At the time of failure, no matter what kind of start state of voltage phase, the zero-sequence transient current has the characteristic of inverse phase.
在故障时刻,无论故障相电压的相位处在何种初始状态下,都有零序电流反向的特征。
The general inverse time characteristic is introduced, and the setting principles of current and time when inverse time characteristic is scarce or voltage transformer breaks are provided.
介绍了普通反时限特性,并提供了缺乏反时限特性段或电压互感器断线时的电流、时间整定原则。
The increase of charge voltage and discharge inverse peak factor make the life of MLC over 90% shorter by enhancing both heat production and internal stress of the dielectric.
充电电压和放电反峰系数的增大使发热和介质内应力加剧,可以使寿命缩短90%以上。
The inverse time delay characteristic is adopted by the basic zero-sequence over-voltage protection.
其基本保护采用零序过电压保护,动作时间采用反时限特性;
Thus, low voltage protection devices, served as lock-out protection reserve will also have characters uf inverse time-lag.
因此,作为失步保护后备的低电压保护也应具有反时限特性。
Using Fourier analysis to calculate the maximum collector voltage of PAs in inverse Class-AB mode, we can calculate the maximum efficiency.
通过对输出波形傅里叶函数的研究可以得到最大输出电压摆幅以及计算最大功率。
The crosstalk is overcome by using forward voltage on inactive rows and inverse voltage on inactive columns.
通过在未选中行上施加正向偏压、未选中列上施加反向偏压的方法,有效地抑制了交叉效应。
The protection functions include three-section over-current protection, inverse-time over-current protection, three-phase one-shot no-voltage auto-recloser and so on.
保护功能有三段过电流保护、反时限过流保护、三相一次检无压自动重合闸等。
The protection functions include three-section over-current protection, inverse-time over-current protection, three-phase one-shot no-voltage auto-recloser and so on.
保护功能有三段过电流保护、反时限过流保护、三相一次检无压自动重合闸等。
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