探讨了变电站在进行无功补偿电容器建设时确定补偿容量的计算方法。
Research on measurement of resistive current in XLPE cable using capacitive current compensation method;
变电所无功补偿电容器与串联电抗器的不同组合对系统谐波的影响不同。
Different combination pattern of reactive power compensation capacitors with series reactors in substations has different influence on harmonics in the power system.
当系统中存在谐波源时，无功补偿电容器组与系统电路会在某次谐波频率下发生并联谐振。
When harmonic sources exist in power system, parallel resonance occurs due to the interaction between shunt capacitor bank and system inductance.
在电气化铁道牵引变电站中，装设无功补偿电容器和谐波滤波器是提高功率因数、改善电能质量的重要手段。
In electric railway traction substation, power capacitors and harmonic filters are the important devices for improving both the power factor and the power quality.
在变电所内加装电容器，是当前无功补偿的主要形式。
In the transformer substation install compensation capacitors, it is mostly form of reactive compensation nonce.
介绍一种采用可投切电容器的新型静止无功补偿器。
A new static active var compensator with switched capacitors is introduced.
在交流电网中，常常采用移相电容器补偿无功功率损耗的方法来提高网络的功率因数。
In ac power network, the way of phase-shifting capacitors to compensate reactive power loss is always adopted to raise network power factor.
分析了装设不可调电容器组进行无功补偿存在的问题。
It also analyzed problem on non adjustable capacitor group for reactive compensate.
发、供、配电网投切电容器组应通过精确计算，形成无功补偿的闭环管理系统。
Capacitor group is switched through accuracy calculation to form closed-loop management system of reactive compensation.
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。
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.
在谐波负载下用电容器进行无功补偿时，会产生谐波电流严重放大、甚至引起谐振的现象。
When capacitors are used for reactive power compensation under harmonic load, the harmonic current would be seriously amplified, and the system would be taken into probably resonance.
在谐波负载下用电容器进行无功补偿时，会产生谐波电流严重放大，甚至引起谐振的现象。
When capacitors are used for reactive power compensation under harmonic load, the harmonic current would be seriously amplified, or even the system would be taken probably into resonance.
本文介绍了一种由单片微型计算机、高压电力电容器和控制装置组成新的高压无功确率自动补偿系统。
This paper presents a new automatic compensation system of high tension reactive power, which consists of single-chip microcomputer, high tension capacitor and control device.
设置补偿电容器是补偿电网中无功功率的传统方法之一，无功补偿装置在电网中应用相当普遍。
One of the traditional methods of reactive power compensation is to use compensating capacitors, therefore, compensation device is widely used in power network.
第二章分析了无功补偿的原理及优势，并建立了较符合实际的配电网并联电容器优化配置模型。
In chapter two, the theory and superiority of reactive power compensation is analyzed and a practical mathematic model of optimal capacitor placement is set up.
本文设计的超级电容器储能系统能够同时控制有功功率和无功功率，因此它能补偿功率的波动。
This design of the super-capacitor energy storage system is useful for the compensation of fluctuating power since one is capable of controlling both active and reactive power simultaneously.
介绍采用同步电动机和并联电容器进行无功补偿等常用的无功功率补偿方法，以提高用电设备的功率因数。
The common methods of compensating reactive power are introduced to raise the power factor of electric equipment, such as those of using synchronous motors and parallel capacitors.
c谐波将引起流过无功(功率因数)补偿电容器的电流显著增加，造成电容器投入运行不久就损坏。
C will cause harmonic flow reactive (power factor) compensation capacitor current increase significantly, resulting capacitor will soon be put into operation in damage.
并联电容器组作为一种无功电源被广泛应用于电网的无功补偿。
Shunt capacitor banks are now widely applied for reactive compensation in power system as a reactive source.
为了做好电网的无功补偿，必须保证补偿电容器的安全可靠运行。
In order to do well the grid reactive power compensation, reliable operation of reactive power compensation capacitor must be assured.
在介绍了补偿器的无功补偿原理及电路主拓扑图的基础上，主要研究电容器的投切开关以及装置的投切判据。
It introduces compensation theory and main circuit, and that the mainly study are switches of capacitor and criterions of the device.
启动完成后利用接触器将启动电路切除，将电容器切换为无功补偿电容的低压开关柜的设计原理。
The starting circuit will be removed by a contactor and the capacitor will be converted to a reactive compensation capacitor after starting.
变电站无功补偿控制一般方法是通过检测母线上电压电流值，控制投切电容器组实现电网无功补偿。
In most substations, detecting the voltage and current and shunt capacitors is the method used for local reactive power compensation.
它在满足电压畸变率，无功补偿及电容器安全运行要求的条件下，使电容器安装容量最小。
The parameters of power filter are selected by minimizing the capacity of capacitor under the restrictions of voltage deformation rate, reactive power compensation and safety operation of capacitor.
介绍了电力系统中的电容器无功补偿问题。
Reactive power compensate of capacitor in electric power system is introduced.
由于存在无功功率和谐波，从而引起电网质量下降，传统的接触器投切补偿电容器存在诸多不足之处。
Reactive power and harmonic can decrease power network quality and traditional compensators with contactor switch have some drawbacks.
晶闸管投切电容器(TSC)是一种利用晶闸管作为无触点开关的动态无功补偿装置，是静止无功补偿技术的一个重要组成部分。
The thyristor switched capacitor (TSC) is the dynamic reactive power compensation equipment using thyristor as No-contact switch and an important part of the SVC technology.
本文对由晶闸管控制电抗器（TCR）型装置与一个固定电容器组（FC）型装置组成的静止无功补偿系统（SVC）建立了一个三阶非线性动态模型。
This paper discusses a nonlinear design for TCR-FC Static Var Compensator (SVC) to improve power system voltage stability. A third order nonlinear dynamical model for the SVC system is the developed.
本文对由晶闸管控制电抗器（TCR）型装置与一个固定电容器组（FC）型装置组成的静止无功补偿系统（SVC）建立了一个三阶非线性动态模型。
This paper discusses a nonlinear design for TCR-FC Static Var Compensator (SVC) to improve power system voltage stability. A third order nonlinear dynamical model for the SVC system is the developed.
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