1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60524 KS C IEC 60524:2013 2013 1 22 http:/www.kats.go.krKS C IEC 60524:2013 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2013 1 22 2013-0035 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60524:2013 i ii . iii 1 1 2 .1 3 4 4 4 4.1 .4
2、4.2 VRBs.5 4.3 D.C. .5 5 .5 6 .6 6.1 6 6.2 .6 6.3 ( A ).6 7 , 6 7.1 .6 7.2 7 7.3 .7 7.4 , .7 8 , .7 8.1 .7 8.2 , .8 8.3 .9 8.4 VRB 9 A ( 2 ).12 KS C IEC 60524:2013 13 KS C IEC 60524:2013 ii . , , . , , . KS C IEC 60524:2013 iii 1975 1 IEC 60524, Direct-current resistive volt ratio boxes Amendment 1(
3、1981) Amendment 2(1997) , . KS C IEC 60524:2013 Direct-current resistive volt ratio boxes 1 , 1.5 kV , 0.11 000 ppm(： pats per million) . ( ) . . 2 . 2.1 ( “VRB” ) (D.C. resistive volt ratio box) , . . VRB . , ( 1a) ( 1b) . . 1a 1b 2.2 rated voltage(s) VRB KS C IEC 60524:2013 2 2.3 (nominal voltage
4、ratio) 2.4 (true voltage ratio) 2.5 ( ) (circuit insulation voltage) VRB VRB . , ( ) . 2.6 (auxiliary equipment) VRB , . 2.7 ( ) (leakage current screen) 2.8 (electrostatic screen) 2.9 (ripple content) . 100r.m.s.2.10 (common mode voltage) - , 2.11 (influence quantity) VRB 2.12 (variation with influ
5、ence quantity) , KS C IEC 60524:2013 3 2.13 (reference conditions) VRB 2.14 (reference value) , VRB . 2.15 (reference range) VRB 2.16 (nominal range of use) 2.17 (limiting values of an influence quantity) VRB 2.18 (fiducial value) VRB . 2.19 (error) 2.20 (error expressed as a proportion of the fiduc
6、ial value) ppm . 2.21 (intrinsic error) . 2.22 (accuracy) VRB . 2.23 (accuracy class) VRB KS C IEC 60524:2013 4 2.24 (class index) 2.25 (parasitic voltage) . ( - , - ) ( , ) 3 VRB 2.23 . a) 0.000 1, 0.000 2, 0.000 5, 0.001, 0.002, 0.005, 0.01, 0.02, 0.05, 0.1 b) 1 ppm, 2 ppm, 5 ppm, 10 ppm, 20 ppm,
7、50 ppm, 100 ppm, 200 ppm, 500 ppm, 1 000 ppm VRB a) b) ppm . 4 , , VRB . VRB . , . 4.1 VRB 2 , 1 . 1 . 0.000 1 0.000 2 0.000 5 0.001 0.002 0.005 0.01 0.02 0.05 0.1 % 0.000 1 0.000 2 0.000 5 0.001 0.002 0.005 0.01 0.02 0.05 0.1 1 2 5 10 20 50 100 200 500 1 000ppm 1 2 5 10 20 50 100 200 500 1 000KS C
8、IEC 60524:2013 5 4.2 VRBs VRB 4.1 . , . 4.3 D.C. VRB , D.C. 0.2 . , D.C. . 5 5.1 2 . 5.2 VRB . 2 % ppm a 20 Cb0.000 10.0010.0020.01 0.020.1 110 20100 2001 000 0.5 C 1 C 2 C 40 % 60 % 0.000 10.1 11 000 1 % 0.1 % (0) 0.000 10.1 11 000 1 %a . b IEC 60160, 20 C, 23 C 27 C . 5.3 . , (0) . 5.4 ( ) . . . K
9、S C IEC 60524:2013 6 6 6.1 VRB 2 6.2 , 3 6.3 . 3 % ppm a b0.000 10.001 0.0020.01 0.020.1 110 20100 2001 000 2 C 5 C 10 C 20 50 100 0.000 10.1 11 000 25 %, 75 % 30 0.000 10.1 11 000 0.1 1.1 50 0.000 10.001 0.0020.01 0.020.1 110 20100 2001 0001 % 2 % 5 % 10 10 10 0.000 10.1 11 000 0 % 100 % 30 a . b V
10、RB VRB . 6.2 6.2.1 . . 6.2.2 . 6.2.2.1 VRB , 3 . 6.2.2.2 VRB , . 6.3 ( A ) . 7 , 7.1 KS C IEC 60524:2013 7 7.1.1 VRB . 7.1.2 1 30 . . 7.2 KS C IEC 61010 1, , 1： (IEC 61010 1, Safety requirement for electrical equipment for measurement, control and laboratory use Part 1： General requirements) , . , (
11、 ) . 7.3 500 V 10 % ( ) 10 % 4 . 1 2 . 4 % ppm a0.000 10.001 110 100 G 0.0020.01 20100 10 G 0.020.1 2001 000 1 G a VRB . 7.4 , , 10 C50 C VRB . VRB . 1 VRB . 2 VRB 0.000 10.001(1 ppm10 ppm) 5 C . 8 , 8.1 8.1.1 . a) b) KS C IEC 60524:2013 8 c) d) e) f) 2 3 , g) (Un) h) 3 , i) ： 1a VRB ( , 1 000 /V).
