In common hard switching circuit, high voltage spike usually could be produced during switch transition process because of the effect of transformer leakage inductance and parasitic capacitor.
在常规的硬开关电路中，由于变压器漏感及寄生电容的影响，常常在开关转换瞬间会产生很高的电压尖峰。
The basic theory for voltage and reactive control and the taps changed in transformer and shunt capacitor switched affect the voltage value are discussed in the paper.
本文从电压无功综合控制的基本原理出发，说明了变压器分接头的调节与并联电容器投入容量的大小对电网电压的影响。
The principles and characteristics of capacitor potential transformer and electronic potential transformer are analyzed and compared. A new digital optical fibre potential transformer is presented.
分析比较了电容式电压互感器和电子式电压互感器的特点及原理，提出一种新型的数码光纤电压互感器。
Distribution transformer adds power factor correction capacitor in the secondary side to collect compensate, so as to advance power factor and augment the load capacity of transformer.
配电变压器二次侧增设移相电容器进行集中补偿，提高了功率因数，增大了变压器的负载能力。
The paper presents the inspection method of the non - voltage in secondary side output fault, the electrical test and the judgment of the capacitor voltage transformer.
对电容式电压互感器二次无电压输出故障的检查方法、电气试验及判断作了说明。
The capacitance bleeder is used in capacitive voltage transformer as bleeder, concurrently as coupling capacitor.
电容分压器用于电容式电压互感器中，做分压器用并兼作耦合电容器使用。
This paper proposes a method for Var compensation by use a device of thyristor switch series transformer to change the capacitor voltage.
提出一种用晶闸管开关装置串联变压器来改变电容端电压以调节无功的补偿方法。
Computational test proves that this approach can validity effectually reduce the adjust times of transformer-tie-in and capacitor, improve the control effect.
仿真与实际运行结果表明，该方法能有效地减少变压器分接头和电容器的动作次数，改善控制效果。
The reactive compensation by capacitor banks for substations tends to make the load curve change, which may result in shifting of the economic operation range of the transformer.
变电站通过电容器组完成无功补偿后，负荷曲线发生变化导致变压器所在的经济运行区间变化，故应针对变化了的负荷重新计算投切策略。
At the same time, the restraint of actual switching times of the capacitor and transformer is considered.
算法应用过程中考虑了变压器和电容器的实际操作次数约束。
Computed results will provide the active power losses, shunt capacitor states and transformer tap values.
计算结果提供优化前后的有功总损耗大小、电容器组状态和变压器分接头位置。
Periodic check the breaker, switchgear, operation unit, protection device, transformer, capacitor, UPS, lighting fixture working status;
定期检查各开关，操作机构，保护装置，变压器，电容器，UPS照明设施等设备的工作状况；
The method is simple and effective; it can be used to constructed the wide frequency models for the transfer function of the coupling capacitor voltage transformer (CCVT) as well.
该方法简单有效，同时，它还可以用来建立电容式电压互感器(CCVT)的宽频传输模型。
The control strategy is based on nine-zone diagram and combined with artificial neural network, which makes a decision about the change of transformer taps and capacitor switching.
该系统控制策略以九区图为基础，并且在容易引起频繁动作的边界上采用人工神经网络预测变压器分接头调节和电容器投切后的电压无功，以决定采用何种控制方式。
The influence of the DC capacitor value. transformer reactance and controller parameters on power system stability is analyzed.
系统地分析了ASVG直流侧电容量、变压器电抗值以及控制参数对电力系统稳定性的影响；
Rational chosen transformer capacitor can cut active power loss and reactive power loss down. So, it can improve power system economical operation.
合理选择变压器的容量可以降低变压器的有功功率损耗和无功功率损耗，提高电力系统运行的经济性。
The high-pressure power supply device employs a parallel resonant topology structured circuit, and a resonant capacitor is in primary and parallel connection with a transformer.
本发明采用并联谐振拓扑结构电路，谐振电容和变压器初级并联连接。
Depending upon the transformer and storage capacitor sizes in the power supply the output voltage will not vary significantly when the load impedance is changed.
由于变压器和滤波电容(假定)足够大，因此当负载阻抗改变时供电电压几乎没有变化。
Depending upon the transformer and storage capacitor sizes in the power supply the output voltage will not vary significantly when the load impedance is changed.
由于变压器和滤波电容(假定)足够大，因此当负载阻抗改变时供电电压几乎没有变化。
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