KS C 4306-2011 Single high voltage cover bushing transformers《单套管式电流互感器》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C 4306 KS C 4306:2011 2011 5 20 http:/www.kats.go.kr KS C 4306:2011 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1968 7 5 :2011 5 20 2011-0128 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C 4306:2011 i 1 1 2 1 3 .1 4 3 4.1 3 4.2 .3 4.3 3 5 4 5.

2、1 4 5.2 4 5.3 .4 5.4 .4 5.5 .5 5.6 5 5.7 .5 5.8 5 5.9 .5 5.10 6 5.11 .6 5.12 .6 5.13 6 6 6 6.1 6 6.2 .6 6.3 7 6.4 7 6.5 .7 6.6 .7 6.7 .7 6.8 8 7 8 7.1 8 7.2 .8 7.3 8 7.4 8 7.5 8 7.6 8 7.7 9 7.8 .10 7.9 .10 7.10 10 7.11 .10 KS C 4306:2011 ii 7.12 10 7.13 .10 8 .10 9 11 10 11 A( ) .12 A.1 .12 A.2 .12

3、A.3 12 A.4 12 B( ) .13 B.1 .13 B.2 .13 B.3 13 C( ) 14 C.1 .14 C.2 14 C.3 14 C.4 14 C.5 .14 C.6 15 D( ) .16 D.1 .16 D.2 , 16 E( ) .17 E.1 .17 E.2 .17 E.3 19 E.4 .20 KS C 4306:2011 .23 KS C 4306:2011 Single high voltage cover bushing transformers 1 40 25 1000 m 22.9 kV Y 3 4 ( ) ( .) 100 kVA , 60 Hz .

4、 2 . . ( ) . KS C 2301, KS C 4307, KS C 4309, KS C 4315, (22.9 kV) KS C IEC 60076 1, 1 : KS C IEC 60076 2, 2 : KS C IEC 60076 3, 3 : , KS C IEC 60076 4, 4 : 3 , KS C IEC 60076 . 3.1 . (Hz) . 3.2 1 2 . (V kV) . 3.3 2 , 2 . (kVA) . KS C 4306:2011 2 3.4 1 ( 2 ) 1 ( 2 ) . (A) . 3.5 . 3.6 1 . . (%) . 3.7

5、 1 . (W) . 3.8 . 3.9 2 3.10 1 , 75 . (W) . 3.11 1 . 75 (V) 1 (%) . 3.12 , 2 , 1 2 2 . (%) . 3.13 2 ( ) . (%) . 3.14 KS C 4306:2011 3 3.15 4 4.1 1 . 1 1 V 12 60022.9 kV(Y ) 13 200* 2 V 210 105, 230 115, 460 230, 230 V* * . 4.2 1 2 . 2 V 22.9 kV(Y ) 14 400*, 13 800, 13 200, 12 600, 12 000, 11 400, (13

6、 800, 13 200, 12 600) * Tap . ( ) . 4.3 kVA 3 . KS C 4306:2011 4 3 kVA 10 20 30 50 75 100 5 5.1 7.4 , 4 . 5.2 7.4 , 4 . 4 22.9 kV (Y) 12 600 V, 13 200 V % % IO % W kVA 60 Hz 60 Hz 60 Hz 60 Hz 10 97.8 2.0 1.2 35 20 98.1 1.7 1.2 60 30 98.3 1.5 1.0 80 50 98.5 1.4 0.8 120 75 98.5 1.4 0.8 170 100 98.6 1.

