Schneider Electric Team - Руководство По Устройству...

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Руководство по устройству электроустановок  2009 Т ехнические решения «Шнейдер Электрик» http://schneider-electric.ru Т ехническая коллекция

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priručnik za elektrotehniku Šnajder-elektrik

Transcript of Schneider Electric Team - Руководство По Устройству...

  • 2009

    http://schneider-electric.ru

    20

    09

    ELGUIDERU04/2009

    AZ 1008, . , 22.: (99412) 496 93 39: (99412) 496 22 97

    220006, . , 15, 9.: (37517) 226 06 74, 227 60 34, 227 60 72

    050050, . , 20 .: (727) 244 15 05 (): (727) 244 15 06, 244 15 07

    010000, . , 18! 2002, 402.: (3172) 91 06 69: (3172) 91 06 70

    060002, . , 2!! ! , 407.: (3122) 32 31 91, 32 66 70: (3122) 32 37 54

    400089, . , 15, 12.: (8442) 93 08 41

    394026, ! , 65, 267 .: (4732) 39 06 00./: (4732) 39 06 01

    620219, . , 104, 311, 313.: (343) 217 63 37 : (343) 217 63 38

    664047, . 1! , 3 , 312./: (3952) 29 00 07, 29 20 43

    420107, . , 6, 7 ./: (843) 526 55 84 / 85 / 86 / 87 / 88

    236040, ., 15.: (4012) 53 59 53: (4012) 57 60 79

    350020, . , 268 , 316, 314.: (861) 210 06 38, 210 14 45: (861) 210 06 02

    660021, . , 3 , 302.: (3912) 56 80 95: (3912) 56 80 96

    129281, . , 37.: (495) 797 40 00: (495) 797 40 02

    183038, . , . 5/23! , 739.: (8152) 28 86 90: (8152) 28 87 30

    603000, . , 10 , 8./: (831) 278 97 25, 278 97 26

    630005, !, 86, 501.: (383) 358 54 21./: (383) 227 62 53

    614010, !, 98, 11./: (342) 290 26 11 / 13 / 15

    ##344002, . , 74, .: (863) 200 17 22, 200 17 23: (863) 200 17 24

    443096, . , 27./: (846) 266 41 41, 266 41 11

    #198103, . , 9, 2 .: (812) 320 64 64: (812) 320 64 63

    354008, . , 20 , 54.: (8622) 96 06 01, 96 06 02 : (8622) 96 06 02

    450098, ! , 132/3 (! )! 3, 9.: (347) 279 98 29: (347) 279 98 30

    680000, . !, 23, 4.: (4212) 30 64 70: (4212) 30 46 66

    744017, 2/1, . . , .....: (99312) 45 49 40: (99312) 45 49 56

    100000, ! , 75.: (99871) 140 11 33: (99871) 140 11 99

    49000, . , 17, 4.: (380567) 90 08 88: (380567) 90 09 99

    83087, . , 1 .: (38062) 385 48 45, 385 48 65: (38062) 385 49 23

    03057, . , 31!33, . 29.: (38044) 538 14 70: (38044) 538 14 71

    79015, . , 72, . 1./: (38032) 298 85 85

    54030, . , 25 ! , 5 .: (380512) 58 24 67 : (380512) 58 24 68

    65079, . , 1, 213 .: (38048) 728 65 55 : (38048) 728 65 35

    95013, . , 43/2, 11 .: (380652) 44 38 26 : (380652) 54 81 14

    61070, . , 1! Telesens, 569 .: (38057) 719 07 79 : (38057) 719 07 49

    .: 8 (800) 200 64 46 () .: (495) 797 32 32, : (495) 797 40 04 [email protected] www.schneider-electric.ru

  • , , , . -, , , , . .

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    , , . (). .

    60364 , . , , . .

    60364 , . , , . , .

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    Schneider Electric S.A.

  • A

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    1 A2 2 A4 3 - A10 4 A15

    1 B2 2 B14 3 B16 4 B22 5 B32 6 B37

    1 C2 2 C16

    1 D3 2 D4 3 D7 4 D11 5 D13 6 D15 7 D19 8 D24 9 D26 10 D29 11 ID-Spec D30 12 : D31

    1 E2 2 E15 3 ( 60364-5-51) E25

    1 F2 2 F4 3 F6 4 F17 5 F19 6 TN F23 7 IT F29 8 () F36

    1 G2 2 G7 3 G20 4 G24 5 G30 6 () G37 7 G42 8 G46

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    1 H2 2 H5 3 H10 4 H11

    1 J2 2 J6 3 J11 4 J15

    1 K2 2 K3 3 K7 4 K13 5 31 6 K34

    1 L2 2 ? L5 3 L7 4 L10 5 L12 6 L15 7 L18 8 L20 9 L21 10 L24

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    1 N2 2 () N11 3 / N24 4 N27 5 N45

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    A2

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    2.1 A4 2.2 A5 2.3 A5 2.4 A6 2.5 A6 2.6 A7 2.7 ( ) A7 2.8 A8

    - A10

    3.1 A10 3.2 ( ) A12

    A15

    4.1 () A15 4.2 () A15 4.3 () A16 4.4 ku ks A17 4.5 A18 4.6 A19 4.7 A20

    1 2

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    . A1 : 100 1000 ( 60038, . 6.2 2002-07)

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    7.2(1) 6.6(1) 6(1) 12 11 10 13.2(2) 12.47(2)

    13.97(2) 13.2(2)

    14.52(1) 13.8(1)

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    60664 60715 .

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    b 3- : Ia = Pn x 1,000 / (3 x U x K x cosM)b 1- : Ia = Pn x 1,000 / (U x K x cosM)Ia: () Pn: ()U: 3- 1- (). 1- ,K: , .., ()/ (),cosM: , .., ()/ () b ; , 12-15 Inm. 25 Inm.b Merlin Gerin, Telemecanique ( 19 Inm).b . , . .b Merlin Gerin Telemecanique . , , 1 2.

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    , , :

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    . A4 ( ) .

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    .. 230 380 - 400 440 - 500 690 415 480 A A A A A A315 - 940 - 540 - 432 313- 540 - - - 515 - -335 - - - - - - -355 - 1061 - 610 - 488 354- 500 - 786 - 590 - -375 - - - - - - -400 - 1200 - 690 - 552 400425 - - - - - - -450 - - - - - - -475 - - - - - - -500 - 1478 - 850 - 680 493530 - - - - - - -560 - 1652 - 950 - 760 551600 - - - - - - -630 - 1844 - 1060 - 848 615670 - - - - - - -710 - 2070 - 1190 - 952 690750 - - - - - - -800 - 2340 - 1346 - 1076 780850 - - - - - - -900 - 2640 - 1518 - 1214 880950 - - - - - - -1000 - 2910 - 1673 - 1339 970

    . A4 : ()

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    . A5 : ( )

    . (A) 1-. 1-. 3-. 3-.() 127 230 230 400 0.1 0.79 0.43 0.25 0.140.2 1.58 0.87 0.50 0.290.5 3.94 2.17 1.26 0.721 7.9 4.35 2.51 1.441.5 11.8 6.52 3.77 2.172 15.8 8.70 5.02 2.892.5 19.7 10.9 6.28 3.613 23.6 13 7.53 4.333.5 27.6 15.2 8.72 5.054 31.5 17.4 10 5.774.5 35.4 19.6 11.3 6.55 39.4 21.7 12.6 7.226 47.2 26.1 15.1 8.667 55.1 30.4 17.6 10.18 63 34.8 20.1 11.59 71 39.1 22.6 1310 79 43.5 25.1 14.4

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    3 -

    (2) .

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    (1)

    : U .

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    :

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    U = , . , 25% Pn.

    ( ):b cos M = 0,6 (PF) (2)b cos M = 0,86 PF (2) ( )b cos M = 0,96 . , 25% Pn. . A6 .

    (1) Ia ; U . Pn . Pn , 1000

    . A6 : ( 230 50 )

    (A) 230 () (3) . , () - - - - PF PF 18 0.20 0.14 0.10 60 36 0.33 0.23 0.18 120 58 0.50 0.36 0.28 150 2 x 18 0.28 0.18 60 2 x 36 0.46 0.35 120 2 x 58 0.72 0.52 150(3) ,

    , . (: , , ..) , (. . A7 ).