12、1b VRB VRB 1a 1b ( , VRB ), ( / ) . k) l) m) , , n) 2 3 , ( ) f) k) r) s) 8.1.2 , , . o) p) q) 8.2 , , . 5 . 8.2.1 . a), b), c) d) E-1 E-6 e), f), g), h), i) k) D-1 D-6 r) KS C IEC 61010 1 5.1.5 s) KS C IEC 61010 1 , “ ” . F-33 . , . 8.2.2 . KS C IEC 60524:2013 9 , (F-31 ) , ( ) ( ) , 8.2.3 . 8.3 8.
13、3.1 . 8.3.2 . a), b), c), i), k), l), m), n) 8.3.3 , 8.1.2 . a), b), c), o), p), q) 8.4 VRB 8.4.1 VRB 1a . . 1) , A, B, C, D, 12345, N.N. 2) 0.02 200 ppm 3) 1 000, 100 10 . 4) KS C IEC 60524:2013 10 1 000 100 10 (UN) 1 500 V 150 V 15 V 600 V 60 V 6 V 2 100 V 210 V 21 V . 5) 3 2 . 6) “1 000 /V” 1 500
14、 . , 1 500 V 1.5 M . 7) ( D-4) , 10 . 8) ： II 9) ： 1 8.4.2 VRB 1b . , . 1) , X, Y, Z, 6789, P.Q. 2) 0.1 1 000 ppm 3) 1 000, 500 200 . 4) 3 . 1 000 V, 1 100 V 100 V . 5) 2 3 , , 20 C , 10 C30 C . 6) 1 M . 7) ： II 8) . 9) VRB . 10) ： 1 KS C IEC 60524:2013 11 5 VRB IEC 60051, XI . A A-2 A D-3 ( , 60) V
15、RB A-3 mA A-4 A D-4 D-1 VRB 80100 A-5 kV A-6 V D-5 D-2 VRB 1 1A-7 mV A-8 V D-6 D-3 VRB 4575 A-16 kHz E A-17 Hz A-18 M E-1 ( , 0.01) 0.01 A-19 k A-20 E-6 ppm ( , 100 ppm) 100 ppm A-21 m F A-24 C A-25 G F-27 F-31 C (KS C IEC 61010 1 ) D F-33 D-1 VRB D-2 VRB F-41 KS C IEC 60524:2013 12 A ( 2 ) VRB . .
16、, VRB . VRB ( ) , . . VRB ( ) , . . . VRB , VRB . . KS C IEC 60524:2013 13 KS C IEC 60524:2013 , . 1 , (IEC/TC 85) , , , , , . , 1.5 kV , 0.11 000 ppm(： pats per million) . ( ) . . 2 1975 1 IEC 60524, Direct-current resistive volt ratio boxes Amendment 1(1981) Amendment 2(1997) , “KS C IEC 60524:2013, ” . 3 , , , , , , , . 4 KS ( ) ( ) (KS A 0001) . 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS C IEC 60524:2013 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Direct-current resistive volt ratio boxes ICS 17.220.20
