KS C 4311-2008 Dry-type transformer《干式变压器》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C 4311 KS C 4311:2008 2008 11 20 http:/www.kats.go.krKS C 4311:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1997 8 1 : 2008 11 20 2008-0776 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C 4311:2008 i . iii 1 1 2 1 3 .1 3.1 1 3.2 .2 3.3 2 3

2、4 2 3.5 .2 4 2 4.1 2 4.2 2 4.3 .2 4.4 .3 4.5 3 4.6 3 4.7 4 5 .4 5.1 4 5.2 .5 5.3 .5 5.4 .5 5.5 6 6 7 6.1 7 6.2 7 6.3 .10 6.4 10 6.5 10 6.6 .10 6.7 10 6.8 .10 6.9 11 6.10 .11 6.11 .11 6.12 11 6.13 11 6.14 11 6.15 11 6.16 .11 6.17 .11 KS C 4311:2008 ii 7 12 8 12 8.1 12 8.2 12 8.3 13 8.4 13 9 13 9.1 1

3、3 9.2 .14 9.3 , 14 9.4 14 9.5 15 9.6 17 9.7 .18 9.8 .18 9.9 19 9.10 .19 9.11 20 9.12 20 9.13 .20 9.14 .21 9.15 21 9.16 21 9.17 .21 10 .21 11 22 A( ) .23 B( ) .24 C( ) .25 KS C 4311:2008 .26 KS C 4311:2008 iii . KS C 4311: 2007 . . , , . , , . KS C 4311:2008 Dry-type transformer 1 24 kV 3 MVA . , . a

4、) , 50 kVA b) (CT, PT) c) d) e) f) , g) h) i) 2 . . ( ) . KS C 4004, KS C IEC 60076 3, 3: , KS C IEC 60076 5, 5: KS C IEC 60076 10-1, 10-1: KS C IEC 60076 11, 11: KS C IEC 60270, 3 . A 3.1 . a) 40 KS C 4311:2008 2 b) 25 ( ), 5 ( ) c) 30 d) 20 A 3.2 1 000 m A 3.3 , . 3.4 a) . b) . 3.5 2 105 % . 4 . 4

5、1 a) b) 4.2 a) b) , c) d) 4.3 KS C 4311:2008 3 a) ( 1 2 ). b) . c) . d) , , , (kVA) (MVA) . e) , . f) 1 . 1 1 1 3 3 4.4 2 . 4.5 . a) . b) , . c) . 4.6 a) A A 11 A . , , . b) E E 11 E . c) B B 11 B . , , . d) F F 11 F . , , , . e) H H 11 H . KS C 4311:2008 4 , , . . f) 200, 220 200, 220 11 200, 220

6、 KS C 4004 g) , , . 4.7 a) 2 . 2 A G N F b) 2 . 4 . 3 . 3 “/ ” . 1 AN( ) . 2 ANAN( ) . 3 GNAN/GNAF( / ) . 5 5.1 4, 5 . KS C 4311:2008 5 4 5 1 (V) 2 (V) 1 (V) 2 (V) 220 220/110 380 380y/220 380 440/220 440 480y/277 440 220 480 220 480 440 3 300 440 3 300 6 600 6 600 22 900 22 900 5.2 6 . 6 1 (V) (V)

7、 220 F240 R220 200 380 F400 R380 360 440 F460 F440 420 480 F500 F480 460 3 300 F3 450 R3 300 3 150 3 000 2 850 6 600 F6 900 R 6 600 6 300 6 000 5 700 22 900 F 23 900 R 22 900 21 900 20 900 19 900 5.3 60 Hz . 5.4 a) . b) 7 . KS C 4311:2008 6 7 1 Dd0 2 Dy1 3 Dy11 4 Yy0 5 Yd1 6 Yd11 N, n . 5.5 8 . KS C

8、 4311:2008 7 8 (kVA) 220 V, 380 V, 440 V, 480 V 50, 75, 100, 150, 200, 300, 400, 500 3 300 V, 6 600 V, 22 900 V 50, 75, 100, 150, 200, 300, 400, 500, 750, 1 000 220 V, 380 V, 440 V, 480 V 50, 75, 100, 150, 200, 300, 400, 500 3 300 V, 6 600 V, 22 900 V 50, 75, 100, 150, 200, 300, 400, 500, 750, 1 000

9、 1 250, 1 500, 2 000, 2 500, 3 000 6 6.1 9.4 , 9, 10 . 6.2 9.4 . KS C 4311:2008 8 9 1 (V) (kVA) (%) (%) (%) (dB) 50 8.0 2.3 97.0 62 75 7.5 2.2 97.1 62 100 7.0 2.1 97.2 64 150 6.0 2.0 97.4 64 200 4.5 2.0 97.6 65 300 4.0 1.9 98.0 66 400 3.5 1.8 98.1 67 500 3.0 1.7 98.2 68 750 2.5 1.6 98.3 70 1 22 900

