BVYHDT C79/4 C79/7 THa 3-250 o XLPE157_0,032 5. B la g da ma h ke XT 482 E-20 i chung co t e C14 (thuo XT 475) n y c p t C1 n c C82 C97/16/3 6. A la g da ma h ke XT 476 E-20 i chung co t e C12 n y c p t C1 n C97/5b P-C.Og n V.an-180 C97/16/7/1 XNLPCT-750 7. C: T t C58/XT476 ( P Ba a) e C62/XT476 ( P UB o g a) la ng da ma h ke B2-400 co Ho n n y c p C.T In B-320 C83/1 C83 XT 476/E20 i chung co v Z 22kV lie la XT 473/C22 & XT 475/E20 t i n c N UNho250 t 8. D: T t C40/XT475 e C41/XT475 la 03 ma h XT 475, 481, 482/E20 i chung co va ng ky co n Z c t co thua t TB.PS1-30 C79/7/1 0,01 C97/16/7/2 C84 C.Tha g-400 n v g Nguye Ta Thah t n n t n CNHDN-180 C/XLPE 22 C84/1 XLPE99_0,23 M38_0,016 NR-V.an B3-400 C88 C97/16/7/2/1 8. Ca HC nga , ca va xoa TT a nova tru chnh TT e co p CSV c m p n n u i o c u la C88/1 C88/2 A/XLPE 95 C88/6 C97/16/9/2XLPE99 0,009 XLPE70 0,012 0,005 m p Ca nga 3Cu0_0,095A /X

3C50_0,024

XLPE99_0,018

NR-SCTT

PP1-400

XLPE99_0,205

A-XLPE150_1,353 ( C72- C61/36Pa)

C97/19

XT-482/E20

C72/5

C72

XT-474/E20 NTP-560 C97/5a

n NR-VPCa g

M.Khai1-400

P-V.Cg n

NR-PP1

C97/6/1

NR-TBAPCT

NR-HQV B.a g1-400 n

HQV-250

VPCQN-100C97/14/1

SCTT-400

C61/38P

XLPE157_0,2C97/16

BBP-300

XLPE150_0,11

B.Xe-400

C72T/19

C72T/25

C72T/27

CaLi-320

PCT-400

NR-KXD NR-CQN

C-300KXDa -560 uA/XLPE 70 0,041C97/16/2/1

C97/16/2

XLPE99

LP

0,7

DBa-250 n

A/XLPE 95 24kV_0,032

A/XLPE 95 24kV_0,58

C97/16/7

E

70

-0

,0

5

BO CO THC TP

S O NGUYE LYXUA TUYE 476/E20 N T NTRA E20 M

MC 476-E20

m p Ca nga C3x240 0,078

Ghi chu : 1. P Ca o P Nhn Phu i: recloser TAVRIDA-KTR u i, loa 2. P Ba Hoa i: NPS24B-GEVEA loa 3. B la g da ma h ke XT 475 E-20 i chung co t e C12 n y c p t C1 n 4. A la g da ma h ke XT 482 E-20 i chung co t e C12 n y c p t C1 n 5. C: T t C58 ( P Ba a) e C62 ( P UB o g a) la ng da ma h ke co Ho n n y c p i chung co v Z 22kV lie la XT 473/C22 & XT 475/E20 t i n c 6. D,E: Giao che vZ 22kV XT 473/C22 o iXT-475/E20

C1

476-7

7. F: Giao che chung co vZ 22kV XT 473/C22 o t i 8. G: Giao che v Z 22kV ma h ke XT 476/E20,473/C22 o i c p 9. Ca HC nga , ca va xoa TT a nova tru chnh TT e co p CSV c m p n n u i o c u laH.Thanh2-400C65/18

XLPE157_0,45(MK)

B

A

H.Tra 4-630 n H.Thanh1-160C75/2 C65/7/3

.a1-400XLPE99_0,708C63/1 C12

XLPE99_0,082

n NR-HTra 4

XLPE99_0,02

NR-1

XLPE99_0,068

XLPE157_0,25

C61/23T

RE

H.Xa2-250

NR-PKKhoan

P-

H.Tra 1-630 n

H.Tra 2-630 n

C65/1

DC65

XLPE99_0,14

a P-B.Ho

C

i NR-To

To i-300C72/1

C82/1

A/XLPE 70

P- Sa t P-C226

P-UB.

24kV_0,025

C58

C71

A/XLPE 70 24kV_0,02

LCNM-320

C19

XLPE157_0,125 C60 XLPE157_1,21 C44 C33 XLPE150_0,55

C61 C62 C63

C66

C72 C75

C81

C82

T C61-P Ca o u i XLPE157_1,645

C93 C87 C89

E

RE P-Co i

XT 472-NT

B.Sen-400 P-Ga XT-475/E20C61/9/3

P-ie L n c

HTra 3-630 n

C66/4

S YT-100C82/5

C82/3a

N Le ThHa g-100 nC/XLPE 22 24kV_0,04

FC87/1

Ha Thanh 6-400C61/17/4

CBTS-160C82/11/1

AC50_0,018C82/11

Nha Hoa-250 t

XLPE A95_0,061

XLPE A95_0,096

P-TC BA HT C E KKT NHN HO N I ( Xem t 12) so MK o g a Nhn Ho n i

XT-473/C22C61/17

H.Tha h4-400 n P-HThanh 5 NR-HTha h nC82/14/11 C82/14/2 C82/13

C82-C82/27 T XLPE99_1,675

HC Nghe -400 P-V.Cg ca n C61/9/1 NR-HCNC C61/9/2

C1/5-400 P-Sa

H.Thanh4-250

NR-TBACSu

C82/5/1

NMC.Su-560

BC Tha o p i-50

C82/8

C82/13/7

Ha Thanh3-250 CO G TY IE L BNH N N C NH IE L QUY NHN N C S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N XUA TUYE 476/E20 T N T : le Nga: y / 12 /2011 Ky u :XT6/E20 hie T :07 so

Ha Thanh 5-400C82/32 C82/29 C82/26

C61/21 C82/18

XLPE A95_0,475

Vtr tha le o oXLPE99_0.104C82/14 C82/14/1T

G C82/31

NR-HTha h2 n

NR-HTha h6 nXLPE99_0.197

P.GIA O M C KY THUA T TH HIE C N

Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

C82/35

CS KhuB Ba HT-50 cC82/18/2

C82/14/2T

H.Tha h3-75 nC82/29/3

H.Tha h1-160 H.Tha h5-160 n n

C82/14/5T

H.Tha h2-160 n

H.Tha h6-160 n

Xut tuyn 481-E20 ly in t thanh ci E20 qua my ct 481 cung cp in cho phn on L Lai , phn on Trn Ph , phn on BBP l ng dy trn khng ,dy dn in kiu cp xon loi 2HV 3x185 v XLPE157,XLPE99.