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    . A7 : ( 230 50 )

    230 () (A) 10 0.080 18 0.110 26 0.150 8 0.075 11 0.095 16 0.125 21 0.170

    . A8 :

    . n(A) . - - a/n (/) () PF PF () ()() 230 400 230 400 230 400

    50 60 0.76 0.3 1.4 - 1.6 4 - 6 80 - 120 9000 b 70 80 1 0.45 100 115 1.2 0.65 b 150 168 1.8 0.85 b 250 274 3 1.4 400 431 4.4 2.2 1000 1055 10.45 4.9 26 34.5 0.45 0.17 1.1 - 1.3 7 - 15 100 - 200 8000 b 36 46.5 0.22 - 12000 66 80.5 0.39 b ,91 105.5 0.49 131 154 0.69 b , + ( )70 80.5 1 0.40 1.7 3 - 5 70 - 90 6000 b 150 172 1.80 0.88 6000 250 276 2.10 1.35 6000 400 425 3.40 2.15 6000 (: .1000 1046 8.25 5.30 6000 ..)2000 2092 2052 16.50 8.60 10.50 6 2000 + 50 57 0.6 0.30 1.7 - 2 3 - 6 40 - 60 8000 b 80 90 0.8 0.45 - 12000 125 141 1.15 0.70 (,250 268 2.15 1.35 )400 421 3.25 2.15 b 700 731 5.4 3.85 b (1)

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    4

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    . A9 :

    4.3 ()

    . ku ks .

    (ku) . , (ku) . , , . 0,75 . 1. , .

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    ( cos M = 0.86) (A/2) ( = /2) . .(1)

    7 150, : 14 300 : 24 500 : , 41 800 (A/2) , 3 - 6 23 . : , 115 - 146 90 25 50 70 300 350 700 (1) : 65 ( ), 5100 (), = 78,5 / .

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    (. . A11):

    5- 25 6 .

    : 36 + 24 + 30 + 36 + 24 = 150

    , : 150 x 0,46 = 69

    . 10 . , , .

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    3=100 A

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    5z 6 36

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    0.78

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    0.46

    . A11 : (ks) 5-

    4

    . A10 :

    (ks)2 - 4 15 - 9 0.7810 - 14 0.6315 - 19 0.5320 - 24 0.4925 - 29 0.4630 - 34 0.4435 - 39 0.4240 - 49 0.4150 0.40

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    (), . A14 ( ).

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    4.5

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    . A12 : ( 60439)

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    . A13 :

    (ks)

    , 0.92 34 5 0.86 - 9 0.710 0.6 1.0

    ks, , , . A13.

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    10 .

    . 10/16

    . . . . . . . . . . . . . (Pa) . . . . A . A A A A

    1 2 3

    4.6

    / , (. . A15):

    b (. L)

    b

    b (, )

    b

    . A15 : /

    In (A)A 237 410 100 244 141160 390 225250 609 352315 767 444400 974 563500 1218 704630 1535 887800 1949 11271000 2436 14081250 3045 17601600 3898 22532000 4872 28162500 6090 35203150 7673 4436

  • Schneider Electric 2009

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    In 3- :

    Ina x 10

    3=

    PU 3

    :

    b Pa = ()

    b U = (237 410 )

    b In .

    1- :

    Ina x 103

    =P

    V :

    b V = ()

    400 (3- )b In = kVA x 1.4 - 60076.

    4.7

    . , D.

    , , .

    , ( ) , 250 , .

    , , , , .

    : , :b . b b b ., , :b / . , , .b , , .b ; ( , ..), ( ) .b .

    4

  • Schneider Electric 2009

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    B

    1 B21.1 B21.2 B111.3 B12

    2 B142.1 B142.2 B152.3 B152.4 B15

    3 B163.1 B163.2 B173.3 B19

    4 B224.1 B224.2 () B224.3

    B25

    4.4 B254.5 B29

    5 B325.1 B325.2 B345.3 B35

    6 B376.1 B376.2 B376.3 B39

  • Schneider Electric 2009

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    , .

    , , .

    , 1000 , , , .

    , , , 35 .

    1.1

    60038 , , . , , , .

    60038 : , , . , , , .

    :1- 1000 . , , , , , , (: , ..). , .2- , 1000 , , , .3- , 60038, , 60694 . 60694 1000 .

    , . B1, 60038, .

    , , . ( ).

    , , . .

    I ( 50 60 )

    ()() ()3.3 (1) 3 (1) 3.6 (1)

    6.6 (1) 6 (1) 7.2 (1)

    11 10 12- 15 17.522 20 2433 (2) - 36 (2)

    - 35 (2) 40.5 (2)

    (1) .(2) .

    . B1:

    : ; ; ; .

    1

  • Schneider Electric 2009

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    , .

    , , .., , .

    . B2, , 60694 . 1 2 2 , (1), , .. ( 60071).

    U (. . )

    ()

    /(. . )

    1 2

    () () () () () () ()3.6 20 23 40 46 10 127.2 40 46 60 70 20 2312 60 70 75 85 28 3217.5 75 85 95 110 38 4524 95 110 125 145 50 6036 145 165 170 195 70 8052 - - 250 290 95 11072.5 - - 325 375 140 160

    : , , .

    . B2:

    , . , , , , , .

    . B3, , 60076-3.

    1 2 , , .. ..

    (. .)

    . (. .)

    () 1 2

    () () () ()d1.1 3 - -3.6 10 20 407.2 20 40 6012 28 60 7517.5 38 75 9524 50 95 12536 70 145 17052 95 25072.5 140 325

    . B3:

    (1) 1 , , , , 2 .

    1

  • Schneider Electric 2009

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    , , , , , , .., , . .

    , , , ( ).

    : , , . , , , .

    , , .

    , .

    , , . B4 .

    3.6 7.2 12 17.5 24 36 52(..)

    8 8 8 8 8 8 810 12.5 12.5 12.5 12.5 12.5 12.516 16 16 16 16 16 2025 25 25 25 25 2540 40 40 40 40 40

    50

    . B4:

    60909 .

    , . . , 50 60 550 , .

    ( ), : ( ); , ; ( ), , ; ( ); ( ), (80% ).

    , (. . B5): , (, ) ( ). , () (); , (). , - .

    , , : Isk: ; Ib: , , tmin ( ); Ik: ; Ip: ( - ); IDC: .

    , ( )

    ( ) , , , .

    t.

    (I)

    IDC

    Ip

    (t)

    22I''k

    22Ik

    22Ib

    . B5: 60909

  • Schneider Electric 2009

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    3, 2, 2E, 1, : , , , .

    , , . : , . , , , , ( ). . , . , .

    : ; ( , , , ): Isk (. . B6 Isk, , ); Ip N u 2 u Isk, N 2, (R/X) ; ; Ib P u q u Isk, P q 1, , ; ; Ik Isk, ; Ik OIr, , Ir , O , ; .

    . B6: 60909

    2 , , .

    , , , , . , , , , , , .

    : ( ; ), ; ( ; , 0,5 3 , 1 ), .

    1

    Ik

    3

    c UnZ

    13

    c UnZ

    13

    2

    c UnZ Z

    1 2+

    c Un 12Z

    2 /

    c UnZ Z Z Z Z Z

    3 Z

    2

    1 2 2 0 1 0+ +

    c Un 31+Z 2Z0

    /

    c UnZ

    3 1+Z +Z02

    c UnZ Z 3 1 02 +

  • Schneider Electric 2009

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    , , .. . , , , , .

    (. . B7 ) , , ( , ), , ; . ( ), . , : ; R/X ; ; , , : - / - / ( , ); . . , , .

    , , , . , , , . ( ), ., 62271-100, , 50 , , 2.5 (2.6 60 ). , , , , .

    , . , .

    , , . B8.

    /

    . BB: ,

    (I)

    IAC

    IDC

    (t)

    IAC: I

    . B7: , 60056

  • Schneider Electric 2009

    7

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    ( ) , , .

    .

    400 .

    , 630 , , , , 800 A, 1250 A, 1600 A, 2500 A 4000 A. 60 . .

    . c , , : ; ; ; , , A 62271-105, 1 .

    , , , , ( ), . , , , , , , . 1 .

    , , I2R () ( I , R ), , , .., , .

    . , , , , , , , , , , , , .

    / .

    , , , , 1000 . , , , / , 1000 , . , , .. . 60076-2.

    , , , , , , , .

    , , .

    400 .

