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1. (WO2018166118) ELECTROMAGNETIC COMPATIBILITY TESTING DEVICE AND TESTING SYSTEM COMPRISING SAME

Pub. No.:    WO/2018/166118    International Application No.:    PCT/CN2017/091622
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Wed Jul 05 01:59:59 CEST 2017
IPC: G01R 31/00
Applicants: NIO CO., LTD.
上海蔚来汽车有限公司
Inventors: ZHAO, Bo
赵波
WEI, Zhongle
韦中乐
Title: ELECTROMAGNETIC COMPATIBILITY TESTING DEVICE AND TESTING SYSTEM COMPRISING SAME
Abstract:
An electromagnetic compatibility testing device (10) for a power battery of an electric automobile, comprising: a metal housing (110); a first terminal (120A) provided on the surface of the metal housing (110); a second terminal (120B) provided on the surface of the metal housing (110); and a load simulation circuit (130) provided inside the metal housing (110). The load simulation circuit (130) comprises: a resistor (R) with two ends respectively coupled to the first terminal (120A) and the second terminal (120B); a first capacitor (C1) with two ends respectively coupled to one end of the resistor (R) and the metal housing (110); and a second capacitor (C2) with two ends respectively coupled to another end of the resistor (R) and the metal housing (110).