• Active power filter is used for dynamic harmonic suppressing and compensation reactive current, which can effectively improve power network quality.

    有源电力滤波器用于动态抑制谐波补偿可以有效地改善电网质量

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  • C will cause harmonic flow reactive (power factor) compensation capacitor current increase significantly, resulting capacitor will soon be put into operation in damage.

    c谐波引起流过无功(功率因数)补偿电容器电流显著增加造成电容器投入运行不久损坏。

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  • In a word, reactive power compensation and harmonic current restrain have become one of the most important problems.

    总之无功功率补偿谐波电流抑制已经成为港口电气系统设计重要的问题之一

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  • This paper mainly introduces the power factor control method, reactive power(reactive current) control method, the performance and the applications of the dynamic & static compensation equipment.

    文章主要介绍了动态补偿装置功率因数控制方式、无功率(无功电流)控制方式、性能应用场合

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  • In this paper, we propose and discuss two new control methods for three phase shunt APFs: the sinusoidal line current control method and the instantaneous reactive power compensation control method.

    论文提出三相并联型有源滤波器两种新的控制方法,即正弦波化控制瞬时无功功率的控制方法

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  • The machine can be operated in sub-synchronous, super-synchronous speeds, minimum rotor current and full compensation when adjusting the speed and reactive power independently.

    控制系统可以单独控制电机转速无功功率,使其工作同步、亚同步、转子电流量最小补偿工作方式下。

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  • It improves the quality reactive current compensation effectively and the power factor highly with lower capacitor costing and switching frequency.

    不仅有效地提高无功电流补偿质量,改善供电系统的功率因数,而且并联电容的成本投切频率都很

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  • This paper analyses the problem of reactive-current and negative-sequence power general compensation.

    本文针对电网中无功功率综合补偿问题进行了分析和研究。

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  • The function of the IGBT inverter is to support utility fundamental voltage and to compensate the reactive power. The MOSFET inverter fulfills the function of harmonic current compensation.

    IGBT逆变作用提供基波电压补偿功率MOSFET逆变器则实现消除谐波电流功能

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  • Controllable saturated reactor is widely used in dynamic reactive power compensation, induction motor soft-starting and fault line selection of small current grounding system.

    可控饱和电抗器动态补偿电机启动、电流接地选线等方面具有广阔的应用前景。

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  • 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.

    谐波负载电容器进行补偿时,产生谐波电流严重放大、甚至引起谐振的现象。

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  • 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.

    谐波负载电容器进行补偿时,产生谐波电流严重放大甚至引起谐振的现象。

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  • In most substations, detecting the voltage and current and shunt capacitors is the method used for local reactive power compensation.

    变电站无功补偿控制一般方法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。

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  • 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发生器研究主要集中输电系统无功补偿,且控制方法基于间接电流控制。

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  • 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发生器研究主要集中输电系统无功补偿,且控制方法基于间接电流控制。

    youdao

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