    1

  • Schneider Electric 2009

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    , ( ), , .

    , , , , . , . , , , , .. .

    ( ) , 3- . , , (, , ; )., 10 000 , 0.5 , 5 000 . , ( ) , , (), , , , , , , .

    , , , . . B9 , , , , , , . , , . , , . , - .

    , , . (1), () ., , : ( ) (). , .. . , , , , .

    . , TN ( 60364), . B10 . TN , ( 3- 4- ) . , , , , , , .

    . ( ) : ; ; .

    . B9:

    (1) . , , , 3.2

  • Schneider Electric 2009

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    : TN-a IT-a, , , . TT-a IT-b, . . TT-b IT-c, , . Uw Uws ( 60364-4-44), Uo + 1200 , Uo .

    . B10: Rs / ,

    , , .

    ( )

    . B10. , , ( ) .

    , ,

    1

  • Schneider Electric 2009

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    , (5 ) .

    , 20 : ( ) 300 ; 1000 .

    Rs , , , :

    Rs Uw Uo= 400 TN IT 0.8 0.4 0.2 0.1 TT 0.3 0.2 0.07 0.04

  • F7

    Schneider Electric 2009

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    3.2 TT

    . , , . (.. ), , , , .

    . , , , , TN, , TN.

    TT , :

    : RA ;I'n . ( .) 50 25 .

    (. F9)b Rn = 10 .b RA = 20 .b Id = 7,7 .b Ut = Id x RA = 154 , I'n = 50/20 = 2,5 , ( ) 300 30 (. F10) , .

    . F10: , 32

    123N

    Uf

    R = 10 R = 20

    . F9: TT

    TT ,

    ,

    RA , I 'n .

    3

    (1) Uo

    Uo(1) () T ()50 < Uo y 120 0.3120 < Uo y 230 0.2230 < Uo y 400 0.07Uo > 400 0.04

    , . . 60364=4=41 , TT :b 32 , . F10; b 1 . , . , () . 61008 .

    G (General) S (Selective ), 61008, . F11. ( 4.3). 60947=2 .

  • Schneider Electric 2009

    F8

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    3.3 TN

    .

    2.2 E, , TN (TN=C, TN=S, TN=C=S). . F12 TN=C, (PEN). TN . , , 50% .

    (PE PEN) , .

    , , , . . , :

    Id or 0.8 Uo

    Zc=

    UoZs

    u Ia,

    b Uo = ;b Id = ; b Ia = , , ;b Zs = ( =), , , ;b Zc = (. 6.2).

    : , , , , .

    (. . F12)

    Uf = =230

    2115

    .

    Zs=ZAB + ZBC + ZDE + ZEN + ZNA.

    ZBC ZDE , :

    Zs LS

    = =2 64 3l .

    =Id= 23064.3 x10-3

    3,576 (Id = 22In NS 160).

    , , , .

    : , BANE 20%. 6.2 F :

    230 x 0.8 x 1064.3

    2,816 3=

    (18In).

    . F12: TN

    123

    NS160

    A

    FN E

    D C

    B

    Uf

    (PEN=)

    35 2

    50 35 2

    . F11.

    TN , .

    x I'n 1 2 5 > 5 0.3 0.15 0.04 0.04

    S 0.5 0.2 0.15 0.15

    = 0.3 0.15 0.04 0.04 (0,06 ) 0.5 0.2 0.15 0.15

    ()

    ,

  • F9

    Schneider Electric 2009

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    60364=4=41 , TN :b 32 , . F13.b 5 . , .

    : TN . TN=C=S , , , . .

    . F13: , 32

    1

    Im Uo/ZsI

    2

    t

    1:

    2:

    Ia Uo/Zs

    t

    tc = 0.4 c

    I

    , , ( ) (Im).

    Ia = . , Zs Zc , .

    . F14: TN . F15: TN

    3

    (1) Uo = .

    Uo(1) () T ()50 < Uo < 120 0.8120 < Uo < 230 0.4230 < Uo < 400 0.2Uo > 400 0.1

    (. F14) 0,1 .

    , (, , ): Ia = Im. , . ,

    , , UoZs

    0.8UoZc

    ,

    ( ), .

    (. F15) Ia = . , , Zs Zc . , , = .

    UoZs

    0.8UoZc

    , , ,

    . . F15,

    , Ia <

    UoZs

    0.8UoZc

    .

  • Schneider Electric 2009

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    : 230 , , . F15 0,4 . Ia. (230 ) Ia, = .

    Zsa a

    = =

    230I I

    Zc 0.8 230 . .

    TN#S , :b ( ). b , .

    (30 - 1 ).

    , .

    3.4 () IT

    :b .b .

    , Id x RA < 50 V (. F3.2) .

    Id .

    , :b , ( / ..), (. . F16).b , , IT. .

    1 , (Zf) 3500 . , :

    UoZf

    = =230

    3,50066 .

    (. . F17 ) , (RnA), ( ). , . 60; , 3 x 66 = 198 .

    , (Uf) 198 x 5 x 10-3 = 0,99 , , .

    Id1 (153 ) Id2 (198 ).

    , (Zct) .

    IT

    (1) .

    . F16: IT

  • F11

    Schneider Electric 2009

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    () () . :

    1-

    (. . F18).

    . , (, ).

    , .

    .

    3 , , ( IT ). , 4- IT

    , , 0.8Uo

    2 Zcau I (1), :

    Uo = Zc = (. F3.3)Ia =

    ,

    , , 0.8 3 Uo2 Zc

    au I (1)

    b

    IT .

    , 32 , , F8. , 5 , TN.

    , 32 , , , F13. , 1 . , , , .

    . F17: IT

    1

    Id2

    Id1

    23

    PE

    Zf

    B

    Uf

    W

    ( ) ;

    (1) " ", .3.3.

    3

  • Schneider Electric 2009

    F12

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    b , . F18, . . , NS 160, , , . : IT , , ; . (.6.2) TN (. F, .3.3).

    FGHJ = 2RJH =La

    2l , : U = 1 1 2, L = , a = , 2

    FGHJ = 2 x 22.5 x 50/35 = 64,3 B, C, D, E, F, G, H, J 2 x 64,3 = 129 . 0,8 x 400 x 1000/129 = 2480 A.

    b

    Ia, , - (. . F15).

    , .

    b . .

    2- b , ( ) ( ).

    , . , 1, - , , .

    . F18: C () ,

    1Id23NPE

    RA

    E

    DHG

    BAK

    F

    J

    C

    NS160160 A50 35 2

    50 35 2

  • F13

    Schneider Electric 2009

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    . F19:

    . F20: , IT

    , ,

    1 0.07

    5 0.36

    30 2.17

    , . , , . , . , , (. . F19).

    3

    , : , .

    (), , , , 1. 1: . G, .7.2, . 2: 3- 4- , (. . F20).

    3.5

    ( ) , ( , ..) () , ( 60742) . , , . . 50 .

    , :b b , , .b , , , .

    1

    N

    RARn

    2

    1

    2

    N

    RA1Rn RA2

  • Schneider Electric 2009

    F14

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    , :b , , , . b . , , .

    : , 25 , . N, 3 .

    ( ) (. F21) , , , . , .

    60364=4=41 . , , 25 , , , . , , 6 .

    . F21:

    . F22: II

    230 / 24

    ( ) , () 50 , , , , 60364=4=41, .

    : , , , , (, , , ..).

    (. F22) ( ) .

    .

    , , , . , . , .

    = , , , , .

    .

    , , , . II.

    . .

    230 B/230 B

  • F15

    Schneider Electric 2009

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    3

    (1) 364=4=41 , 100000, 500 .

    , , : b .b , , 1.b . .

    , , :b , .b () . , .

    , IT.

    II , II (. F23). II : b , . II II ( .). , , II, II.b : 60364=4=41( 413=2) , NF C 15=100. () . .

    :

    . F23: II

    b , 60439=1 , I.Ib II.

    , , , (. F24). :b , .. : v > 50 ( y 500 ); v > 100 (500 < y 1000 ).

    ( ) , , (.. ). .

    , , ,

    , , , .

  • Schneider Electric 2009

    F16

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    . F24:

    =

    =

    < 2

    =

    > 2

    2.5

    3

    ( .) .

    (1) , ( ), , , , = () .

    . F25:

    M

    b , . b . b , . , , , , , , , .