10、 1 000 2.0 1.3 98.6 70 50 7.5 2.3 97.1 62 75 6.5 2.2 97.3 62 100 6.0 2.0 97.5 64 150 5.0 1.9 97.7 64 200 4.0 1.8 98.0 65 300 3.5 1.7 98.1 66 400 3.0 1.6 98.2 67 500 2.5 1.5 98.3 68 750 2.0 1.4 98.4 70 1 3 300 6 600 1 000 2.0 1.3 98.6 70 50 7.5 2.3 97.3 62 75 6.5 2.2 97.4 64 100 6.0 2.0 97.6 64 150 4

11、5 1.9 97.8 64 200 4.0 1.8 98.0 65 300 3.5 1.7 98.2 66 400 3.0 1.6 98.3 67 1 220 380 440 480 500 2.5 1.5 98.3 68 KS C 4311:2008 9 10 1 (V) (kVA) (%) (%) (%) (dB) 50 9.0 2.4 97.0 62 75 8.0 2.3 97.1 62 100 7.0 2.2 97.3 64 150 6.5 2.1 97.5 64 200 5.5 2.0 97.8 65 300 4.5 1.7 98.0 66 400 4.0 1.6 98.1 67

12、500 3.5 1.5 98.3 68 750 3.0 1.4 98.5 70 1 000 3.0 1.3 98.6 70 1 250 2.5 1.3 98.6 70 1 500 2.5 1.2 98.7 72 2 000 2.0 1.1 98.8 74 2 500 2.0 1.1 98.8 74 3 22 900 3 000 2.0 1.0 98.9 76 50 8.5 2.3 97.0 62 75 7.5 2.2 97.2 62 100 6.5 2.1 97.5 64 150 5.5 2.0 97.7 64 200 4.5 1.9 98.0 65 300 4.0 1.7 98.1 66 4

13、00 4.0 1.6 98.2 67 500 3.0 1.5 98.3 68 750 2.5 1.4 98.5 70 1 000 2.5 1.3 98.6 70 1 250 2.0 1.2 98.7 70 1 500 2.0 1.2 98.7 72 2 000 2.0 1.1 98.8 74 2 500 2.0 1.1 98.8 74 3 3 300 6 600 3 000 2.0 1.0 98.9 76 50 8.0 2.3 97.1 62 75 7.0 2.2 97.3 64 100 6.5 2.1 97.6 64 150 5.0 2.0 97.8 64 200 4.5 1.7 98.0

14、65 300 3.5 1.6 98.1 66 400 3.0 1.5 98.2 67 3 220 380 440 480 500 3.0 1.4 98.3 68 KS C 4311:2008 10 6.3 9.3 , 13 . 6.4 9.5 , 13 . 6.5 9.6 cos 1 , 9, 10 . 6.6 9.7 , 9, 10 . 6.7 9.8 , 11 . 11 1 2 3 () (K) ( ) 105 (A) 120 (E) 130 (B) 155 (F) 180 (H) 200 220 60 75 80 100 125 135 150 , , . 6.8 12 9.9 . KS

15、 C 4311:2008 11 12 () (kV) () (kV) () (kV) 1 2 1.1 3.6 7.2 24 3 10 20 50 20 40 95 40 60 125 2 , 1 . 6.9 9.10 . 6.10 12 9.11 . 6.11 9.12 , 9, 10 . 6.12 9.13 . 6.13 9.14 . 6.14 9.15 KS C IEC 60076 11 13.1 C1, C2 . 6.15 9.16 KS C IEC 60076 11 13.2 E0, E1, E2 . 6.16 9.17 KS C IEC 60076 11 13.3 F0, F1 .

16、6.17 KS C 4311:2008 12 KS C IEC 60076 11 13.4 . 7 13 . 13 101+ 71+ , 71+ 1 600 V N501 1 600 V N2001 zE101 103+ % )100(101 N : Ez: : 8 8.1 . a) . b) . c) . d) , 8.4 . e) . 8.2 , . KS C 4311:2008 13 8.3 . 8.4 a) 1) U, V , u, v . 2) 1 a) u, v , . 3) 1 b) 0 . 4) 1 c) 2 u, v , . a) b) c) 1 b) 1) U, V, W,

17、 u, v, w n . 2) U . 2 9 9.1 KS C 4311:2008 14 7. 10. . 9.2 . 3 , . . . +=KTKTRRmsms (1) Rs : Ts ( ) Rm: ( ) Ts: ( ) Tm: ( ) K : ( : 235, : 225) 9.3 , 5.4 . 1 2 . 9.4 , , ( ) (%) , (W) . KS C 4311:2008 15 , B . 3 9.5 ( ) (W) . . +=Rt2tRt2k)(TKtKRIPtkTKRIP (2) +=Rt2tRt2k)3(3TKtKRIPtkTKRIP (3) Pk: (W)

18、Pt: t (W) t : Pt ( ) I : Pt 1 (A) Rt: t () ( ) K : ( : 235, : 225) KS C 4311:2008 16 TR : ( ) 4 5 4 a) 5 a) . 4 b) 5 b) . . 1 (V) 1 (%) . a) b) a) b) KS C 4311:2008 17 14 (K) A E B F H 200 220 80 95 100 120 145 155 170 , . , 50 % , . . (V) rII (4) (W) 2rII (5) I : (A) Ir : (A) 9.6 cos . (%)200) sin cos(sin cos2rxxrqqqq+ (6) qr: (%) 100kr=EIPq

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