change of voltage meaning in Chinese

电压变化

If there is a change of voltage on one there will be a movement of charge on the other
两个导体中的任一个导体，如果其电位发生变化，则另外一个导体的电位也会相应地变化。
Because of forecasting reactive load at first , it can detect the change of voltage at low - voltage bus from the change of reactive load or the change of voltage at high - voltage bus , then it can decide that adjusting transformer tap or capacitor switch , and avoid blindly and deficient adjusting . on the condition the reactive power is balanced and voltage qualified , it can realize the switching times of loaded taps and capacitors being efficiently decreased
由于预先预测出无功负荷，提前了解了无功功率变化的趋势，可以有助于判定低压母线电压变化是由无功负荷变化引起还是由高压侧电压变化引起，从而适时决定是调有载调压变压器分接头还是投切电容器，以此避免了盲目和不充分的调节，实现在保证无功基本平衡和电压合格率的前提下，减少有载调压变压器分接头的调节和并联电容器组的投切次数。