    , 1, , . , , . , , ( , ). (, .). , .

  • F17

    Schneider Electric 2009

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    4

    , , , . 300 . .

    4.1

    () , . , , .

    TT, IT TN=S, , 300 , .

    , .

    , , ( ) .

    , (, (, )).

    . , 0,6 , , . , 300 (. F26).

    4.2

    (. F27) :

    b RS ( ) . .

    b SGR ( =) . .

    b ZS ( ) . .

    () , . (, 300 ), , , , .

    . F26:

    Id < 300 A

    , ( ) , 300 , .

    L1L2L3N

    R

    L1

    L2L3

    N

    PE

    R

    L1L2L3N

    R

    RS SGR ZS

    . F27.

  • Schneider Electric 2009

    F18

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    4

    / # # SGR v RS v b ZS v b

    v b

  • F19

    Schneider Electric 2009

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    5 TT

    5.1

    ,

    I'n I6n 50 V

    Ri

    A (1)

    RA (. F28).

    I'n (50 ) (25 )3 A 16 8 1 A 50 25 500 A 100 50 300 A 166 83 30 A 1666 833

    . F28: , 50 25

    (. F29) 60364=4=41 1 ( ). :b : , , S ();b B: .

    (. F30) , .

    .

    (. F31) 60364 (y 30 ) :b y 32 ; b ; b ; b ; b , =, =.

    . F29:

    . F30: . F31:

    A

    BRCDRCD

    RCD

    RA1 RA2

    (1) 25 , ..

  • Schneider Electric 2009

    F20

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    (. F32) , , , .

    y 500 . 300 .

    , (. F33)( , )

    (y 30 ) , .

    . F32:

    . F33: (A)

    5.2

    , , . , .b :v v v v b , , , ( , ), .

    :b > 2b . : 30 , 100 , 300 1 A (. . F34).

  • F21

    Schneider Electric 2009

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    5 TT

    . F34:

    t ()

    40

    10

    60

    100130150200250

    500

    1,000

    300

    10,000

    15 (A)

    30

    100

    15060

    300

    500

    600

    1,00

    0

    1 1.51 0 100 500 1,000 (A)

    I

    II

    . . ( I II)

    30 . . . 0

    S

    (. F35)

    b A: 1 ( ) S ( ) .b B: , ( .., . L, 3).

    , Schneider Electricb A: Compact Multi 9 (Vigi NS160 Vigi NC100), I S. b B: (DPN Vigi) (, Vigi C60 Vigi NC100), Vigicompact.

    : () .

    (. F36)

    b A: ( III). b B: ( II). b C: ( I) S. b D: .

    , Schneider Electricb A: , (Vigirex RH54A). b B: Vigicompact Vigirex. b C: Vigirex, Vigicompact Vigi NC100 Vigi C60. b D:v Vigicompact;v Vigirex;v Multi 9 : Vigi C60 DPN Vigi.

    : .

    . F35:

    A

    B

    S 300

    = 30

    . F36:

    A

    B

    C

    D

    , 3 , 500

    1 , 250

    30

    300 , 50 S

  • Schneider Electric 2009

    F22

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    5 TT

    . F37: ( TT).

    30

    NS100 MA

    3,5 ( ): 4

    Masterpact Visucompact

    Vigirex, II, IDn y 50/RA

    , 300 ,

    NC100L MA , 300

    20

    =

    . = Vigicompact NS100, 1, 300

    40.,30

    (. F37)

  • F23

    Schneider Electric 2009

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    6 TN

    6.1

    , ( ), .

    , . F38.1. PE= .2. PE= , .. , / .3. PEN= ( , ), (. 3 . F38), . 4. 6 2 10 2 , , (.. TN=S).5. , .. .

    , TN .

    . F38: TN

    :b TN , , .b , , , . b PEN= . = TN : v 3=, PEN=;v 4= (3 + ), PE=.

    RpnA

    PEN= =

    TN=C TN=S

    PE= = =

    N

    3 4

    5

    52 2

    5

    1

    :b , ;b ; b , .

    6.2

    TN .

    , , ( , , ).

    TN (. F13 3.3).

  • Schneider Electric 2009

    F24

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    : , 50 , , TN, , :b ; b , , .

    , .

    . , , , .

    , . :b , ( ) ; b , ; b .

    , , , .

    (, PE=, .), : UI = (R)2 + (X)2 (6R) 2 = ;(6X) 2 = ;U = .

    , . .

    : UI = Isc. U + ZSISC

    :Isc = ; I = ;U ; Zs .

    : , 1.

    .

    , (.. ), 80% . .

    , , Ecodial 3. , , , ..

    (1) , . , .

  • F25

    Schneider Electric 2009

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    6 TN

    , . , ( ), , .

    120 2. . . F39.

    R : TN:

    Lm a

    max0.8 Uo Sph

    =

    +( )1 I

    . F39: L max TN

    (2) S = 150 2 R+15%S = 185 2 R+20%S = 240 2 R+25%

    Imagn

    IdL

    C

    PE

    SPE Sph

    A B

    TN :

    Lm a

    max0.8 Uo Sph

    =

    +( )1 I:Lmax Uo (230 230/400 );U =2/ (22,5 10=3 36 10=3 ); Ia Ia , .

    mSphSPE

    =

    Sph 2; SPE 2

    (. . F39).

    TN .

    , , ( ), , , .

    m . F40 , , . F42 # F44, Sph/SPE, .

    :b : ;b ; b ; b (. F45 . F27);b (.. B, C D).

    230/400 .

    Merlin Gerin (Compact Multi 9) .

    . F40: , F40 = F43 TN

    m = Sph/SPE ( PEN) m = 1 m = 2 m = 3 m = 43 + 1 0.67 0.50 0.40 + 0.62 0.42 0.31 0.25

    , ,

  • Schneider Electric 2009

    F26

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    , (. F41)

    Im ()

    2 50 63 80 100 125 160 200 250 320 400 500 560 630 700 800 875 1000 1120 1250 1600 2000 2500 3200 4000 5000 6300 8000 10000 12500

    1.5 100 79 63 50 40 31 25 20 16 13 10 9 8 7 6 6 5 4 42.5 167 133 104 83 67 52 42 33 26 21 17 15 13 12 10 10 8 7 7 5 44 267 212 167 133 107 83 67 53 42 33 27 24 21 19 17 15 13 12 11 8 7 5 46 400 317 250 200 160 125 100 80 63 50 40 36 32 29 25 23 20 18 16 13 10 8 6 5 410 417 333 267 208 167 133 104 83 67 60 53 48 42 38 33 30 27 21 17 13 10 8 7 5 416 427 333 267 213 167 133 107 95 85 76 67 61 53 48 43 33 27 21 17 13 11 8 7 5 425 417 333 260 208 167 149 132 119 104 95 83 74 67 52 42 33 26 21 17 13 10 8 735 467 365 292 233 208 185 167 146 133 117 104 93 73 58 47 36 29 23 19 15 12 950 495 396 317 283 251 226 198 181 158 141 127 99 79 63 49 40 32 25 20 16 1370 417 370 333 292 267 233 208 187 146 117 93 73 58 47 37 29 23 1995 452 396 362 317 283 263 198 158 127 99 79 63 50 40 32 25120 457 400 357 320 250 200 160 125 100 80 63 50 40 32150 435 388 348 272 217 174 136 109 87 69 54 43 35185 459 411 321 257 206 161 128 103 82 64 51 41240 400 320 256 200 160 128 102 80 64 51

    , Compact(1) Multi 9(1) (. F42 # F44)

    . F41: ( ) TN 230/240 m = 1

    Sph () 2 1 2 3 4 6 10 16 20 25 32 40 50 63 80 100 1251.5 1200 600 400 300 200 120 75 60 48 37 30 24 19 15 12 102.5 1000 666 500 333 200 125 100 80 62 50 40 32 25 20 164 1066 800 533 320 200 160 128 100 80 64 51 40 32 266 1200 800 480 300 240 192 150 120 96 76 60 48 3810 800 500 400 320 250 200 160 127 100 80 6416 800 640 512 400 320 256 203 160 128 10225 800 625 500 400 317 250 200 16035 875 700 560 444 350 280 22450 760 603 475 380 304

    . F42: ( ) B(2) = TN 230/240 m = 1

    (1) Merlin Gerin.(2) B H ( 4.2).

