环形铁芯损耗在线测试仪

On-line test instrumentation of power loss for round core

应用模拟线圈和交流稳压电源的方法研制了一种环形铁芯损耗在线测试仪。介绍了该在线测试仪的设计方法、工作原理及部分电路,给出了实验结果。该测试仪具有测量方便、经济效益好等优点。

An on-line test instrumentation of power loss for round core was developed by means of simulation coils and AC voltage regulated.Its design method,operating principle and partial circuits were introduced,its experimental results were also pre-sented.The on-line test instrumentation has advantages of measurement accuracy and good economic effect.