1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 61000 4-12 (EMC) 4-12: KS C IEC 61000 4-12:2008 2008 11 28 http:/www.kats.go.krKS C IEC 61000 4-12:2008 : ( ) ( ) FITI ( ) : (http:/www.standard.go.kr) : : 2003 6 30 : 2008 11 28 2008-0810 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC
2、 61000 4-12:2008 i ii 1 1 2 1 3 .1 4 3 4.1 .3 4.2 4 5 .5 6 .5 6.1 5 6.2 / .7 7 .8 7.1 10 7.2 / .10 7.3 .10 7.4 10 7.5 .11 7.6 / .12 8 .12 8.1 .13 8.2 13 9 14 10 .15 A( ) 22 KS C IEC 61000 4-12:2008 23 KS C IEC 61000 4-12:2008 ii (KS) (IS) 2006 2 IEC 61000 4-12, Electromagnetic compatibility(EMC) Par
3、t 4-12: Testing and measurement techniques Ring wave immunity test , . . , , . , , . KS C IEC 61000 4-12:2008 (EMC) 4-12: Electromagnetic compatibility(EMC) Part 4-12: Testing and measurement techniques Ring wave immunity test 1 , (ring waves) , . , , . IEC 107 IEC EMC . IEC 107 IEC , . TC 77 . . 2
4、. . ( ) . KS C IEC 60050 161, 161: 3 KS C IEC 60050 161 . KS C IEC 61000 4-12:2008 2 KS C IEC 60050 161 . 3.1 (burst) IEV 161 02 07 3.2 (calibration) , IEV 311 01 09 1 “ ” . 2 . 3.3 (coupling) 3.4 (coupling network) 3.5 (decoupling network) , (EUT) 3.6 ( ) immunty (to a disturbance) , IEV 161 01 20
5、3.7 (port) 3.8 (rise time) 10 % 90 % IEV 161 02 05, 3.9 (transient) 2 . IEV 161 02 01 KS C IEC 61000 4-12:2008 3 3.10 (verification) ( , ) 6. 1 . 2 6.1.2 6.2.2 , . 3 IEV 311 01 13 . 4 4.1 ( 1 ) , . (HV, MV, LV) . . 10 ns s . 10 s 100 s . . ( ) (mismatching) ( , ). . ( , ) . . (10 ns ) , s . , . 0.5
6、s 100 kHz , . . ( 1.2/50 s ) . ( ) 1 . , , . KS C IEC 61000 4-12:2008 4 T1 T Pk1 . 1 ( ) KS C IEC 61000 4-5 IEC 1.2/50 s , . . 4.2 4.2.1 1 . 1 , . 1 1 . . . 4.2.2 . , . . , . , 2 . . . 110 % 40 % KS C IEC 61000 4-12:2008 5 5 , 1 . ( ) ( 1 Pk1). , . . 1 - kV - kV 1 0.5 0.25 2 1 0.5 3 2 1 4 4 2 xax x
7、a x . . . 1 . 1 . . 6 6.1 . 2 . KS C IEC 61000 4-12:2008 6 U R3 30 C1 R412 C2 L1 R1 S1 R2 S2 2 6.1.1 2 (12 30 ) . , . , IEC 60816 . , . 6.1.2 . / , . . . . . : ( 1 T1): 0.5 s30 %( ) ( 1 T1): 1 s( ) , 1 : 100 kHz10 % ( , 1 ): 0.4 Pk2 Pk1 1.1 0.4 Pk3 Pk2 0.8 Pk4 Pk3 0.8 : 1 60 , 2 : 12 30 20 %( ) (Pk1
8、 , 1 ): 250 V 4 kV(10 %) (Pk1 , 1 ): 12 333 A10 % 30 133 A10 % KS C IEC 61000 4-12:2008 7 : 0 360 , 10 : 1 . 1 T . 2 . ( ) 1 . 2 . 6.1.3 , / , . . 6.1.2 . ( ) ( .) 20 MHz . CDN CDN . 10 % . 6.2 / / (CDN) , , . CDN 6.1.2 . . / . 6.2.1 6.2.2 . ( 3 F) . . / . KS C IEC 61000 4-12:2008 8 6.1.2 20 MHz . 6
9、.2.1 / / / 6.1.2 . / 10 % . : , 15 % / 2 . 1.2/50 s : 5 kV : . : . . 6.2.2 / 6.2.1 . , 15 % / 2 . , . ( , ) . 7 . , ( ) (GRP) ( ) 3 4 . KS C IEC 61000 4-12:2008 9 . PE B G C1 L C2 / GRP D / CDN / E S 3 . PE B G C1 L C2 / GRP D / CDN / E S 4 KS C IEC 61000 4-12:2008 10 7.1 / . . 12 . 30 . 12 30 . 7.2
10、 / / , . 12 30 . 7.3 ( ) / , . 13 ( 1 2 ) . 12 . 20 m . . 1 ( ) , , . . . . 7.4 . , / , (GRP) . 7.4.1 ( ) , 0.25 mm ( ) . 0.65 mm . KS C IEC 61000 4-12:2008 11 GRP , , GRP . GRP . GRP 1 m 1 m . . GRP 0.1 m . GRP . 7.4.2 GRP . . GRP , ( ) . ( , / ) (PE) . PE , . 7.5 , . GRP ( , ) 0.5 m . , . / . , .
11、/ 1 m GRP . ( ) . GRP 0.1 m 1 m . . 7.5.1 0.1 m0.01 m GRP . 3 . 7.5.2 KS C IEC 61000 4-12:2008 12 GRP , 0.1 m0.01 m GRP . . GRP . . 4 . 7.6 / / , / 1 m / . / GRP . , 1 m . 1 m , 0.2 m GRP 0.1 m . . . , . . 2 . 8 . / . . , , , 5 1/s . . 4.2 . KS C IEC 61000 4-12:2008 13 . 8.1 8.1.1 8.1.2 . 8.1.1 , . . . 8.1.2 . 8.2 , . . .