    Sph () 2 1 2 3 4 6 10 16 20 25 32 40 50 63 80 100 1251.5 600 300 200 150 100 60 37 30 24 18 15 12 9 7 6 52.5 500 333 250 167 100 62 50 40 31 25 20 16 12 10 84 533 400 267 160 100 80 64 50 40 32 25 20 16 136 600 400 240 150 120 96 75 60 48 38 30 24 1910 667 400 250 200 160 125 100 80 63 50 40 3216 640 400 320 256 200 160 128 101 80 64 5125 625 500 400 312 250 200 159 125 100 8035 875 700 560 437 350 280 222 175 140 11250 760 594 475 380 301 237 190 152

    . F43. ( ) C2 = TN 230/240 m = 1

  • F27

    Schneider Electric 2009

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    6 TN

    230/400 TN=C. B 63 50 2 (PEN) 25 2.

    , , ?

    , . F42, 50 2 B 63 603 ,

    0,42 (. F40 mSphSPE

    = = 2). , :

    603 x 0,42 = 253 .

    , , , .

    (RA2 . F45). . TT.

    6.3 (. . F31)

    I EC 60364-4-41, ( 30 ) 20 A . (. F46)b b b b , .. .2.2 P, 3.

    Sph () 2 1 2 3 4 6 10 16 20 25 32 40 50 63 80 100 1251.5 429 214 143 107 71 43 27 21 17 13 11 9 7 5 4 32.5 714 357 238 179 119 71 45 36 29 22 18 14 11 9 7 64 571 381 286 190 114 71 80 46 36 29 23 18 14 11 96 857 571 429 286 171 107 120 69 54 43 34 27 21 17 1410 952 714 476 286 179 200 114 89 71 57 45 36 29 2316 762 457 286 320 183 143 114 91 73 57 46 3725 714 446 500 286 223 179 143 113 89 71 5735 625 700 400 313 250 200 159 125 80 10050 848 543 424 339 271 215 170 136 109

    . F44: ( ) D(1) = TN 230/240 m = 1

    (1) D . H, 4.2.(2) N, 3.

    . F45:

    RA1 RA2

    . F46:

  • Schneider Electric 2009

    F28

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    6.4

    60364=482=2.10, , , TN=C TN=S. y 500 , , (. F47).

    300 .

    6.5

    , , :

    1 (. F48)b , :

    2In y Irm y 4In . , , , , , .

    b , Schneider Electricv Compact G (2Im y Irm y 4Im).v Multi 9 B.

    2 (. F49)b . ( ). , (y 30 ); .

    b , Schneider Electricv Multi 9 NG125: I'n = 1 3 A;v Vigicompact REH REM: I'n = 3 = 30 A;v Multi 9 B.

    3 PE= PEN= / , .

    4 . , 3, .. , . , .

    TN=C , . F50, , 3.

    . F47:

    . F48:

    2 y Irm y 4In

    (PE) (PEN)

    . F49: TN . F50:

    6 TN

  • F29

    Schneider Electric 2009

    S

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    7 IT

    IT , . .

    PE= , : b ;b ( 1000 ) 50 .

    , , , . , . .

    , :b ; b , ;b ; ;b , , . , 1.

    / PE= .

    7.1 (. 51 . 52)

    (1) (. F56)

    (1) Cardew C (2) Zx ( ) (3) Vigilohm TR22A = XM 200 (4) ( = Compact ) = 4 + RCD=MS (5) Vigilohm

    . F51: IT Merlin Gerin

    . F52: IT

    L1L2L3N

    /

    4

    4

    2 1 35

    4

  • Schneider Electric 2009

    F30

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    7.2

    , , .

    PE= ( ). (, 1000 230 1, 50 11,5 ).

    .

    ( ) . , , .

    , . .

    , .

    b (. F53) (, XM100) (, GR10X, ), .

    b () (. F54 )

    .

    (1) 230/400 .

    61157=9.

    . F53: ()

    P12 P50

    P100ON/OFF

    GR10XRM10N

    XM100

    MERLIN GERINXM100

    XM100 XD1 XD12 ( , ) , .

    , : , , .

  • F31

    Schneider Electric 2009

    S

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    7 IT

    . F54:

    . F55:

    XD1

    XD1 XD1 XD12

    XM100

    MERLIN GERINXM100

    1=12

    b , (. F55)

    Vigilohm / , , . XM100 XD08 XD16, (. F55), .

    XM100

    XD08 XD16

    MERLIN GERINXM100

    MERLIN GERINXL08

    897

    MERLIN GERINXL16

    678

  • Schneider Electric 2009

    F32

    F #

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    b ( ) . b . . b 20% . .

    .

    , :v : 100 ;v : 500 ( > 500 );v , := : 0,8 x 100 = 80 ;= : 500 .

    :v , , = . , , . , . v (XM) . .

    IT ( , ) . , , , ( ) , . , , ( 6.2). : PE=, , , .

    , , , , (, ), . . , , IT , , , . , , 0,5 I'n I'n, I'n .

    .

    , (, ), , . : b , . b , . .

    : b , ; b ;b , .

  • F33

    Schneider Electric 2009

    S

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    7 IT

    b , , 80% , , . , , , .

    , 6.2, IT TN.

    , 6.2, IT TN.

    (. F56) IT , 6.2 TN: , , .

    , .

    , , , , , 3.4. ( ), , .

    b , 3Uo.

    :

    La m

    max0.8 Uo 3 Sph

    2 =

    +( )lI 1,

    b , . Uo :

    La m

    max0.8 Uo S1

    2 =

    +( )lI 1,

    .. 50% , TN1.

    Ecodial .

    IT :

    b IT

    La m

    max0.8 Uo 3 Sph

    2 =

    +( )lI 1b

    La m

    max0.8 Uo S1

    2 =

    +( )lI 1

    (1) : TT , .

    . F56: Lmax IT.

    Id

    PE CD

    Id

    AB

    N

    Id

    PE

    Id

    N

  • Schneider Electric 2009

    F34

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    (1) e 6.2 (F41 = F44). (. F57), Sph/SPE, ( , , ) , IT TN.(2) .

    :Lmax = ;Uo = (230 230/400 );U = =2/ (22,5 10=3 36 10=3 );Ia = Ia , .

    mSphSPE

    =

    :SPE = PE= 2; S1 = , ; S1 = (Sph), .

    .

    , , ( ), , , . :b : , ; b ;b ;b : . F57 =, , F41 = F43, IT.

    (1) , .

    . F57: , F41 = F44 TN

    m = Sph/SPE m = 1 m = 2 m = 3 m = 43 0.86 0.57 0.43 0.34 0.54 0.36 0.27 0.213 + 0.50 0.33 0.25 0.201 + 0.31 0.21 0.16 0.12

    230/400 IT.

    B 63 50 2. PE= 25 2. , , , ?

    . F42 603 , 0,36 ( m = 2). , 217 .

    7.3

    60364=4=471 (y 30 ) (. . F58):b y 32 (2);b (2);b (2);b , (2);b , =, =(2).

    :b u 20 A , . b y 32 A. , (, 10 ).

    . F58:

  • F35

    Schneider Electric 2009

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    - al

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    hts

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    7 IT

    7.4

    500 , , (. F59).

    300 .

    7.5

    = , , :

    1 (. F60)b , :

    2In y Irm y 4In . , , , .

    b , Schneider Electric:v Compact G (2Im y Irm y 4Im);v Multi 9 B.

    2 (. F61) . ( ). , (y 30 ); .

    b , Schneider Electricv Multi 9 NG125: I'n = 1 3 A;v Vigicompact REH REM: I'n = 3 = 30 A. 3 PE= / , .

    4 (. F62) . , 3, .. , . , .

    . F59:

    . F60:

    . F61: . F62:

    2 y Irm y 4In

    (PE)

  • Schneider Electric 2009

    F36

    F #

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    . F63 :

    . F64 : ()

    8.1

    () :b () 60947-2 b () 60947-2 b (MCB) 60898, 61008, 61009b () b () 60947-2,

    , , , , .

    (. . F63)

    60947-2 B

    Vigi Compact

    Multi 9 DIN Vigi

    , , DIN (, Compact Multi 9), (, Vigi).

    (, , ).

    (. . F64)

    60898, 61008 61009

    ( S).

    "Monobloc" Declic Vigi .

    8 ()

  • F37

    Schneider Electric 2009

    S

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    hts

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    .