SVTH: TRNG VN HNG

Page 13

BO CO THC TPTRA E20 M

S O NGUYE LYXUA TUYE 481/E20 N T NS.Bay QN -100C58/5

MC 481-E20

Pha Hug 2-250 m nA/XLPE 50 24kV_0,16C62/5/5T

m p Ca nga C3x240 0,095

481-7A, B: XLPE157 (MK)+

XLPE99_0,113

A/

XL

C1

XT-482/E20

PE

MXT2-400C58/3

95

C62/9

_0

,1

58

NC.Tr400 -

XT-482/E20 KB.Th 250 C62/5/1

HV ABC 3x185-0,68

CU/XLPE/PV C 3x50-0,05

XLPE99_0,257

NHSGTT-400

NR-NHSGTTC62/5 C58/2

A/XLPE70_0,04

T.Phu -630 1C

XLPE99_0,023

66

/4

CSLD-50C17

XT-475/E20C11/XT482 C25

NR-NCT

P-BBPT C17-C25 HV ABC 3x185-0,955C51 C40/475 C41/475

XLPE99_0,015

TTK-400

C10/XT482

C62/1

T C1-C25 HV ABC 3x185-0,955C16 C13

2HV ABC 3x185_1,277

CC34 C35 C45 C39

XLPE150_0,322C62

XL

PE

15

0

, _0

13

4

P

-

A

B

TH

m p Ca nga 24kV NR-NHPT

C27

C30

C30

C32 C33

XLPE99_0,062

C21

NR NHT2

C15

C22

A-XLPE95_0,088

NR-BCKV3

nh NR-KBT

XLPE A95_0,127

NR-V.B KS TBa o 320

NR-NHNN

HC

DHC TL

C47

HV ABC 3x185_0,156

HV ABC 3x185_0,41

NR-HBT1

C1/XT 481E20

C58

C66 XLPE150_0,216

C70

T C70-C72 XLPE99_0,107

P-TVC70/1 C71

NR -TT

BH Nha Tho 180 n C46A/1

XLPE/DSTA-95_0,053

N R -T M

A/XLPE 70 24kV_0,021

NLVBie -250 nC71/1

CN

m p Ca nga 24kV 3C50_0,06

T-300C39/1a

C70/4

P 05 - T.Phu

3A 70

TM

KBTP -100

3C50_0,02

C13/1

C21/2

D.Ho g1-560 nC16/2

HCTM1-400C39/1b

C70/5

CN 24kV -3A95-0.04

V.Ba -250 o NHA VH-L-250C16/2/1

D.Ho g2-400 n

C70-C70/10 T XLPE99-0,505

_0

CN 24kV -3A95-0.048

m 3Ax p Ca nga 150

,17

HCTM2( ang co p) la HCTM3-400C39/3

HBT3-250

T.Phu -400 2C72/1

C72

XLPE99_0,03

A/XLPE 70 24kV_0,075

DVBCVT-180C72/3

C30/1

C33/1

NHT2-400XLPE150_0,4

NH.PT-160

NHNN-250

NVT-400

C70/6

XLPE A95_0,119

C70/6/3

XLPE150_0,216

A/XLPE 50 24kV-0,01

C16/3

NR-H.DAV70-0,287C70T/10/6

H.Die -160 u

C75 XLPE 99_0,02

UBNDT nh-250C75/1

NR-UBT nhC76

NR-BBDPha m BB-160C16/4/4

NH-CT-320C30/1

NR-BVKT2C70/10

n NR-P.Hug

C70T/10/4

XLPE99-0,187

Tu MR-6

C32/1

P-TPhu

A/XLPE 50 24kV-0,1

C16/4

C70/10/1

CSTTTM-75C70/11/1

A/XLPE 70 24kV_0,035C76/1

T Uy nh -250

NR-T U nh yC77

Ho phun n NT-250 cC16/7 C27/1

KBa T c nh-250 CNMT-50

BVKT3-560C70T/10/5

P.N.Tha h-160 c

C70P/10/7

P.Hug-160 n

P-L.Lai

C70/14

C16/9

XT-473/E20

HCa 1 u HCa 2 u 1000 560 HOA CA TTBCKV3-400 N U

HB.Trng1-400

XT-474/E20

Ghi chu : 1. P Th Vie loa: NPS24B-GEVEA n i 2. P BBPhog loa: NPS24B-GEVEA n i 3. P Tra Phu i: FLA 15/60 n loa 4. P 05 Tra Phu i: FLA 15/60 n loa 5. A la g da ma h ke XT 473 E-20 i chung co t e C17 n y c p t C1 n 6. B la g da ma h ke XT 474 E-20 i chung co t e C17 n y c p t C1 n 7. C la g da ma h ke XT 482 E-20 i chung co t n y c p t C25 e C58 n 8. D: T t C40/XT475 e C41/XT475 la 03 ma h XT 475, 481, 482/E20 i chung co va ng ky co n Z c t co thua t v g Nguye Ta Thah t n n t n 9. Ca HC nga , ca va xoa TT a nova tru chnh TT e co p CSV c m p n n u i o c u la

CO G TY IE L BNH N N C NH IE L QUY NHN N C P.GIA O M C KY THUA T TH HIE C N Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N XUA TUYE 481/E20 T N T : le Nga: y / 12 /2011 Ky u :XT7/E20 hie T :09 so

Xut tuyn 482-E20 ly in t thanh ci E20 qua my ct 482 cung cp in cho phn on L Hng Phong 1, phn on Tng Bt H, phn on Vit Cng , Phn on Mai Xun Thng , phn on Cha ng l ng dy trn khng , dy dn in kiu cp xon loi 2HV 3x185 v XLPE150, XLPE99. Phn on Tng Bt H, phn on Vit Cng, Phn on Mai Xun Thng c iu khin t ng.

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BO CO THC TPS O NGUYE LYXUA TUYE 482/E20 N T NXT-475/E20

Tra E20 m

m p Ca nga C3x240 0,076

MC 482-E20

n P-V.CgKSTB-160C14/3

482-7

C54/3 (XT475)

