Efficiency test needs to be carried out in the performance test of HV frequency converter system, and the method for efficiency test in the performance test of frequency converter will be discussed.
高压变频装置的性能试验中需要进行效率试验，将探讨变频器性能试验中的效率测试方法。
After the frequency converter system centered on 80c196mc is redesigned, it is put into test. Field test shows that the energy saving rate reaches 22.28%.
在以80c 196MC为核心重新设计变频控制系统后进行了现场试验，结果表明，综合节电率达到了22.28%。
After the frequency converter system centered on 80c196mc is redesigned, it is put into test. Field test shows that the energy saving rate reaches 22.28%.
在以80c 196MC为核心重新设计变频控制系统后进行了现场试验，结果表明，综合节电率达到了22.28%。
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