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2、S 61000-3-52013 1 2014 . 5 IEC/TS 61000-3-5:2009 Electromagnetic compatibility (EMC) Part 3-5: Limits Limitation of voltage fluctuation and flicker in low-voltage power supply systems for equipment with rated input current greater than 75 A (). 3-5. . 75 , Cor.12009 Cor.22010. / IEC/TS 61000-3-5:200
3、9 SC 77 TC 77 (IEC). IEC 61000-3-5:1994 . (en). 1.52001 ( 3.6). , , IEC/TS 61000-3-52013 III ( ) ( ) . . . (IDT) 6 , . () . , , 2014 , IEC/TS 61000-3-52013 IV IEC 61000 : - 1. : - (, ), - , ; - 2. : - , - , - ; - 3. : - , - ( , , ); - 4. : - , - ; - 5. : - , - ; - 6. ; - 9. , / ; . , , , (, 61000-6-
4、1). / , IEC , 75 , . . IEC/TS 61000-3-52013 1 , 75 , lectromagnetic compatibility of technical equipment. Limitation of voltage fluctuation and flicker, caused by technical equipment with rated current greater than 75 A connected to low-voltage power supply systems Limits and test methods 20140701 1
5、 , . , 75 , . , , , . 2 , , . . ( ). IEC 60050 (161):1990, International Electrotechnical Vocabulary (IEV) Chapter 161: Electromagnetic compatibility ( . 161. ) 1 (1997 .) 2 (1998 .) IEC 61000-3-2:2009, Electromagnetic compatibility (EMC) Part 3-2: Limits Limits for harmonic current emissions (equip
6、ment input current 16 A per phase) (). 3-2. . ( 16 ) IEC 61000-3-3:2008, Electromagnetic compatibility (EMC) Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to con
7、ditional connection (). 3-3. . , 16 , IEC 61000-3-11:2000, Electromagnetic compatibility (EMC) Part 3-11: Limits Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 75 A per phase and subject to conditional connection
8、 (). 3-11. . 75 , IEC/TS 61000-3-52013 2 3 IEC 61000-3-2, IEC 61000-3-3, IEC 61000-3-11 IEC 60050 (161). 4 4.1 IEC 61000-3-3 IEC 61000-3-11. , , , . . , , 75 , , 5, . 4.2 , , , , , ; . , , , , . -, . , . 4.3 , 75 , 75 , , . . IEC 61000-3-3 IEC 61000-3-11 dmax dc, 5. 5 5.1 , 75 , . - dc 3,3 %; - dmax
9、 : ) 4 %, ; b) 6 % c , ( ) , . , , Pst Plt . , IEC/TS 61000-3-52013 3 dmax, 6 %, Plt 0,65; ) 7 % , , ( ), . , , , b) c), . , , , ). , , b) c), . Pst Plt , . . 5.2 Pst (1): Pst_LIMIT = ( SL/STR)1/3(1) 0,6 Pst 1. 1 Pst_LIMIT, (1), 0,6, 0,6, SL ; STR / . 2 Pst Plt , IEC 61000-3-3. Plt (2): Plt_LIMIT = 0,65 (SL/STR)1/3, (2) . . Plt_LIMIT = 0,65 Pst_LIMIT . 3 - , . . , . IEC/TS 61000-3-52013 4 () .1 . ( ). .2 .2.1.