A: t C1-C12 XLPE157 (MK) HV ABC 3x185 L = 0,47km

B

Ga-560 HT Q.Trung-400C21/7/2 C17/1

XLPE99 0,067

A

XLPE150_0,263C21/7

MX.Th g1-400 n

XLPE150_0,24

C/XLPE 22

24kV-0,08

C21/5

Kem N.Nga -750

C12(XT476) C6 C12(XT475) C1

C40/475 C41/475

C58/XT481

C20 C14/1

XLPE_120_0,085C14

C16

XLPE150_0,157C17 C18 C19

m p Ca nga 24kV-A95

T C12(XT476)-C25 HV ABC 3x185_0,874

D

C22/1

P-LHP2

2HV ABC 3x185_1,277

0,075

XLPE150 0,053C22

C45 C25 /XT481 /XT481

C

C47 /XT481

C

C13

XLPE150 0,066

HV ABC 3x185 0,102

RE P-MXT KTVT- QN-180

XLPE150_0,037

C21

MXT3-250

XLPE150 0,15

SV-320C16/8/4/2

C24

XLPE150 0,07

KS P-400C16/2

Vi Ba QN-250

0,04

NR-Vi Ba

PTTHB-400

BVTNHB -160 TB.Ho250 C16/8/6

C25

PB.Cha 1-400 u

XLPE150 0,082

C16/6/1

NR-SV

LHP2-400

XLPE150 0,29

C16/6

T-300C29 C39

P-TH XT-481/E20

XLPE150 0,064

C16/8

XLPE150_0,19

XLPE150_0,06

XLPE150_0,03

C31A/4

XLPE150_0,217

C31

XLPE150_0,294C32 C36

XLPE99 0,116

C16/8/4

XT-475/E20 P-C.Og n

P-TBHo HBT4-320

C16/14/1

XLPE99_0,13

A/XLPE95C16/14/9

XLPE150_0,55

C16/14

NR-HBT4

C16/14/4 0,17

HBT5-250

C31A/4/3

XLPE99_0,17

TCV2-250C31B/6 C36/1

N.Quye -400 n

C16/15

NKNHNN-100 PBC2-400 LHP3-750C16/16/1

TH.Ca -50 p

P-LHP1

Ghi chu : 1. P Mai Xua Th g loa: recloser TAVRIDA-KTR n n i 2. P Le ng Phong2 loa: Sectos NXA 24 Ho i 3. P Vie Cg, TBHo i: NPS24B-GEVEA t n loa 4. P THnh, Chu Og loa: GDSP 6702 a n i

C16/16 C16/18

A/XLPE95_0,15C16/22

N.Tra i-160C16/18/4

CO G TY IE L BNH N N C NH IE L QUY NHN N C P.GIA O M C KY THUA T TH HIE C N Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

5. P LHPhong1 loa: FLA 15/60 i 6. A la g da ma h ke XT 476 E-20 i chung co t e C12 (XT476) n y c p t C1 n 7. B la g da ma h ke XT 475 E-20 i chung co t e C12 (XT475) n y c p t C1 n XT-474/E20 8. C la g da ma h ke XT 481 E-20 i chung co t n y c p t C25 e C58 n 9. D: T t C40/XT475 e C41/XT475 la 03 ma h XT 475, 481, 482/E20 i chung co va ng ky co n Z c t co thua t v g Nguye Ta Thah t n n t n 10. Ca HC nga , ca va xoa TT a nova tru chnh TT e co p CSV c m p n n u i o c u la

S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N XUA TUYE 482/E20 T N T : le Nga: y / 12 /2011 Ky u :XT8/E20 hie T :10 so TG PH SN C

Ngoi ra khi c s c hoc qu ti gi cao im li in Quy Nhn cn c cung cp nh my in Nhn Thnh v trm E21 . Xut tuyn 472-NT ly in t thanh ci nh my in Nhn Thnh qua my ct 472 cung cp in cho trung tm TP, l ng trn dn khng, dy in AC150 v XLPE157, XLPE99. Xut tuyn 472-NT c mc 1 b t b c cng sut phn khng 3x100kVAr tuyn ng dy Nhn Bnh Trng c Xut tuyn 473-TTG Ph Ti i qua phn on Sng cp in n Phn on ng st.

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BO CO THC TP

S O NGUYE LYXUA TUYE 473 / C22 TTG PHU I N T N TAGhi chu : 1. P So g aUB.o g a loa: FLA 15/60 n , n i 2. A la giao che v g da 22kV NR Phug Kha Khoan XT 476/E20 o i n y n c 3. B la giao che v g da 22kV NR TBA Pisico XT 476/E20 o i n y 4. C la giao che v g da 22kV NR Tha o XT 476/E20 o i n y p i 5. D: i chung co v Z 22kV & TBA Bu cu tha o XT 476/E20 t i c p i 6. F la giao che v g da 22kV t o i n y TBA Ca ova cu CN Nhn Bnh XT 472 / Nhn Tha h u i o m n 7. G: i chung co v Z 22kV Nhn Bnh Trg U XT 472/Nhn tha h t i n c n 8. H: i chung co v Z 22kV NR Cao a g s pha XT 472/Nhn tha h t i n m nC58XT6-C62XT6 -A-XLPE-150-0,190km

n c Z 22kV Lie la XT 473/C22& 475/E20

9. Z 22kV XT 473/C22 do CN Qui nhn qua ly ie a : P So g aie cuoP UB.o g a n , m u n , m i n 10. T t C58 /XT476/E20 ( P Ba a) e C62/XT 476/E20 ( P UB o g a) la ng da ma h ke co Ho n n y c p i chung co v Z 22kV le la XT 473/C22 & XT 475/E20 t i n c472/Nhn Tha h n Go 2/9-160C165/5/1

a Ta 1-250 o n

C165/5

C165/11

RE

C96 XT472/NT Vtr tha le co p o o la

RE Trg U n c

P-UB.C62/XT 476/E20 C223 A C222 C215 B C214 C204 C C203

A- XLPE240-4.952D C198 C96/1 C189 C177 F C176 C169 C167a

A-XLPE95 _0.173

P-CA O U I

Z 22KV THUO XT 472/NHN THA H C N

P-Nhn Phu

A- XLPE95- 0.344

C165/12

P-SO G A NG C135 H C125 C112

NR-Go 2/9C165

XT-473/C22

P-C226 MK a - Nhn Ho i P-O G A N REC60/XT 476/E20

C96-C96/38 T C35 _2,39

MuoIo i t-100M50_0,04

P-N.To m Hug Vng - 160 n Gia Ta Bnh-180 y n

E KHU KINH TE N NHN HO I ( Xem t 12) so

C96/8/1

X.Co g-160 n

Cu- XLPE50-0.018C96/34/1

TC X.Co g-250 n

P-g sa n t

C Y N G DA 22KV THUO XT 476/E20

XT-475/E20

e NR o g n n nh2 thuo XT 472/ Nhn Tha h c n ( Xem t 08) so

NR- (ang co p) la

C96/35/21 C96/35 C96/38

Mie Ha u i-160 XT-475/E20C58/XT 476/E20

T C96/35-TBA NNH1 C35_2,084

Nam.NH1-320

P-BA A HO CO G TY IE L BNH N N C NH S O NGUYE LYLIE N I N IE L QUI NHN N C NGUYE LY N LIE 22kV I N XUA TUYE 473/C22 T N T : le Ky u :XT3/C22 hie

MC 476-E20

IE L QUY NHN N C P.GIA O M C KY THUA T TH HIE C N Mai Va Huyh n n Tra Quang Kha n i Nguye Va Trinh n n

Xut tuyn 477-TTG Ph Ti i qua phn on Sui Tru cp in n Phn on Vnh Sn.

