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IGBT模块绝缘与局部放电测试系统
基于测量设备和控制软件MSPS20 ,可以对IGBT模块进行15kV AC绝缘与局部放电测试,基于手动或者计算机控制。
带测试夹具的高压屏蔽柜
Screened high voltage test cabinet
屏蔽高压试验柜
The dimension of the screened high voltage test cabinet depends on the customer requirements.
高压屏蔽试验柜的尺寸取决于客户的要求,决定于用户最终测试的IGBT类型。
All our IGBT customers prefer the 15kV test set instead of the HV test with >10 kV.
The screened high volage cabinet with sliding door, warning lamps, safety door contact and high voltage components which are mounted on the ceiling consists of:
· Mains filter
· Cast resin insulated test transformer, TEG 15/0,6
· Coupling capacitor KKU 15/2 with high voltage measuring divider
· Automatic grounding switch ES
· High voltage calibrator TPK-H - for automatically calibration of each test object (10pC)
· Current measurement through test object
· Extension/Preparation for a pneumatic test adapter
Technical data:
技术数据:
电源供应 230V,50/60Hz,16A
输出电压TEG 0–15 kV 交流电
输出功率 TEG 600 VA,40 mA 连续工作
功率放大器 1000 VA
频率 50–300 Hz
局部放电等级 在 15 kV AC时<1 pC
耦合电容 2 nF