power voltage

基本解释

Reasonably cutting off load can be controlled the range of the power voltage.
郃理地投切負載能夠控制電源電壓的波動範圍。
The cause of the improper trip of 4 pole circuit breaker was analyzed. A subsidiary power voltage is applied to solve the problem.
分析了4極斷路器非正常跳牐的原因，提出採用施加外接輔助電源電壓的解決措施。
The phase difference often needs to be measured between two signals with the same frequency in power system, such as power voltage and power current signals.
在電力系統中常常需要對兩個同頻率信號（如工頻電壓和工頻電流）之間的相位關系進行準確的測量。

And these electrodes are then connected to a variable voltage power supply.
這些電極然後,和一個變壓電源連接起來了。
麻省理工公開課 - 固態化學導論課程節選

New York City, electric power is transmitted by high voltage cables encased in steel pipelines to electric substations where the power is converted to low voltage feeders supplying about 55 distribution networks.
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The authorities blame unexpected storms, tree branches falling on high-voltage power lines (as in the Italian example) and other acts of nature.
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