CHNG III. C TNH CC THIT BSVTH: TRNG VN HNG Page 16

BO CO THC TP 3.1 Thit b ng ct 3.1.1 Cu ch h th Ni sn xut: - SEKKO-PHN LAN: cho ton b- Tiu chun IEC 480 - ELECTRIM-BA LAN : cho cu ch Tiu chun VDE 0220, SFS 2663 Cu to s dng: -Hp cu ch SZ 51,02: gm hp cu ch SZ 51 v c sit cp KG 41 - Cu ch HCR c 00-125A loi WT-00-125A - Cu ch h th loi 3 pha, nng 4,2Kg, lp t trn ct, ngoi tri chu c tc ng ca kh hu nhit i v bng gi, cc phn cch in c lm bng vt liu chu nhit, v tt c nhng phn nha c lm bng vt liu chng bc x t ngoi. Cc b phn bng thp c m km nhng nng Dng in nh mc ca li dao cu ch 160A Dng in nh mc cu ch: 125-dng ph ti max 90A in p nh mc: 500V Dng ct max: 3xIn cos = 0,65(2,4KA) S dng cho cc ng dy h th 3 pha c tit din 16- 120mm2 Loi cu S ng ch Dy dn h th c sit cp Trng lng ch (g) SZ 51 03 Nhm2x(16KG 41 4200 2 20mm - Hp v gi cu ch c lp t trn ct vi chiu cao cch mt t t 3-4mt - Khi thao tc ng ct cu ch c so ng ct ST33 git v a hp cu ch WT ra vo - bt b cu ch ny vo ct btng th s dng ai thp khi bt vo ct thp, khoan l trn thanh thp ch, bt 2 bulon vo gi treo cu ch - S dng cu ch cho cc nhnh r c Imax 90A - Oc sit cp nhm KG 41, trc khi lp t s dng m SR1 Ngoi ra thun li trong cng tc c trang b b tip a li h th s dng qua hp cu ch bng cch tho b hp cu ch- ng chv a b hp tip a ST21,9 vo 3.1.2 ptmt Lv No Fuse Breker Mccb Ni sn xut TERASAKI THY IN Tn thit b: tn thit b ca nh sn xut: Tembreak

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BO CO THC TP Sn xut theo tiu chun: IEC 157-1 ph hp vi tiu chun AS 2184, BS 4752, VDE 0660, CEI 17,5 , NEMA AB-1, JISC 8370 C 4 loi APTOMT: XS 160NJ, XS 250NJ, XS 400NJ, XS 630NJ Cp bo v theo IEC 529: IP20 Gii thiu chung: a) t tnh bo v: bao gm ct nhit, ct t (cho loi c dng ln) Vi t im chung nh sau: Thit b dc nhit i ho 450C, v d mt t tuyn ca 1 loi MCCB nhit i ho. Khi nhit thay i t 450C n 550C, dng bo v ca APTOMT gim 5% b) Cc nh ngha: - In: Dng in c bn ca MCCB thng c ghi trn nhn hiu V d: 4 loi t hng l 160, 250, 400, 630 Ampere - Ir: Dng in ct nhit (tc ng chm ) bo v qu ti c iu chnh theo 3 nc. Ir =(0,63; 0,8; 1)In Cc nt chnh nh Ir c th iu chnh ph hp cng sut ti thc t iu kin ti trm - Im: Dng in ct t (tc ng tc thi = ISNT = Istantaneous trip) bo v ngn mch c iu chnh theo 5 nc Im = ( 5; 6; 7,1; 8,5; 10 ) Chng hn khi t nc 6 cng sut ct ngn mch s l 2,4KA. i vi cc aptomt, khi vn hnh, v tr nt chnh Im t c nh nt nh nht (Im = 5In ) c) Ch th tnh trang ng ct MCCB Trng thi V tr cn thao tc Ch th mu gia MCCB ng 1 ( trn ) Ct 0 (di ) Xanh Nhy V tr gia Trng 3.1.3 My ct ng dy Hng sn xut: ABB/PHN LAN Tiu chun: IEC 815, 265, 71 My ct loi SEKTOS NXA 24 Cc thng s k thut: - My ct s dng kh SF6, lp t ngoi tri, trn ct, lp thng ng - in p nh mc Udm: 24KV - Dng nh mc: 630A - Mc chu ng dng trong thi gian ngn mch: 16KA - Ngun cung cp: trch t li h th ti v tr lp t SVTH: TRNG VN HNG Page 18

BO CO THC TP Lp t: - V tr lp: ti ct thp hin c trn li in - X: gia cng thp hnh m km lp t u ct 3.1.4 Dao cch ly c u ct ti Hng sn xut: Gevea/Sweden Dao cch ly loi: GDSP 6702 Tiu chun: IEC 265, 129 Cc thng s k thut: - in p nh mc: Ud = 24KV - Dng nh mc: Id = 630A - u ct c ti dp h quang GLPD1: 630A - Mc chu dng cao nht: 50KA - Dng chu ng thi gian ngn mch 3 giy: 16KA - Thanh truyn ng thao tc, c th iu chnh chiu di trong phm vi 2m Lp t: - Cc chi tit v th t lp t xem hnh v - Lp t nm ngang, ngoi tri, trn u ct - C cu vn hnh bng tay - Dao ng m theo hng thng ng, c d lp i km - Lp t trn ct hin c nh x dao cch ly - Ti v tr DCL dy dn c hm 2 u bng 6 b s treo, v t thc hin u ni 3.1.5 Cu ch t ri ct c ti trung th Hng sn xut: South Africa Westingcorp K hiu LBU- II Tiu chun: IEC 282 Cc thnh phn: - Cu ch - Gi - Giy chy Cc thng s k thut: - Tip im ng m bc - Dy chy 20A loi T - Ud = 24KV - Dng in 100A, kh nng ct 6KA - Cng sut ct: 20KA SVTH: TRNG VN HNG Page 19

BO CO THC TP - Mc cch in 200KV- xung - Chiu di rng r: 650mm t im: - LBU- II thc hin chc nng nh mt cu dao ph ti, cng nh chc nng ca cu ch t ri cho li phn phi. B phn ct c ti c thc hin nh mt mngcha h quang, h quang c gi li v c kh ion ho - LBU- II c th ct thnh cng dng in 300A 15KV v 50A 27KV - Mng cha h quang cng to d dngcho ngi thao tc ct dng in c ti qua s dng so thao tc - LBU- II c th bo v qu dng cho cm t b tnh v c ng ct cm t b - LBU- II c th s dng ng ct khng ti (dng t ho) ca t hp cc MBA vn hnh song song - LBU- II cng c s dng lm phn on li in cho mch vng hay mch hnh tia - LBU- II cng dc s dng ng ct mch in dung ti ct chyn tip t cp ngm sang ng dy trn khng 3.1.6 Cau ch t ri trung the Hng sn xut: South Africa Westingcorp Loi: NCX Tiu chun: IEC 282- 2 Cc thng s k thut: - Ud = 24KV - Dng vn hnh lin tc: 200A - Cng sut ct: 20KA Lp t: - Thit k b x lp t bng thp hnh m km L70x 70x 7 - Lp t ti v tr ct hin c trn li - Dy chy dng loi 12K 3.1.7 My Bo V Bin p Hp B Cu Dao Cu Ch Rm6 RMU RM6 l loi dao ct c ti trong nh, c ngn l ra cho my bin p, lp t cu ch bo v MBA. a).Cc iu kin chung : Cc t tnh k thut ny p dng cho cc t phn phi RMU trong nh hp bng kim loi c lp ti xng. Thit b c cung cp l cc t cu dao dng hp b nh gn v p ng nhng yu cu sau: - D lp t SVTH: TRNG VN HNG Page 20

