The relationship between power frequency overvoltage and system operation mode is investigated.
电压与系统运行方式的关系。
Note: this parameter is used to determine the power frequency overvoltage withstanding ability of an MOV.
注：本参数用于确定MOV的功频过电压耐受能力。
The power frequency overvoltage of unloaded line because of the capacity effect is studied, and the effect of eliminating power frequency overvoltage using shunt reactors is analyzed.
讨论了空载线路在电容效应下产生的工频过电压，并对并联电抗器抑制工频过电压的作用进行了理论分析。
The operation and overvoltage of power frequency test equipment are researched and analyzed.
直接影响到土槽试验设备的正常工作和适应性。
The operation and overvoltage of power frequency test equipment are researched and analyzed.
直接影响到土槽试验设备的正常工作和适应性。
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