The test results on380V voltage regulator are given, which show that the TVR controller implements well the functions of voltage regulation, fault protection, setting management, display and so on.
同时给出了控制器在380V电压调节器样机上的试验结果。 试验结果表明：设计的TVR控制器能很好地实现调压操作、故障保护、定值设置、显示等功能。
The cause of over standard acetylene content in a SZZ-3150/40 on-load voltage regulator is found out by chromatogram analysis and no-load test.
对一台SZZ-3150/40型有载调压装置进行色谱分析及空载试验，找出该装置乙炔含量超标的原因。
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