BO CO THC TP - D vn hnh v an ton - Nh gn - D bo dng Nh cung cp l nhng ngi kinh nghim trong lnh vc sn xut cc thit b phn phi in trung p, thit c cung cp l thit b s dung tt t nht l 3 nm trn th trng. Theo yu cu, thit b l loi compact nh gn c th m rng trong tng lai. Vic m rng thc hin d dng, khng cn iu khin kh SF6, khng cn chun b sn hay cng c g c bit. Khi c lp t, thit b s p ng diu kin cch in tt v khng b tc ng i mi trng. b) cc tiu chun : c chp nhn, dao ct ti km cu ch bo v my bin p l loi mi nht v p ng nhng ngh, nhng tiu chun k thut sau: - IEC 298 v sn xut thit b phn phi in trung p v kim loi - IEC 265 v sn xut dao ct ti - IEC 129 v dao cch ly v dao tip t - IEC 694 tiu chun chung cho thit b phn phi in trung p - IEC 56 v my ct - IEC 801 v gim st v iu khin - IEC 529 v cp bo v ca v thit b (m IP ) c) .iu kin hot ng: - RMU hot ng thch hp cao thp hn 1000m so vi mc nc bin - RMU hot ng bnh thng trong khong nhit sau: -250C t +400C - RMU c th hot ng nhng ni c in trng mnh - RMU c th hot ng nhng ni c m v s nhim khng kh tng i cao RMU c th c lp t trong cc trm bng b tng hoc kim loi v cc gian in c kn tng ng IP54. Cc thng s h thng : - Mng in 3pha 3 dy - Din p nh mc 24 kV - in p hot ng 24 kV - Tn s h thng 50 Hz - in p chu c xung st: Pha vi pha, pha vi t 125 kV Khong cch ly 145 kV - in p chu c tn s ngun 38 50 kV rms 1mn SVTH: TRNG VN HNG Page 21

BO CO THC TP - Dng nh mc: Dao ct ti ng dy 630 A Dao ct ti my bin p 200 A - Dng ngn mch chu c trong 1s 16 kA - Kh nng ngn mch ca dao ct ti ng dy v dao tip t 40 kA in p nh mc - S ln thao tc khi ngn mch trn cc dao ct ti ng dy, dao tip t v my ct Thao tc ng 5 ln - Dng ct ti nh mc: Dao ct ti ng dy 630 A Dao ct ti MBA 200 A - Dng ngt phng in p nh mc ( dng chung ) Dao ct ti ng dy 30 A - Dng ngt t ha nh mc ( dng thun cm ) Dao ct ti ng dy 16 A - Kh nng ct dng chm t 95 A - S ln thao tc c kh 1000 ln ng/ct - S ln thao tc in dng vng kn 100 ln ng/ ct Tt c cc t phn phi c kh nng chu ng dng ny m khng b s c g, ph hp vi cc tiu chun IEC 694 4.5, 4.6, 4.7 v IEC 298 4.5 d) .Cc yu cu v cu hnh: Sau y l cc cu hnh c sn: -Compact c nh : QI Ngn ni bo v MBA - dao ct ti ng dy IQI Dao ct ti ng dy - Ngn ni bo v MBA dao ct ti ng dy IIQI Dao ct ti ng dy - Dao ct ti ng dy - Ngn ni bo v MBA - Dao ct ti ng dy - C th m rng dy lp t : Q Ngn ni bo v MBA I Dao ct ti ng dy IQI Dao ct ti ng dy - Ngn ni bo v MBA - Dao ct ti ng dy IIQI Dao ct ti ng dy - Dao ct ti ng dy - Ngn ni bo v MBA - Dao ct ti ng dy QIQI Ngn ni bo v MBA - Dao ct ti ng dy- Ngn ni bo v MBA Dao ct ti ng dy

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BO CO THC TP e) Cc quy nh chung lin quan n vic thit k v pht trin thit b phn phi in. Gii thiu: RMU p ng tiu chun IEC 298 v thit b phn phi in trong nh t kim loi nh gn. N s bao gm, trong cng mt t kim loi, s lng cc khi chc nng MV thc hin kt ni, ngun in v bo v bin p nh: + 2 hoc 3 dao cch ly ct ti kt ni vi ng dy + 1 hoc 2 ngn kt ni bo v MBA + Mt s dao tip t. Ngn cha cu dao : Hp u ni cu dao v thanh ci c t trong t bng thp khng r cha y kh SF6 p sut tng i 0,2 bar (200 hPa ) m bo cc chc nng cch in v ct. T p ng tiu chun H thng p sut cch ly ph hp vi IEC 298 :Mt h thng c th hot ng 30 nm m khng cn iu chnh kh. T l r kh ti a thp hn 0,1%/nm. T s m bo cch in tt, thit b phn phi khng b tc ng bi mi trng(nh ngp nc trong thi gian ngn, m cao) vi kn IPX7 ph hp vi tiu chun IEC 529 14.2.7 Do khi c lp t, vic bo dng sa cha cc b phn dn in ca thit b c thc hin n gin v d dng. Ngn cha cu dao c kn bo v IP2XC T c lm bng thp khng r dy ti thiu l 2mm v chu c p sut ti thiu l 3 bars (3000 hPa) Mi ng u c bng tn cho bit khi chc nng v cc c tnh in ca chng. T v ngn u ni cu dao c thit k ngi vn hnh c th nhn thy cc thit b khc nhau pha trc t cng nh s ln vn hnh. T c thit k m bo an ton cho ngi vn hnh khi thao tc cc b phn mang in. Mi trng cch in : Mi trng cch in dng kh SF6 ph hp vi tiu chun IEC 376. f) Tip t cc b phn kim loi : Cc b phn kim loi ca t v cp in s c tip t tt, lm gim ti thiu in trng bc x ra mi trng xung quanh, do m bo an ton cho ngi s dng. Khung t s c kt ni vi thanh ci t chnh m khng cn tho cc ci. Tip t mch chnh :

