1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 61000 4-11 (EMC) 4-11: , KS C IEC 61000 4-11:2008 2008 11 28 http:/www.kats.go.krKS C IEC 61000 4-11:2008 : ( ) ( ) FITI ( ) : (http:/www.standard.go.kr) : : 2003 8 30 : 2008 11 28 2008-0810 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C I
2、EC 61000 4-11:2008 i ii 1 1 2 1 3 .2 4 3 5 .3 5.1 3 5.2 ( ).5 6 .7 6.1 7 6.2 .9 7 .9 8 .10 8.1 .10 8.2 10 9 12 10 .12 A( ) 13 A.1 .13 A.2 13 A.3 13 B( ) 15 B.1 .15 C( ) 16 C.1 16 KS C IEC 61000 4-11:2008 19 KS C IEC 61000 4-11:2008 ii (KS) (IS) 2004 2 IEC 61000 4-11, Electromagnetic compatibility(EM
3、C) Part 4-11: Testing and measurement techniques Voltage dips, short interruptions and voltage variations immunity tests , . . , , . , , . KS C IEC 61000 4-11:2008 (EMC) 4-11: , Electromagnetic compatibility(EMC) Part 4-11: Testing and measurement techniques Voltage dips, short interruptions and vol
4、tage variations immunity tests 1 , . 50 Hz 60 Hz (phase) 16 A . 400 Hz . IEC . , . KS C IEC 61000 4-14 . . . IEC 107 IEC EMC . IEC 107 IEC , . TC 77 . 2 . . ( ) . KS C IEC 61000 2-4, (EMC) 2-4: KS C IEC 61000 4-11:2008 2 KS C IEC 61000 2-8, (EMC) 2-8: 3 . 3.1 (EMC) (basic EMC standard) , . (ACEC) IE
5、C Guide 107 3.2 ( ) immunity (to a disturbance) , IEV 161 01 20 3.3 (voltage dip) . . 1 . 2 ( ) , . 3.4 (short interruption) . . . 3.5 ( ) residual voltage (of voltage dip) . 3.6 (malfuction) KS C IEC 61000 4-11:2008 3 3.7 (calibration) . 3.8 (verification) 6. (: ) 1 . 2 6.1.2 . 4 , . , (KS C IEC 61
6、000 2-8 ) . . . . . . . . 5 (UT) . . 20 % (UT) . . KS C IEC 61000 2-8 . 5.1 UT . KS C IEC 61000 4-11:2008 4 . (%UT) . 0 %, 40 %, 70 % 80 % 0 %, 40 %, 70 % 80 % , 1 1 a) b) . 2 2 . KS C IEC 61000 2-8 1 2 . 1 . . (: 1 0 % 3 ) . (tr) (tf) 4 . . 0 % . , 0 % 20 % . , (EUT) . 0.5 , . 10 40 . 1 a (ts)(50 H
7、z/60 Hz) 1 2 1/2 0 % 1 0 % 25/30c 70 % 3 1/2 0 % 1 0 %10/12c 40 % 25/30c 70 % 250/300c 80% XbX X X X X a KS C IEC 61000 2-4 , B b . 2 . c “25/30 ” “50 Hz 25 ”, “60 Hz 30 ” . KS C IEC 61000 4-11:2008 5 2 a (ts)(50 Hz /60 Hz) 1 2 250/300c 0 % 3 250/300c 0 % XbX a KS C IEC 61000 2-4 , B b . 2 . c “250/
8、300 ” “50 Hz 250 ”, “60 Hz 300 ” . 5.2 ( ) UT . . 3 . . UT 10 % . UT 1 % . 3 ( td) (ts) ( ti) (50 Hz /60 Hz) 70 % 1 25/30b XaXaXaXaa . b “25/30 ” “50 Hz 25 ”, “60 Hz 30 ” . . 3 . . 25 70 % . a) (sine wave) 70 % 1 U 0 525t( ) KS C IEC 61000 4-11:2008 6 tr tf ts b) 40 % 1 ( ) tr tf ts 2 UT( )100 %40 %
9、0 %tftstrUT( )100 %0 %tftstrKS C IEC 61000 4-11:2008 7 td ti ts 3 6 6.1 , . C . . ( ) . 6.1.1 . (: 0.4 j0.25 ). 1 100 . 2 , . UT( )100 %70 %0 %tdtstiKS C IEC 61000 4-11:2008 8 . 4 1 , 5 % 100 % , 0 16 A 80 % 0 20 A 70 % 0 23 A 40 % 0 40 A UT 5 % UT 5 % UT 5 % UT 5 % r.m.s. 16 A. 5 80 % 20 A . 3 70 %
10、 23 A , 40 % 40 A ( . A.3 ). ( ) . 250 V 600 V 1 000 A . 200 V 240 V 500 A , 100 V 120 V 250 A . 100 , / UT 5 % 100 , (tr) (tf), 1 b) 2 1 s 5 s ( ) 0 360 10 10 6.1.2 , . 100 %, 80 %, 70 %, 40 % 230 V, 120 V . 100 %, 80 %, 70 %, 40 % UT % . . 100 %, 80 %, 70 %, 40 % 5 % . 80 % , 5 . 70 % 40 % , 3 . ,
11、 KS C IEC 61000 4-11:2008 9 0 % 100 % . 1 700 F . 90 270 . A.1 . ( 220 V 240 V 500 A) , . A 70 % . A.3 (cold start) 5 (turn-off) . 100 . 100 . 0 % 100 %, 100 % 80 %, 100 % 70 %, 100 % 40 %, 100 % 0 % 90 270 . 0 360 45 9 0 % 100 % 100 % 0 % . 90 180 100 % 40 %, 40 % 100 % 100 % 80 %, 80 % 100 %, 100
12、% 70 %, 70 % 100 % . . 6.2 2 % . 7 . . . ( ) C . C.1 a) , , C.1 b) . C.2 3 . KS C IEC 61000 4-11:2008 10 8 . . . . . ( , ) . . . . 8.1 8.1.1 , . . . 8.1.2 . 8.2 2 % . 8.2.1 KS C IEC 61000 4-11:2008 11 10 . . . . 45, 90, 135, 180, 225, 270 315 . , . 0 . 3 , 3 5.1 . 3 , 5.1 . 3 , (phase-to-neutral), (phase-to-phase) 5.1 . 6 4 b) . 3 , 5.1 . 3 4 b) . 3 , . . 3 . a) 3 3 . (A) (B) 70 % . (A) , (B) . b) 3 4 3 KS C IEC 61000 4-11:2008 12 8.2.2 ( ) 10 . 9 . . a) , b) , c) , d) . , , , . , . 10 . . 8. , , , , , , , , , / ( , ) ,
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