    (. . F65) - () . 60947-2 M

    . F65 :

    8 ()

    8.2

    . F66

    . , , , ; , , (I1), (I2).

    I1 + I2 = 0, .

    (Id) .

    , , , .

    , .

    . I3 . ( ) , , , .

    8.3

    :b : . , .b . , . , ., 3 (. ).

    . F66 :

    I1 I2

    I3

  • Schneider Electric 2009

    F38

    F #

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    1.2 s 50 s

    0.5U

    U

    Umax

    . F68 : 1,2/50

    t

    0.5

    0.91

    0.1

    I

    . F69 : 8/20

    10 s (f = 100 kHz)

    t

    100%

    I

    90%

    10%

    ca.0.5 s

    60%

    . F67 : 0,5 jJs/100

    :b b , , , .

    - , (, , ..).

    , , 230 50 :

    : 1,5 /100 b : 1 /b -, : 1 b , : 2 b - : 1,5

    , 0,25 I n - .

    , IT, .

    (, ..) , , , .

    . , .

    , . F67. IT - .

    - (, , ..). . , , , 6 1,2/50 .

    , 8/20 (. . F69). .

    () . , , .

    AC, A, B 60755 ( ) :b AC , .b A , :v ,v

  • F39

    Schneider Electric 2009

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    . F70 : 60364-3

    A, : k

    SiE k

    SiE k

    +

    SiE k

    +

    .

    AC

    . . (. )

    . (. + . )

    AF1 AF2 AF3 AF4

    b : .

    b :

    b : . .

    b : . .

    b - : .

    b - : ., .

    b - : .

    b - : . . .

    . , , .

    , , , , .

    , , .

    , , . .

    , , .

    . .

    8 ()

    b B , :v v , .

    : - 5 C, - . "Si" - 25 C.

    : . .. , , , . F70.

    . :b 60364-3:v (AFx) .v .

  • Schneider Electric 2009

    F40

    F #

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    .

    ( - 25 C)

    AC b

    A b b

    SI b b b b b

    SiE b b b b b b

    B b b b b b b

    . F71 : Merlin Gerin

    Si/SiE , , , .. . F72 , .

    Multi9 :ID-RCCB, DPN Vigi, Vigi C60, Vigi C120, Vigi NG125SI / SiE type

    1 = 8 x I'n

    1.2/50 us (/EN 61000-4-5)

    4,5 5,5 /

    ,

    8 / 20 us (/EN 61008)

    5

    ,

    0,5 MS/100 " " (/EN 61008)

    400 A

    ,

    10 500 A

    (. , ..)

    ( 61000-4-4)

    4 / 400

    . , ..

    ( 61000-4-6)

    66 (15 -150 ) 30 (150 - 230 )

    (, , , ..)

    80 - 1 ( 61000-4-3)

    30 /

    . F72 : Merlin Gerin

    Merlin Gerin Merlin Gerin , . .

  • F41

    Schneider Electric 2009

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    ( ) ; ( ) , ().

    , , , ( , ..) ( , ..),

    , I'n Iph (.) 1/1000.

    (.., ) , . F73 . F74.

    . F73 : l'n / lph (.)

    L

    L =

    . F74 : I'n / lph (.)

    . ()

    3 . 50 o 100 2 80 o 200 2 120 o 300 6 50 4

    b 0,5 80 3 b 2 x . . . 120 3 b 200 2 . 200 ( 50 ) 1/1000 1/30000.

    8 ()

  • Schneider Electric 2009

    F42

    F #

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    (- ) (, ) .

    b , , In >In1(1) (. . F75a)b , (. . F75b), :

    ,n u ku x ks (,n1 + ,n2 + ,n3 + ,n4) . ( ) ( ) , , , . . , (. . F76).

    . F75 : ()

    DT40 DT40N C60N C60H C60L C120N C120H NG125N NG125H 2P I 20A 6.5 6.5 6.5 6.5 6.5 3 4.5 4.5 4.5 230 IN-A 40A 6 10 20 30 30 10 10 15 15 IN-A 63A 6 10 20 30 30 10 10 15 15 I 100A 15 15 15 15 4P I 20A 4.5 4.5 4.5 4.5 4.5 2 3 3 3 400 IN-A 40A 6 10 10 15 15 7 7 15 15 IN-A 63A 6 10 10 15 15 7 7 15 15 NG 125NA 10 16 25 50

    gG 20A 63A 100A 125A 2P I 20A 8 230 IN-A 40A 30 20 IN-A 63A 30 20 I 100A 6 4P I 20A 8 400 IN-A 40A 30 20 IN-A 63A 30 20 NG 125NA 50

    Ics (..),

    Ics (.), A

    . F76 : ( Merlin Gerin)

    In1

    In1 In2 In3 In4

    In

    In

    a b

    8 ()

  • Schneider Electric 2009

    G1

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    G

    G2

    1.1 G2 1.2 G4 1.3 G4 1.4 G6 1.5 G6

    G7 2.1 G7 2.2 G7 2.3 G16 2.4 G18

    G20 3.1 G20 3.2 G21

    G24 4.1 G24 4.2 (Isc) G25 4.3 Isc Isc G28 4.4 , G32

    G30 5.1 G30 5.2 G35

    () G37 6.1 G37 6.2 G38 6.3 G40 6.4 G41

    G42 7.1 G42 7.2 G44 7.3 G44 7.4 G44

    G46

    1

    2

    3 4

    5 6

    7

    8

  • Schneider Electric 2009

    G2

    G

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    ric -

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    s re

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    ed1

    1.1

    (. . G1) , 4, (1) , .

    , :b ; b , , , ..

    , ( ) :b , ;b , , TN IT, , , ( , TT ( ), 300 ).

    , 1.2 . , , . ( ) , , .

    . G1:

    (1) , , , ..

    :C , C (I)

    :C C C C ,

    :C C

    :C C C

    :C C C C

  • Schneider Electric 2009

    G3

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    . G2: Ib

    : Ibb , . , , , ( , ..), . , .b , () , ks ku , . G2.

    80 A 60 A 100 A

    M 50 A

    ( ) :ks x ku = 0.69IB = (80+60+100+50) x 0.69 = 200 A

    50 A

    : Iz , , .

    :b ( , );b ;b ;b .

    , .

    , , ( , ).

    . :b , , C , , .. ( ), .b / ( , ) , :v ( / , );v ( / , );v (/ ).

    1

  • Schneider Electric 2009

    G4

    G

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    s re

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    1.2

    (. . G3 . G4).b , , I2t .b IB .

    , , 5 , :

    I2t = k2 S2, , ,:t C ()S C (2)I C (, . )k C ( k2 . G54) , . , (Ta1 > Ta2), Iz1 , Iz2 (. . G5). T .: v Isc C ;v ISCB C ( );v Ir ( Irth)(1) C , , 50 , .. (. . G6 . .), 30 .

    1.3

    , , .

    ( ) , :b In , IB, , Iz , .. IB y In y Iz, . G6;b I2 , 1.45 Iz, b . G6 ( I2 . 10-40 % Ir In). 1 2 , , I2. , I2 ( Ir), .b , , . c . G6.

    . G3:

    t

    I

    Ib Ir ISCBIz ICU

    I t2

    .

    .

    t

    I

    Ib Ir cIz Iz

    I t

    2

    . G4:

    (1) .

    1 2

    a1 > a2

    5 c

    I2t = k2S2

    Iz1 < Iz2

    t

    I

    . G5: I2t

  • Schneider Electric 2009

    G5

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    hts

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    rved

    1

    ,Iz

    1.45 I

    z

    ,IB

    0

    a

    b c

    In I2

    IzIB 1.45 Iz Isc

    ISCB

    In

    Ir

    , I2

    .

    . G6:

    Ib y In y Iz ( a)I2 y 1.45 Iz ( b)ISCB u ISC ( c)

    b I2 , 1.45 In ( 1.45 Ir), I2 y 1.45 Iz ( ) .v , , , . 5.1.

    b I2 y 1.45 Iz , I2 ( ), k2 x In (k2 1.6 1.9) .

    k (k = k2 / 1.45) , I2 y 1.45 Iz In y Iz/k3.

    gG:In < 16A o k3 = 1.31In u 16A o k3 = 1.10 , Iscf ().

    b , , , , :v , ;v , .. (I2t), ( , , ), , . :v /;v , , .

    , , .