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BO CO THC TP Cp c tip t qua dao tip t ph hp vi tiu chun IEC 129. Dao tip t ch thao tc c khi cu dao ct ti m. Dao tip t c thao tc bng kha ring ca n v vic ng bng tay c thc hin thng qua kha kch hot nhanh c lp vi thao tc ca vn hnh vin. Ta c th nhn thy trng thi vn hnh ca dao tip t qua b ch th pha trc H thng kha lin ng nhm trnh thao tc nhm ca vn hnh vin n cn thao tc nh ng dao tip t trong khi cu dao ct ti ng. + Dao cch ly kt ni vi ng dy : Dao cch ly ngt trong mi trng kh SF6 p sut thp s khng cn bo dng. V tr ca cc tip im ngun v tip im t c th hin pha trc t. Cc cu dao ct ti c 3 v tr, cch ly, ng v tip t, v c thit k d trnh vic thao tc khng mong mun. Cc dao lp t v kim tra nh my. Vic ng m bng tay c thc hin qua cht kch hot nhanh c lp vi vn hnh vin. Mi dao ct ti s c gn vi mt kha thao tc mt v tr ring. Kha thao tc dao ct ti v dao tip t bo m thao tc t nht 1000 ln. + Ngn kt ni bo v MBA : Mi trng cch in l kh SF6. V tr ca cc tip im ngun v t hin th pha trc t. Dao ct ti c 3 trng thi : ct,ng v tip t c thit k bo m s an ton trong thao tc. Cc my ct c lp t v kim tra ti nh my. Kha thao tc c th c ng, m bng tay. C tch hp nt n cho thao tc ct bng tay. Cc cu ch c lp 3 ngn ring bit ni tip vi cc dao cch ly ct ti theo c cu sau: Khi cu ch n n s lm bt cht chn ra dn n h mch 3 pha in v trnh vic ng li. + Cc u cc v cc u cp: u cc c thit k thun tin cho vic u ni cp. Vic u ni cc cc c thc hin pha trc RMU. Cc kp cp l loi khng cha st t v c cung cp y cho tt c cc cp mng. +Tin ch kha bng quai: Cc dao ct ti v dao tip t c th c kha khi ang v tr m hoc ng s dng 1 n 3 quai kha ng knh 6 n 8 mm. +n ch th in p v b so pha: SVTH: TRNG VN HNG Page 24

BO CO THC TP Mi chc nng tng ng vi ch th in p pha trc t cho bit trng thi in ca cp in. Cc b chia p cung cp cc ngun in p thp cho cc n ch th. Kim tra s ng pha qua mt pha trc. Thit b ph hp vi tiu chun IEC 1958. +An ton cho ngi s dng: Nu p sut xy ra, kh s c x ra pha di t qua thit b gii hn p sut. Lung kh c thot ra pha sau v th khng nh hng n ngi thao tc. +on by thao tc : Cht chng bt li trn n by thao tc nhm trnh m li t ngt sau khi ng dao ct ti hoc dao tip t. Tt c thao tc bng tay c thc hin pha trc t. Lc tc ng ln n by khng c vt qu 250 N i vi cu dao. +Mt trc t : Mt trc c kn bo v IP2XC bao gm ch th cho cc chc nng khc nhau.N phn nh chnh xc v tr ca cc tip im chnh. Hng thao tc n by cng c ch th r. Cc c tnh v in cng c th hin r pha trc t. +Kim tra cch ly in p: C th kim tra li hoc lp cch in ca cp trong khi RMU ang mang dng in nh mc. C th tin hnh kim tra tng pha m khng cn m khoang cp . in p th ti a l 42 kV DC trong 10 pht. +iu khin t xa ca RMU: c s dng cho ch mt s t ng dng Vic thao tc t xa cc dao ct phi cn n mt s ng c kt hp vi cc cht iu khin. Hp b cu dao ct ti, cu ch khng cn ng c. Theo yu cu, vic lp t c th thc hin ti nh sn xut hoc tai ni lp t. Nh cung cp s c nhng hng dn chi tit cho cng tc lp t. +Kch thc : Kch thc ton b khng ln hn: i vi kch thc compact c nh Chiu cao Chiu su Chiu rng 2 chc nng 1140mm 710mm 830mm 3 chc nng 1140mm 710mm 1186mm 4 chc nng 1140mm 710mm 1620mm Kch thc c th m rng 3 chc nng m rng bn phi 1140 710 1216 4 chc nng m rng bn phi 1140 710 1675 SVTH: TRNG VN HNG Page 25

BO CO THC TP 1chc nng 1140 710 532 + Kt lun : Thit b c thit k ph hp cho s dng khng kh nng hoc m t v d bo tr. Nh sn xut bo m kh nng chu c sng mui t nht l 200 gi thao tc ph hp vi tiu chun IEC 68-2-2 Tt c cc kim loi c bo v chng r st. 3.2 Chong set van Hng sn xut: Cooper/USA Loi AZS501B018R, VARIGAP c khe h Tiu chun: IEC 99- 4 Cc thng s k thut: - Lp t ngoi tri c gi lp trn x thp - Tn s: - in p nh mc: - Gi tr in p lin tc cc i( MCOV): - Dng phng bnh thng: Lp t: - Ti cc v tr ct u xut tuyn - Trm bin p - c lp t trn x thp m km - Chng st c gi i km 3.3 May bien ap lc Hng sn xut: ABB/VIT NAM Tiu chun: - IEC- 76 cho MBA - IEC- 137 cho cc Bushing - IEC- 551 cho n - IEC- 296 cho du Dung lng: 160; 250 Kva

50HZ 18KV 15,3KV 5KA

in p nh mc(V) T u dy Tn s(HZ) S pha SVTH: TRNG VN HNG

MBA 160KVA MBA250KVA 22000 2x2,5%/400 Dyn- 11 50 3 Page 26

BO CO THC TP in p ngn mch phn trm(%) Tn tht khng ti(W) Tn tht ng(W) Kiu lm mt Nhit mi trng (0C) Nhit lp du trn (0C) Nhit cun dy (0C) Mc n db (A) Ph kin Trng lng tng (Kg) Trng lng du (Kg) Mc cch in pha cao th(KV) 4,4 4,6 295 435 2150 2945 Du i lu t nhin(ONAN) 40 60 65 52 C ng ch th mc du 810 1015 220 240 125 xung 50-tn scng nghip

Cc thng s k thut: Lp t: - Lp dt treo trn b x trm hoc t trn b btng - Dy xch ngui v my bin p dng dy ng trn M48 i vo t in trm v xung b ni t. 3.4 Tu bu 3.4.1 Tu bu ha the Hng sn xut: ABB/THI LAN Loi t: CPP710002 Tiu chun: IEC- 831 Cc thng s k thut: - T 3 pha u dy hnh tam gic, 3 u cos nhm ng, 1 cc ni t trn ga - in p nh mc: 400V - in p cao nht vn hnh cho php: 135%Um - Dung lng: 35KVAr - Tn hao: 0,5W/KVAr - Mc cch in: * 15KV- xung * 860VAC (pha pha) * 3000VAC (pha t) - in tr x bn trong, khong in p ln nht sau 3 pht ct t- 75 Volts - Khong cch in nh nht: 62mm - T c kt cu gi bng vt liu thp khng r Lp t: - Bo v cm t: cu ch 3 pha SZ41 125A SVTH: TRNG VN HNG Page 27

BO CO THC TP - B t v cu ch c lp t chung trn 1 ct, v tr lp cu ch v pha di (3 4 mt tnh t mt t), thun tin trong vic thao tc qun l vn hnh. T b lp trn v tr cao hn (6 7 mt) - u ni cm t ln li h th dng kp cp TTD 451F - V tr lp ti khong 2/3 chiu di trc h th tnh t trm bin p hoc ti cui ng dy - Dy u ni ln li s dng cp bc PE 4x95 + 50 3.4.2 Tu bu trung the Hng sn xut: ABB/THY IN Loi: CHDB 100KVAr/1 t 2 bushing Tiu chun: IEC 593, 70, 831 Cc thng s k thut: - in p nh mc: 22KV - in p cc i: 24KV - Mc cch in: + Tn s cng nghip: 50KV + Xung: 125KV - in tr phng bn trong: in p cc i 50Volt sau 5 pht ct t - Tn tht cc i: 0,1W/KVAr - Nhit vn hnh: -100C n +400C - in p vn hnh: - Um: lin tc - 110%Um 12 gi/ngy - m - 115%Um: 30 pht/ngy - m Lp t: - Bo v, ng ct bng chng st van v cu ch ct c ti - Mt cm t gm 3 t u theo s d tam gic (3x100KVAr) - u ni cm t ln li bng c sit cp S1530AA