7、3 0.7 209 . 101- (100)% 71+ 103+ 71+ 71+ 101+ 5.3 7.3 , 5 . 5.4 7.5 , 5 . KS C 4306:2011 5 5 a 2001+ 101+ A 75 . a , . 5.5 2 7.6 , 6 . 6 kVA % 10 2 20 100 1.5 5.6 7.7 cos 1 , 4 . 5.7 7.8 , 4 . 5.8 7.9 , 7 . 7 K 55 50 A , 105 . 5.9 KS C 4306:2011 6 7.10 , . 5.10 7.11 , . 5.11 7.12 , . 5.12 ( , cos 1

8、.) , 2 5 % (kVA) . . 5.13 7.13 , . 6 6.1 . a) . b) . c) . d) kVA . e) 6.6 . f) . 6.2 1 2 KS C 4307 , 1 KS C 4315 . 1 . KS C 4306:2011 7 6.3 1 , . 6.4 2 , 1 1 . 6.5 2 2 . 6.6 6.6.1 a) 1 U , 2 u . b) 2 1 b) 1u, 2u, 1v, 2v , . 6.6.2 . 1 1 2 2 a) b) 1 6.7 . a) b) KS C 4306:2011 8 c) d) 6.8 0.70.14 kg/cm

9、2 , 0.42 kg/cm2 140 . 1.4 m3/min (1 kg/cm2 ) . , . , 0.56 kg/cm2, 1.4 kg/cm2 , , . . 7 7.1 6. 10. . 7.2 KS C IEC 60076 1 10.2 . 7.3 KS C IEC 60076 1 10.3 . 7.4 KS C IEC 60076 1 10.5 . 7.5 KS C IEC 60076 1 10.4 . 7.6 2 2 . 1 , 2 1u, 1v 2u, 2v KS C 4306:2011 9 . 2 . 2 7.7 cos . (%) qrcos qxsin 200 )si

10、ncos(2rx qq - qr : (%) qx : (%) qr EIPk 100 Pk : (W) E : 1 (V) I : 1 (A) qx EEx 100 I (V)1 (kVA) 1 000(A) Ex : (V) Ex2t2z IPE Ez : , Pt 1 (V) Pt : t (W) 1 2 A V KS C 4306:2011 10 7.8 7.4 7.5 . (%) )(kVA) (kVA) + 100 7.9 KS C IEC 60076 2 5.2 . 7.10 1) KS C IEC 60076 3 11. . 7.11 1) KS C IEC 60076 3 1

11、2. . 7.12 1) KS C IEC 60076 3 13. . 7.13 KS C 4309 . 8 , , 7. 5., 6. 10. . 1) 10 (KS C IEC 60076 3 4. ). KS C 4306:2011 11 8 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 7., 10. D 9 , , , . 22.9 kV(Y) 3 20 kVA 60 Hz 10 . a) ( .) b) (kVA) c) d) (Hz) e) (V)(1 2 V .) f) (V .) g) (% V .) h) 1, 2 (A) i) (L) j) 2)(

12、kg) k) ( ) K . l) m) n) 2) . KS C 4306:2011 12 A ( ) A.1 . . A.2 1. , . . A.3 1 000 m (AN) 1 000 m 400 m 1 K . 1 000 m 1 000 m . A.4 a) b) c) d) e) f) g) KS C 4306:2011 13 B ( ) B.1 . B.2 , . , , , , . . B.3 a) . b) U , Pm . c) U . d) U U Pm . e) U U Pm . 21mkPPPP+= P1: P2: 2= UUk . B.1 P1 P2 0.5 0.

13、5 0.5 0.3 KS C 4306:2011 14 C ( ) C.1 . C.2 , . . 1.2 s 30 % / 50 s 20 % . . . . 50 % . . C.3 . 75 % . . . . . 75 % 500 . C.4 . . , . 100 % . C.5 a) 2 6 s . KS C 4306:2011 15 b) , . 30 % . C.6 . C.6.1 1 2 2 C.6.2 3 KS C 4306:2011 16 D ( ) D.1 , . D.2 , 8. (routine test) . . . , . . KS C 4306:2011 17 E ( ) E.1 . E.2 E.1 . E.1 (t) ( ) a ( ) a u, u (t) u To h 1, 2, 3 h 3 , . . (t) T0 u . a , u . u a u (E.1) (t) a u(1 0/Tte )(E.2) . (t) u (t) u 0/Tte

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