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词汇 over-voltage relay
释义 over-voltage relay
基本例句
过电压保护
Capacitor bus voltage is distorted due to harmonics, so both the r.m.s and crest values of the waveform should be measured in the over-voltage protection.电容器母线电压因含有谐波而发生畸变,因此在过电压保护时要分别计算实际的电压有效值和峰值。
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