CHNG 4: QUY TRNH VN HNH NG DY V MY BIN P4.1 quy trnh vn hnh ng dy

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BO CO THC TP n v qun l ng dy cn tin hnh kim tra ng dy pht hin nhng h hng ca thit b trn ng dy kp thi sa cha pht hin nhng hin tng khc thng ca khu vc bo v ng dy gii quyt. Ni dung kim tra ng dy gm : a) Dc tuyn ng dy - Tnh hnh cht cy ci hnh lang bo v - Tnh hnh chn ct v mng ct - Nhng cng trnh kin trc mi xy dng - Nhng cng trnh xy dng c th chy n cnh khu bo v . - ng dy cp ngm chn trong khu vc bo v , cc ng nc trn dc khu bo v . - Nhng ng ang sa cha gn ng dy , trng bn , bn gn ng dy . .v. .v. . . b) Tnh hnh ct - Ct b nghing , cc b phn khc b cong , b bin hnh - Mng ct b ln , chn mng b v hoc hoc nt dn tr li st . - Cc mi hn b h , inh tn b long . - Cc dy no b chng b t c) Tnh hnh dy dn v dy chng st - Dy b t mt s si b sy st , dy chng st b han r - vng ca dy dn khng bnh thng . khong cch dy dn vi cc dy vt qua hoc vi cc vt khc khng ng quy nh , khong cch i vi mt t khng m bo k thut - T chng rung tut khi v tr . - Dy dn b tut ra khi kho hoc dy dn trong kho b lng nn b di ng . - Cc mi ni v cc ch tip xc ng nhm , ghp bt dy lo c hin tng qu nhit , han r va phng in . d) Tnh hnh s cch in - S b nt, m hoc v - S b bn - S b phng in , mt ngoi b chy xm - Chui s b lch e) Tnh hnh tip a

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BO CO THC TP - Dy tip a b t hoc b sy st - Bu lng ni tip a vi thn ct b lng hoc b hng . - Mi hn dy tip a vo cc b phn x b hng vv f ) Tnh hnh thit b chng st i vi trng st, ng dy c thu li khe h cn xem ng c b v , v tr li g ch tc ng ca thu li m phng in bn ngoi c i vi nhau khng h) Cu dao cch ly trn ct - S b bn - Li dao b han r , tip xc khng tt - Hin tng phng in ca ng nhm hm cu dao . Khi pht hin nhng thiu st h hng ca thit b phi ghi vo phiu kim tra v vo s theo di , phi co bin php sa cha trong k hn ngn nht . trong trng hp c nhng hin tng nguy him n ngi hoc thit b hoc thit b c th ngng kim tra v bo co vi ngi ph trch n v x l kp thi . Cn c vo mc ch v tnh cht kim tra c th phn loi nh sau : Kim tra nh k nhm mc ch nm vng tnh hnh thit b ca ng dy . Kim tra c bit : sau khi c ma bo Kim tra s c pht hin mc s c . Kim tra k thut Kim tra d phng nm chc cht lng thit b trn ng dy bng nhng dng c o lng . 4.2 Cc ch lm vic cho php ca my bin p Trong iu kin lm mt quy nh my bin p c th vn hnh vi nhng tham s ghi trn nhn my . My bin p du lm mt bng qut gi (QG) cho php ngng qut gi trong trng hp ph ti di nh mc v nhit lp du pha trn khng qu 45 C . H thng qut gi phi c t ng ng khi nhit du t ti 55 C hoc khi ph ti t ti nh mc khng ph thuc vo nhit du . ph ti nh mc nh ch to khng quy nh nhit du th nhit du lp trn khng c cao qu . a) 75 C i vi my bin p lm mt kiu du tun hon cng bc qut gi cng bc (KD) b) 900C i vi MBA lm mt t nhin bng du (D) v i vi MBA lm mt theo kiu ( QD) SVTH: TRNG VN HNG Page 30

BO CO THC TP c) 700C i vi nhit du trc bnh lm mt du ca MBA lm mt kiu du tun hon cng bc nc lm mt cng bc (ND) i vi MBA c h thng lm mt cng bc cho php cc ch lm vic s c khi ngng tun hon nc hoc ngng qut gi . thi gian lm vic cc ch ny xc nh nh sau : 1) My bin p lm mt theo kiu QG khi tt c cc qut gi b ct do s c c php lm vic vi ph ti nh mc tu theo nhit khng kh xung quanh trong thi gian nh sau : Nhit khng kh 0 10 20 30 0 xung quanh C Thi gian cho 16 10 6 4 php Cc MBA vi mi kiu lm mt khng ph thuc thi gian v tr s ca ph ti trc khi s c , khng ph thuc nhit mi trng lm mt , khi s c u c php qu ti ngn hn cao hn dng in nh mc theo cc gii hn sau y : - i vi MBA du Qu ti theo 30 45 60 75 100 Dng in, % Thi gian qu ti, 120 80 45 20 10 pht - i vi MBA kh Qu ti theo 20 30 40 50 60 Dng in, % Thi gian qu ti, 60 45 32 18 5 pht Cc MBA u c php qu ti cao hn dng in nh mc ti 40% vi tng s thi gian khng qu 6 gi trong mt ngy m trong 5 ngy lin tip , vi iu kin h s ph ti ban u khng qu 0.93 ( khi phi tn dng ht kh nng mi trang b lm mt ca MBA ). Cc MBA phi chu c dng ngn mch c tr s khng qu 25 ln dng nh mc m khng h hi hoc bin dng. Thi gian cho php dng ngn mch chy qua tnh bng giy khng c ln hn tx xc nh theo biu thc k = 1500 2K

Trong K l bi s tnh ton ca dng ngn mch i vi nc in p chnh . SVTH: TRNG VN HNG Page 31

BO CO THC TP

K=

100 U k 100 S dm Sk

Trong : Uk l in p ngn mch ca MBA , % Sm l cng sut MBA Sk l dung lng ngn mch ca li .

