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首页> 外文期刊>Electric power systems research >A new compensation algorithm for balanced and unbalanced distribution system using generalized instantaneous reactive power theory
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A new compensation algorithm for balanced and unbalanced distribution system using generalized instantaneous reactive power theory

机译：基于广义瞬时无功理论的平衡与不平衡配电系统补偿算法

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摘要

This paper discusses various compensation strategies for shunt active power filters using a generalized theory of instantaneous reactive power. A general instantaneous vector expression for filter current in terms of active and reactive powers has been derived. The general time domain algorithm for filter reference currents in terms of source powers has been given. It is shown that the algorithm works under balanced and unbalanced source voltages while producing a set of balanced three- phase source currents at a desired power factor. Detailed simulation results using MATLAB have been presented to validate the proposed theory for balanced as well as unbalanced supply voltages.
机译：本文利用瞬时无功功率的广义理论讨论了并联有源电力滤波器的各种补偿策略。已经得出了有功功率和无功功率的滤波器电流的一般瞬时矢量表达式。给出了基于源功率的滤波器参考电流的通用时域算法。结果表明，该算法在平衡和不平衡电源电压下工作，同时以所需的功率因数产生一组平衡的三相电源电流。提出了使用MATLAB的详细仿真结果，以验证所提出的平衡电源电压和不平衡电源电压理论。

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