电磁抗扰度测试系统中高压电源的研制

Development of High-voltage Power Supply for Electromagnetic Immunity Testing System

根据抗扰度试验等级所要求的干扰信号电压及电流幅值 ,成功研制了输出电压 0～ 60 k V连续可调、额定功率30 0 W、瞬时电流 30 0 0 A的高压直流开关稳压电源 ,满足了抗扰度测试系统对高压电源的需要。

High voltage Power Supply (HVPS), is one of the key components in Electromagnetic Immunity Testing System (EMITS). According to the regulated voltage/current amplitude of electromagnetic disturbance corresponding to a test level, this paper presents the successful development on a high voltage direct current switching regulated power supply, which covered the HVPS’s requirements such as continuously adjusted output voltage between 0 and 60 kV, power rating 300 W and transient current 3000 A in EMITS.