CHNG 5: QUI TRNH VN HNH V BO DNG TRM BIN P PHN PHI5.1 Vn hnh trm bin p a) Vn Hnh My Bin Ap iu Kin Bnh Thng ph ti nh mc nu nh ch to khng qui nh nhit du th nhit du lp trn khng vt qu 95 C i vi my lm vic t nhin bng du. SVTH: TRNG VN HNG Page 32

BO CO THC TP Cho My Bin Ap c vn hnh vi in p cao hn nh mc nc bin p ang vn hnh. b)Lu di 5% khi ph ti nh mc v 10% khi ph ti khng qu 0.25 ph ti nh mc. c) Ngn hn 10%(di 6 gi mt ngy) vi ph ti khng qu nh mc. Cc My Bin Ap cho php qu ti bnh thng theo s liu cho php qu ti ca nh sn xut.Trong trng hp khng c s liu ca nh sn xut th c th tham kho nhng s liu trong bng di y

Bi s qu Thi gian qu ti(gi-pht) vi nhng mc tng nhit ca ti theo lp du trn cng so nhit khng kh trc khi qu ti, C nh mc 13.5 18 22.5 27 31.5 36 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 Lu di 3-50 2-50 2-05 1-35 1-10 0-55 0-40 0-25 0-15

3-25 2-25 1-40 1-15 1-50 0-35 0-25 0-10 -

2-50 1-50 1-15 0-50 0-30 0-15 -

2-10 1-20 0-45 0-25 -

1-25 0-35 -

1-10 -

Trong trng hp c bit, MBA c php vn hnh qu ti cao hn dng in nh mc theo gii hn sau y. -i vi MBA du: Qu ti theo dng in(%) 30 45 60 75 100 Thi gian qu ti(pht) 120 80 45 20 10 -i vi MBA kh: Qu ti theo dng in(%) 20 30 40 50 60 Thi gian qu ti(pht) 60 45 32 18 5 Cc MBA u c php qu ti cao hn nh mc ti 40% vi tng s thi gian khng qu 6 gi trong mt ngy m trong 5 ngy lin tip, vi iu kin h s qu ti ban u khng qu 0.93. SVTH: TRNG VN HNG Page 33

BO CO THC TP i vi MBA c cc cun dy u theo s sao-sao pha h p c im trung tnh ko ra ngoi, dng in qua im trung tnh khng vt qu 25% dng in pha nh mc. 5.2 Kim tra x l MBA iu kin khng bnh thng v s c Trong qu trnh vn hnh nu thy MBA c nhng hin tng khc thng nh chy du, thiu du, my b nng qu mc, c ting ku khc thng phi tm mi bin php gii quyt, ng thi phi bo co vi cp trn v nghi nhn hin trng nguyn nhn vo s theo di cc tn ti. MBA phi a ra khi vn hnh trong cc trng hp sau: C ting ku mnh, khng u hoc ting phng in. S pht nng ca my tng ln bt thng v lin tc trong iu kin lm mt bnh thng, ph ti nh mc. Du trn ra ngoi my qua bnh du ph, v knh phng n hoc du phun ra ngoi qua van an ton. Mc du thp di mc qui nh v cn tip tc h thp. Cc van b v, b phng in b mt, du ct b nng . Kt qu th nghim khng t tiu chun th nghim.

Khi ti MBA cao hn nh mc, phi tm bin php iu chnh v gim bt ph ti ca my. Vi MBA qu ti thng xuyn v lu di cn thay MBA mi c cng sut ph hp. Khi nhit du trong MBA tng ln qu mc gii hn, phi tm nguyn nhn v bin php gim bt nhit bng cch: - Kim tra ph ti ca MBA v nhit mi trng lm mt. - Kim tra thit b, tnh hnh thng gi ca bung t my. - Tng cng h thnglm mt hoc gim ti Nu mc du h thp di mc qui nh th phi b sung du. Trc b sung du cn sa cha nhng ch r, b chy du. 5.3 X l s c trm bin p phn phi Nguyn tc chung. - Phi thc hin theo phiu thao tc tr trng hp qui nh trong iu 12. - Khng dng dao cch ly, FCO ng ct c ti MBA. - Khi ng ti MBA phi tun th theo qui nh ng t ngun n ti . - Khi ct ti MBA phi tun th theo qui nh ct t ti n ngun. Khi kim tra, pht hin c nguy c dn n s c trm phi bo co ngay vi ngi c trch nhim c bin php x l kp thi. SVTH: TRNG VN HNG Page 34

BO CO THC TP Trong trng hp khn cp khng th tr hon c(do c nguy c e da n tnh mng con ngi v thit b) cho php tin hnh thao tc tch thit b ra khi vn hnh. Thao tc tch MBA ra khi vn hnh. Bc 1: Ct tt c cc p t mt, dao ct ti ca MBA theo th t t cc l ra cc l tng. Bc 2: Ct cc my ct hoc LBFCO, FCO bn pha cao ca MBA. Bc 3: Dng bt th in, n, ci hoc cc thit b th in khc kim tra v m bo MBA hon ton ct in. Bc 4: Thc hin tip a cc pha theo qui nh nu tin hnh cng tc. Thao tc a MBA vo vn hnh. Bc 1: Kim tra cc p t mt, dao ct ti cho l tng, l ra ca TBA ang v tr m, ngi v tip a cc tip a c tho d. Bc 2: ng my ct, LBFCO, FCO cho pha cao ca MBA. Bc 3: ng p t mt, dao ct cho l tng, kim tra khng in hoc ng h sau ng cc l ra. X l s c TBA Khi xy ra s c TBA, ngi vn hnh phi khn trng tch MBA ra khi v tr vn hnh sau ty theo tnh trng s c m s l khi phc cp in. -Trng hp nhy MC, FCO, LBFCO pha cao p m p t mt, cu ch pha h p khng tc ng, ngi vn hnh phi kim tra cc thit b trong trm nh MC, LBFCO, FCO, MBA, p t mt, chng st, r le nu khng pht hin hy, pht nng hay hin tng bt thng khc th thao tc a my vo vn hnh v bo co cho ngi c thm quyn theo qui nh. -Trng hp p t mt hoc cu ch ca dao ct ti pha h p tc ng m MC, LBFCO, FCO pha cao p khng tc ng ngi vn hnh phi kim tra xc nh nguyn nhn tc ng pha h p v s l. - Trng hp c c thit b bo v cao p v h p tc ng th phi thc hin, sau thao tc a my bin p vo vn hnh. - Trng hp kim tra pht hin hoc nghi ng c h hng MC, LBFCO, FCO, MBA ngi vn hnh phi bo co cho ngi c thm quyn lp phng n th nghim, sa cha

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BO CO THC TP

PHN III. KT QU THC TP

Sau hai thng thc tp chng em rt ra c nhiu kinh nghim trong thc t cng vic. Em nh hnh c cng vic ca mnh sau ny. Sinh vin chng em bit thm v c c hi c thc hnh, p dng nhng kin thc m mnh hc c trn gh nh trng vo thc t. Ngoi vic tm hiu v cc my mc, thit b cng nghip em cn bit thm v tc SVTH: TRNG VN HNG Page 36

BO CO THC TP phong cng nghip v kh nng lm vic theo nhm. Xin cm n ch Trn Quang Khi trng phng k thut in lc Quy Nhn lun to iu kin gip chu thc tp vi iu kin tt. Trong qu trnh thc tp chng em lun c s hng dn ca thy gio Lu Tun Kit. Em xin cm n thy hng dn em thc tp v lm bo co. Chng em xin cm n thy

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