KS C IEC TR 61000-5-3-2012 Electromagnetic compatibility(EMC)-Part 5-3:Installation and mitigation guidelines-HEMP protection concepts《电磁兼容性(EMC) 第5-3部分 安装和缓解指南 高空电磁脉冲(HEMP)保护的概念》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC TR 61000 5-3 (EMC) 5-3: (HEMP) KS C IEC TR 61000 5-3:2012 2012 5 30 http:/www.kats.go.krKS C IEC TR 61000 5-3:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2012 5 30 2012-0227 : : ( 02-509-7 294) (http:/ www.kats.go.kr). 10 5 , . KS C IEC TR 61

2、000 5-3:2012 i ii . iii 1 1 2 1 3 .2 4 2 5 .2 5.1 .2 5.2 .3 5.3 .4 5.4 .4 5.5 .5 5.6 HEMP 6 6 .9 6.1 .9 6.2 .9 6.3 .9 7 .16 7.1 .16 7.2 .16 7.3 .17 8 HEMP (LEMP) 18 8.1 .18 8.2 .19 8.3 di/dt19 8.4 du/dt.19 8.5 idt.20 8.6 i2dt20 8.7 20 8.8 HEMP LEMP .20 A HEMP 22 B 1 .31 C 32 KS C IEC TR 61000 5-3:20

3、12 35 KS C IEC TR 61000 5-3:2012 ii . , , . , , . KS C IEC TR 61000 5-3:2012 iii 1999 1 IEC TR 61000 5-3, Electromagnetic compatibility(EMC) Part 5-3: Installation and mitigation guidelines HEMP protection concepts , . KS C IEC TR 61000 5-3:2012 (EMC) 5-3: (HEMP) Electromagnetic compatibility(EMC) P

4、art 5-3: Installation and mitigation guidelines HEMP protection concepts 1 ( , HEMP .) . . HEMP HEMP HEMP HEMP , HEMP HEMP 2 . . ( ) . KS C IEC 60050 161, 161: KS C IEC 60060 2, 2: KS C IEC 60099 1, 1: KS C IE 61000 2-9, (EMC) 2: 9: HEMP KS C IEC 61000 2-10, (EMC) 2: 10: HEMP KS C IEC 61000 2-11, (E

5、MC) 2: 11: HEMP KS C IEC 61000 4-5, (EMC) 4-5: KS C IEC 61000 4-23, (EMC) 4: 23: HEMP KS C IEC 61000 4-24, (EMC) 4: 24: HEMP KS C IEC TR 61000 5-3:2012 2 KS C IEC 61000 4-25, (EMC) 4: 25: HEMP KS C IEC 61000 5-4, (EMC) 5: 4: HEMP HEMP KS C IEC 61000 5-5, 5: 5: HEMP KS C IEC 61312 1, 1: 3 KS C IEC 60

6、050 161 . 3.1 (electromagnetic barrier) . . 3.2 (penetration) . , , ( , , , , ) . 4 HEMP KS C IEC 61000 2-9 KS C IEC 61000 2-10, 3. . , , ( ) . “” . , , , , . 5 5.1 7. . ( , , , ) , ( ) ( ) ( 1 ). KS C IEC TR 61000 5-3:2012 3 1 . ( , , ) . (: ) . . HEMP . . 1 m . . . ( ) ( ) ( ) . 5.2 . , . , . EMC

7、KS C IEC 61000 5-6, 5.2 . . KS C IEC 61000 4-25 , . 7. ( , ) . . , 6.3.3.6 . , 14 kHz 1 GHz 40 dB (KS C IEC 61000 5-4 ) . EMI 1 ( ) 2 ( ) KS C IEC TR 61000 5-3:2012 4 ( ) . 5.3 (free-field) . . , . ( ) . ( 1 ). 5.4 . ( HEMP) . , . ns . . 2 . , , (1 ) . , , . , fi2dttti . ti . tf . . ( ) ? ( HEMP ) ?

8、 , ? ? ( , , ) ? KS C IEC TR 61000 5-3:2012 5 2 , . , , . 5.5 5.5.1 , . . . , . , . 5.6 , , ( , ) . 5.5.2 3a 3b . ( 3a ) . . , . . ( 3b ) . ( ). KS C IEC TR 61000 5-3:2012 6 . . 3a 3b 3 5.5.3 . . . EMC . ( 50 Hz 60 Hz ) . 5.6 HEMP , HEMP , KS C IEC TR 61000 5-3:2012 7 . HEMP . HEMP HEMP . HEMP . 5.6

9、.1 HEMP . , , , 1 . , . , 2 . HEMP 1 HEMP . 5.6.2 HEMP HEMP . . 5.6.2.1 7. , HEMP . , . , EMC . 5.6.2.2 5.6.2.2.1 HEMP 1 2 (5.6.1 ) . . , (SPD) HEMP . 5.6.2.2.2 HEMP HEMP (: ), ( 1 km) . ( ) , HEMP(KS C IEC 61000 2-10 40 V/km) . , . , 16 A KS C IEC 61000 2-10 , . . HEMP . . B . . KS C IEC TR 61000 5

10、-3:2012 8 5.6.3 KS C IEC 61000 2-9 KS C IEC 61000 2-10 , HEMP . . a) , . 100 m 1 km . A . b) KS C IEC 61312 1 II , . ( 150 kA, 37.5 kA) . A . 5.6.3.1 HEMP 100 MHz , 1 MHz 5 MHz . 1 MHz 100 MHz , , . , , (permalloy) . HEMP . KS C IEC 61000 2-9 Wf , HEMP Wf 0.114 J/m2 . 600 m ( A ) Wf0.15 J/m2 Wf 0.04

11、 J/m2 . 100 m , 5 J/m2 6 J/m2 , 1 J/m2 1.5 J/m2 . 100 m . , HEMP . , , 20 MHz 30 MHz . 5.6.3.2 5.6.3.2.1 HEMP 1 ( ) 99 % , HEMP 1 2 . 2 (100 m ) HEMP . du/dt HEMP 1 (8.4 ). KS C IEC TR 61000 5-3:2012 9 ( A ) . 4 kA HEMP , Wt 0.7 mJ . 25 kA 8/20 s , Wt12 J . 5.6.3.2.2 HEMP KS C IEC 61000 2-10 HEMP 80

12、0 A, 25 s, 1 500 s . 10/700 s , ITU KS C IEC 61000 4-5 ( 100 A) . KS C IEC 61000 4-5 8/20 s, 250 A 2 kA , 250/ 2 500 s KS C IEC 60060 2 . , . (KS C IEC 61000 4-5 ). 250/2 500 s , 0 . 6 6.1 ( ) . , . HEMP : . . (latch-up) 2 . . . . , . 30 % . . . 6.2 , , . , , KS C IEC 61000 5-4 , , . 6.3 6.3.1 KS C IEC TR 61000 5-3:2012 10 . KS C IEC 61000 5-5 KS C IEC 61000 4-24 . HEMP IEC , IEC . 6.3.2 6.3.2.1 , , , , . KS C IEC 61000 5-5 A, C E . 6.3.2.2 . . , M 1 G . , , . 1 ns 1 m . 1 kV/ns 230 V 8 15 . s ms ( - ), . , . . , , . . , 1 , r.f. . , ( )

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