Rational planning of local reactive compensation and transformer capacity is very important for demand side management to reduce power losses and improve the economical power system operation.
合理的无功就地补偿和选择变压器容量可以降低损耗，提高系统运行的经济性，是电力需求侧管理的重要内容。
The specific assignment of the task is to provide control system for the equipment about reactive power compensation, to ensure the system run steadily and reliably.
本课题的具体任务是为无功补偿装置提供控制系统，以保障系统稳定、可靠的运行。
The work principle, circuit structure and realization method of control of the ML frequency converter system are discussed. The system USES PWM rectifier to realize reactive power compensation.
论述了运用PWM整流器实现无功功率补偿的ML变频系统的工作原理、电路结构和控制的实现方法。
Shunt capacitor banks are now widely applied for reactive compensation in power system as a reactive source.
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。
Due to the problem of reactive power compensation and harmonic pollution becoming serious in mine system, TCR reactive compensation system for load of mine DC elevator was designed.
由于煤矿系统无功补偿和谐波污染问题日趋严重，设计了以矿井直流提升机为负载的TCR无功补偿系统。
Different combination pattern of reactive power compensation capacitors with series reactors in substations has different influence on harmonics in the power system.
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。
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.
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。
Controllable saturated reactor is widely used in dynamic reactive power compensation, induction motor soft-starting and fault line selection of small current grounding system.
可控饱和电抗器在动态无功补偿、电机软启动、小电流接地选线等方面具有广阔的应用前景。
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.
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。
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.
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。
The reactive power compensation is an important project in the power system.
无功功率补偿是电力系统中的一项重要工程。
The actualization of optimal power flow control of solar cell power system and the compensation of reactive power, harmonic distortion are discussed.
文中还讨论了太阳电池发电系统最佳功率流控制的实现方法以及补偿无功功率和谐波失真等问题。
Reactive compensation is an important way which maintains the reactive power balance of the electric power system, reduces the loss and increases supply quality.
无功补偿是保持电力系统无功功率平衡、降低损耗、提高供电质量的一种重要手段。
Through the single-dynamic load model dynamic reactive power compensation device can change the original system bifurcation point, increase the load limits and improve the system voltage stability.
通过对单机。动态负荷模型添加无功功率动态补偿装置，可以改变原系统的分岔点，增加了负荷极限，从而提高了系统电压稳定性。
It is very important to have reasonable reactive power compensation for power transmission and distribution system.
合理的无功功率补偿对于对输配电系统非常重要。
The article analyzes reactive power compensation and harmonic restraining in power electronic system.
对电力电子系统的无功功率与谐波抑制方法进行分析。
Reactive power compensation is an effective measure to reduce power system loss and improve its efficiency.
无功补偿是降低电网损耗、提高输配电效率的有效手段。
On the basis, we discuss the hardware and software design of power system active power filter and reactive compensation.
在此基础上，讨论了电力系统有源滤波和无功补偿装置的硬件设计及软件开发。
The power factor of power system will be decreased by under-compensation of reactive power and it is harmful for the devices of customers while the power in the three phases are unbalanced.
电力系统无功功率补偿不足会引起功率因数下降，而三相功率不平衡则会影响到用电设备的安全。
Reactive power compensation is related to security and steady of the electric power system, and it is important to improve quality and saving in power quality.
无功补偿关系到整个电力系统的安全稳定，并在提高电能质量和节能降耗方面具有重要的意义。
At the present time, the research on SVG is mainly focus on the reactive compensation of power transmission system, and the control method is based on indirect-current control.
但是目前针对静止无功发生器的研究主要集中在输电系统无功补偿，且控制方法基于间接电流控制。
The capacity and sites of re active? Load compensation in Qingyuan power system are given using the sensitivity analysis. After reactive compensation, the voltage of the power system is improved.
采用灵敏度分析的方法，计算出清远电网无功补偿的容量及补偿地点，从根本上改善了清远电网电压的异常。
AT89C52 was a sort of cheap Single Chip Microcomputer and was applied to control system of reactive power compensation device.
控制系统采用价格比较便宜的AT89C52单片机作为控制系统主体。
The utility model relates to an iron core reactor of new structure used for reactive-load compensation of the electrical power system.
本实用新型是电力系统用于无功补偿的一种新结构铁心电抗器。
The reactive power compensation is an important problem of electric power system "s economical operation."
无功补偿是电力系统经济运行的一个重要问题。
Presents a new approach for limiting harmonic and improves the reactive compensation using LC filter in power system. The simulation experiments valid…
针对矿井配电系统的特点，设计了适合矿井电网的LC滤波装置，通过仿真实验说明滤波器对电网频率波动具有较好的适应性。
Presents a new approach for limiting harmonic and improves the reactive compensation using LC filter in power system. The simulation experiments valid…
针对矿井配电系统的特点，设计了适合矿井电网的LC滤波装置，通过仿真实验说明滤波器对电网频率波动具有较好的适应性。
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