    :Ib y In y Iz/k3 Iscf u Isc.

    :Ib y In y Iz Iscb u Isc.

  • Schneider Electric 2009

    G6

    G

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    s re

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    ed

    1.4

    (. . G7a ) , .

    (. . G7b )

    :b AB ;b .

    :b (1) v AB y 3 ;v AB (, ).b (2)v P1 5.1.b (3)v S . . S (/) , SC ( ), M;v SC, , , 5.1.

    (. . G7c ) :b P1 S2 .b , , :v ;v ;v . , .

    1.5

    , .

    , , .. .

    :b ;b .

    , , .

    . G7:

    P1

    P2 P3 P4

    50 2 10 2 25 2

    P2

    P3

    C

    P1

    sc

    sB

    C

    B

    B

    < 3

    A

    (1) (2) (1)

    S2:1.5 2

    2.5 21P : C60 15

    a

    b

    c

  • Schneider Electric 2009

    G7

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    hts

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    2

    2.1.

    60364C5C52 . 5C52: . .

    . . .

    2.2.

    , . G8 .

    . G8: ( 52C1 60364C5C52)

    ; ; . . ( ; , ; ; )

    + + + + + C + + + + + + 0 + ( C 0 + + + + + 0 + , )

    + . .0 .

  • Schneider Electric 2009

    G8

    G

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    neid

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    ric -

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    s re

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    . . G9 .

    , , (. . G10).

    . G9: ( 52C2 60364C5C52)

    ; , ; ,

    40, 46, 0 15, 16, 43 30, 31, 32,

    15, 16 41, 42 33, 34

    56 56 54, 55 0 44, 45 30, 31, 32,

    33, 34

    72, 73 0 70, 71 70, 71 0

    57, 58 3 1, 2, 50, 51, 52, 53 44, 45 0

    59, 60

    20, 21 4, 5 6, 7, 8, 9, 12, 13, 14 6, 7, 30, 31, 32, 36

    22, 23 8, 9 33, 34

    0 10, 11 30, 31, 32 36 35

    33, 34

    80 80 0 0 0

    .0 .

  • Schneider Electric 2009

    G9

    S

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    . G10: ( 52C3 60364C5C52) ( )

    . G10 .

    ( G), .

    ,

    1 A1

    2 A2

    4 B1 , , 0,3

    5 B2 , , 0,3 20 : C C , 0,3

    30 C

    0.3 De

    0.3 De

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    . G10: ( 52C3 60364C5C52)

    ,

    31 E F

    36 G

    70 D ,

    71 D ,

    0.3 De

    0.3 De

    , , , .

    . G11 .

    . , C

    () 70 (XLPE) (EPR) 90 ( 70 ) ( , 105 )

    . G11: ( 52C4 60364C5C52)

    , . Ib, : k1, k2, :

    IbIb = k1 . k2Ib () , .

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    b

    , , , 30 . , . G12 (PVC), (EPR) (XLPE).

    k1.

    , , , 20 . , . G13 (PVC), (EPR) (XLPE).

    k2.

    . G12: , 30 , ( .52C14 60364C5C52)

    , C (PVC) (XLPE) (EPR)10 1.22 1.1515 1.17 1.1220 1.12 1.0825 1.06 1.0435 0.94 0.9640 0.87 0.9145 0.79 0.8750 0.71 0.8255 0.61 0.7660 0.50 0.7165 C 0.6570 C 0.5875 C 0.5080 C 0.41

    . G13: , 20 , , ( .52C15 60364C5C52)

    , C (PVC) (XLPE) (EPR)10 1.10 1.0715 1.05 1.0425 0.95 0.9630 0.89 0.9335 0.84 0.8940 0.77 0.8545 0.71 0.8050 0.63 0.7655 0.55 0.7160 0.45 0.6565 C 0.6070 C 0.5375 C 0.4680 C 0.38

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    . G14: , , , 2,5 ./, D ( 60364C5C52)

    , / 1 1.5 2 2.5 3 1.18 1.1 1.05 1 0.96

    . G15: k3

    k3 () 1.21 1.13 1.05 1.00 ( ) 0.86

    b , , , 2,5 /. , . G14.

    k3.

    , . . G15 k3 .

    b

    , , , :v , ( );v , ( ).

    , ( k4).

    . G16 G18 ( , ).

    . G16 k4 , .

    . G16: , ( .52C17 60364C5C52)

    1 2 3 4 5 6 7 8 9 12 16 20 C 1.00 0.80 0.70 0.65 0.60 0.57 0.54 0.52 0.50 0.45 0.41 0.38 F, . ,

    , 1.00 0.85 0.79 0.75 0.73 0.72 0.72 0.71 0.70 . , C 0.95 0.81 0.72 0.68 0.66 0.64 0.63 0.62 0.61 , 1.00 0.88 0.82 0.77 0.75 0.73 0.73 0.72 0.72 C F , 1.00 0.87 0.82 0.80 0.80 0.79 0.79 0.78 0.78, ..

  • Schneider Electric 2009

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    . G17: , , , , F ( .52.21 60364C5C52)

    . G17 k4 , , .

    20

    225

    20

    20

    225

    20

    2 D eD e

    2D eD e

    2D e

    D e

    1 2 3

    C 31 1 0.98 0.91 0.87 , 2 0.96 0.87 0.81

    3 0.95 0.85 0.78

    31 1 0.96 0.86 , C 2 0.95 0.84

    32 1 1.00 0.97 0.96 , , , 33 2 0.98 0.93 0.89 .. 34 3 0.97 0.90 0.86

    C 31 1 1.00 0.98 0.96 , () 2 0.97 0.93 0.89

    3 0.96 0.92 0.86

    31 1 1.00 0.91 0.89C 2 1.00 0.90 0.86

    32 1 1.00 1.00 1.00, , 33 2 0.97 0.95 0.93 .. 34 3 0.96 0.94 0.90

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    . G18: , , . D ( 52C18 60364C5C52)

    (a) . , . 0.125 0.25 0.5 . 2 0.75 0.80 0.85 0.90 0.903 0.65 0.70 0.75 0.80 0.854 0.60 0.60 0.70 0.75 0.805 0.55 0.55 0.65 0.70 0.806 0.50 0.55 0.60 0.70 0.80

    a a

    a a

    . G18 k4 , .

    b

    C , 3 .

    , , . , , .

    , , , k5, .

    , 33% , . .

    . G19 k5 .

    . G19: C ( D.52.1 60364C5C52)

    (%) .

    0 C 15 1.0 15 C 33 0.86 33 C 45 0.86> 45 1.0

    60364C5C52 , , . , , , , .

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    . G20 , , , .

    . G20: , C, , 70 , 30 , 20 ( .52.4 60364C5C52)

    A1 A2 B1 B2 C D (2)

    1 2 3 4 5 6 7 1.5 13.5 13 15.5 15 17.5 182.5 18 17.5 21 20 24 244 24 23 28 27 32 316 31 29 36 34 41 3910 42 39 50 46 57 5216 56 52 68 62 76 6725 73 68 89 80 96 8635 89 83 110 99 119 10350 108 99 134 118 144 12270 136 125 171 149 184 15195 164 150 207 179 223 179120 188 172 239 206 259 203150 216 196 C C 299 230185 245 223 C C 341 258240 286 261 C C 403 297300 328 298 C C 464 336 2.5 14 13.5 16.5 15.5 18.5 18.54 18.5 17.5 22 21 25 246 24 23 28 27 32 3010 32 31 39 36 44 4016 43 41 53 48 59 5225 57 53 70 62 73 6635 70 65 86 77 90 8050 84 78 104 92 110 9470 107 98 133 116 140 11795 129 118 161 139 170 138120 149 135 186 160 197 157150 170 155 C C 227 178185 194 176 C C 259 200240 227 207 C C 305 230300 261 237 C C 351 260

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    2.3

    . , .

    b :

    . G21: ( .52C1 60364C5C52)

