IEC 61851-21-2 大功率充电桩辐射传导测试

2022-6-6 20:17| 发布者: 曾工| 查看: 8652| 评论: 40|原作者: 曾工|来自: 电磁兼容网

摘要: IEC 61851-21-2:2018 Electric vehicle conductive charging system - Part 21-2: Electric vehicle requirements for conductive connection to an AC/DC supply - EMC requirements for off board electric vehicl ...

IEC 61851-21-2:2018
Electric vehicle conductive charging system - Part 21-2: Electric vehicle requirements for conductive connection to an AC/DC supply - EMC requirements for off board electric vehicle charging systems

充电桩辐射研究

充电桩传导发射研究

Radiated emissions limits for Class B equipment

Frequency Range (MHz)	Distance (m)	Detector type and RBW	Class B Limits (dBμV/m)
30-230	10	Quasi-peak (120kHz)	30
230-1000	10	Quasi-peak (120kHz)	37
1000 to 3000	3	Average (1MHz)	50
3000 to 6000	3	Average (1MHz)	54
1000 to 3000	3	Peak (1MHz)	70
3000 to 6000	3	Peak (1MHz)	74

Conducted emissions limits for Class B equipment for AC power line

Frequency Range (MHz)	Quasi-peak (dBμV)	Average (dBμV)
0.15 to 0.50	66 Decreasing linearly with logarithm of frequency to 56	56 Decreasing linearly with logarithm of frequency to 46
0.50 to 5.0	56	46
5.0 to 30.0	60	50

DC charging immunity requirements (non-residential environments)

Test applicability	Phenomenon	Basic standard	Test specification	Units
Waiting	Radiated RF	IEC 61000-4-3	10	V/m
(stand-by mode)	field	[16]	80-1000	MHz
			80	% AM (1 kHz)
Waiting	Radiated RF	IEC 61000-4-3	3	V/m
(stand-by mode)	field	[16]	1400-2000	MHz
			80	% AM (1 kHz)