    ; A1 2 PVC 3 PVC 3 XLPE 2 XLPE A2 3 PVC 2 PVC 3 XLPE 2 XLPEB1 3 PVC 2 PVC 3 XLPE 2 XLPEB2 3 PVC 2 PVC 3 XLPE 2 XLPEC 3 PVC 2 PVC 3 XLPE 2 XLPEE 3 PVC 2 PVC 3 XLPE 2 XLPEF 3 PVC 2 PVC 3 XLPE 2 XLPE1 2 3 4 5 6 7 8 9 10 11 12 13 (2) 1.5 13 13.5 14.5 15.5 17 18.5 13.5 22 23 24 26 C2.5 17.5 18 19.5 21 23 25 27 30 31 33 36 C4 23 24 26 28 31 34 36 40 42 45 49 C6 29 31 34 36 40 43 46 51 54 58 63 C10 39 42 46 50 54 60 63 70 75 80 86 C16 52 56 61 68 73 80 85 94 100 107 115 C25 68 73 80 89 95 101 110 119 127 135 149 16135 C C C 110 117 126 137 147 158 169 185 20050 C C C 134 141 153 167 179 192 207 225 24270 C C C 171 179 196 213 229 246 268 289 31035 C C C 207 216 238 258 278 298 328 352 377120 C C C 239 249 276 299 322 346 382 410 437150 C C C C 285 318 344 371 395 441 473 504185 C C C C 324 362 392 424 450 506 542 575240 C C C C 380 424 461 500 538 599 641 6792.5 13.5 14 15 16.5 18.5 19.5 21 23 24 26 28 C4 17.5 18.5 20 22 25 26 28 31 32 35 38 C6 23 24 26 28 32 33 36 39 42 45 49 C10 31 32 36 39 44 46 49 54 58 62 67 C16 41 43 48 53 58 61 66 73 77 84 91 C25 53 57 63 70 73 78 83 90 97 101 108 12135 C C C 86 90 96 103 112 120 126 135 15050 C C C 104 110 117 125 136 146 154 164 18470 C C C 133 140 150 160 174 187 198 211 23735 C C C 161 170 183 195 211 227 241 257 289120 C C C 186 197 212 226 245 263 280 300 337150 C C C C 226 245 261 283 304 324 346 389185 C C C C 256 280 298 323 347 371 397 447240 C C C C 300 330 352 382 409 439 470 530

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    . G21b :

    . G21b: ( .52C3 60364C5C52)

    1 2 3 4 6 9 12 16 20 1.00 0.80 0.70 0.70 0.55 0.50 0.45 0.40 0.40 , 1.00 0.85 0.80 0.75 0.70 0.70 C C C , 0.95 0.80 0.70 0.70 0.65 0.60 C C C 1.00 0.90 0.80 0.75 0.75 0.70 C C C . , 1.00 0.85 0.80 0.80 0.80 0.80 C C C, ..

    . G22: ( .52C1 60364C5C52)

    b :

    (2) PVC PVC XLPE XLPE

    D 1.5 22 18 26 22 2.5 29 24 34 29 4 38 31 44 37 6 47 39 56 46 10 63 52 73 61 16 81 67 95 79 25 104 86 121 101 35 125 103 146 122 50 148 122 173 144 70 183 151 213 178 95 216 179 252 211 120 246 203 287 240 150 278 230 324 271 185 312 258 363 304 240 361 297 419 351 300 408 336 474 396 D 2.5 22 18.5 26 22 4 29 24 34 29 6 36 30 42 36 10 48 40 56 47 16 62 52 73 61 25 80 66 93 78 35 96 80 112 94 50 113 94 132 112 70 140 117 163 138 95 166 138 193 164 120 189 157 220 186 150 213 178 249 210 185 240 200 279 236 240 277 230 322 272 300 313 260 364 308

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    2.4

    , .. , .

    :b ,b 35 C,b 3 .

    :b (),b , , .

    35 C . , ( 4000), . G23a.

    . G23: 35

    C 35 40 45 50 55 1 0.97 0.93 0.90 0.86

    3- . , .. G23b 3- .

    . G23b: ( ..) 3- .

    0 10 20 30 40 50 60 70 80 900

    0.2

    0.4

    0.6

    0.8

    1

    1.2

    1.4

    (%)

    .

    . (

    .)

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    , .v 4-6 v , .v .

    In . In , In: In = 6Ib. . , kS : In = 6 (Ib . kS).

    Ks

    , 1

    ( )

    2...34...56...910...4040

    0.90.80.70.60.5

    : . In Ib x ks x 1.2.Fig G24 :

    2

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    , . . (, ..) , , . , , , .

    , : b ;b ;b .

    3.1 . . G25.

    . G25:

    . G26:

    , () .., , 4.3 ( ..). , . G26, , .

    8%, . , , +5% .b 5 C 7 ( ).b 8% , 40%. :v ( , C , ), ;v , ( ) , .b , 8% , . , 8% , (. . G26).

    5% (1)

    8% (1)

    (1) .

    ( ) 3% 5% , 6% 8%

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    . G27 , .

    :b Ib: , b L: b R: C /, :

    22,5R = , S ( ) 2 S

    36R = S

    : R , 500 2.

    b X: /.: 50 2. , = 0,08 /.b M: , :v : cos M = 1;v :C : cos M = 0.35;C : cos M = 0.8;b Un: ;b Vn: C .

    , .

    . G27:

    ('U) %

    : /

    : /

    . : 3 ( )

    , .G28 , , , 1 1 , :b : , cos M 0.8, , cos M ;b : . , : x Ib x L, : ;Ib ;L .

    , cos M = 0.35 . G28 (. 1, . G28).

    3

    U cos X sin = +( )2Ib R L 100 UUn

    U cos X sin = +( )2Ib R L 100 UVn

    U cos X sin = +( )3 Ib R L 100 UUn

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    C (2) . .

    Cu Al cos M = 0.8 cos M = 0.35 cos M = 1 cos M = 0.8 cos M = 0.35 cos M = 11.5 24 10.6 30 20 9.4 252.5 14.4 6.4 18 12 5.7 154 9.1 4.1 11.2 8 3.6 9.56 10 6.1 2.9 7.5 5.3 2.5 6.210 16 3.7 1.7 4.5 3.2 1.5 3.616 25 2.36 1.15 2.8 2.05 1 2.425 35 1.5 0.75 1.8 1.3 0.65 1.535 50 1.15 0.6 1.29 1 0.52 1.150 70 0.86 0.47 0.95 0.75 0.41 0.7770 120 0.64 0.37 0.64 0.56 0.32 0.5595 150 0.48 0.30 0.47 0.42 0.26 0.4120 185 0.39 0.26 0.37 0.34 0.23 0.31150 240 0.33 0.24 0.30 0.29 0.21 0.27185 300 0.29 0.22 0.24 0.25 0.19 0.2240 400 0.24 0.2 0.19 0.21 0.17 0.16300 500 0.21 0.19 0.15 0.18 0.16 0.13

    . G28: 'U , 1 , 1 .

    1 (. . G29) 35 2 50 U = 400 , :b 100 A cos M = 0.8 ;b 500 A (5 In) cos M = 0.35 . , ( (. G30), 1000 ), - 10 .

    : b ;b .

    :b :

    U% 100 U=Un

    G28 1 /A/, :'U = 1 x 100 x 0.05 = 5 'U = 10 + 5 = 15 , :

    15400

    100 3x .75%=

    , (8%) .b : 'U = 0.52 x 500 x 0.05 = 13 C , , 10 .

    , , , 900+500=1400 , :10 1400 = 14 1000'U = 14 'U = 13 'U = 13+ 14 = 27 , :27400

    100x =6,75%

    = 6,75% ( = 400 - 27 = 373 ) .. G29: 1

    1000 A

    400

    50 / 35 2 CuIb = 100 A(500 A )

  • Schneider Electric 2009

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    2 (. . G30) 70 2 50 150 A. , , 3 , 2.5 2, 20 , 20 A., 70 2 , .

    ?

    :b :

    U% 100 U=Un

    . G28 0.55 /A/'U = 0.55 x 150 x 0.05 = 4.125 (), :

    4 1253

    2.38 =.

    b :'U = 18 x 20 x 0.02 = 7.2 , :

    7.2 + 2.38 = 9.6 9.6 V

    V .2%

    230100 4x =

    , , , 6%.

    . G30: 2

    50 / 70 2, Ib = 150 A

    20 / 2.5 2, Ib = 20 A

    .

  • Schneider Electric 2009

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    (Isc) , ( ); ( ), ( ) .. ( ), . , , . , , , , . , , , .

    4.1

    b , :

    P C A ;U2n C ;In C ;Isc C ;Us C %. Us . G31.

    . G31: Us y 20

    b

    400 , 420 , :Usc = 4%

    400 x 1