基于神经网络的配电系统电能质量增强

P. Nayar, Bhim Singh, S. Mishra
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引用次数: 1

摘要

介绍了人工智能在含滞后负载的配电系统中利用配电静态补偿器(DSTATCOM)解决电能质量问题的应用。采用一组三个非线性神经元来获得三相补偿电流。另一套三层前馈神经网络控制补偿电流。所建立的模型在各种负载条件下都能准确地工作,并对负载电流的阶跃变化提供了良好的动态响应。使用SIMULINKR/Sim-powersystem (SPS)工具箱实现了实时性能,仿真结果符合IEEE-519标准,以提高电能质量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Neural network based enhancement of power quality in distribution system
An application of artificial intelligence is presented in solving power quality problems using a distribution static compensator (DSTATCOM) in the distribution system involving lagging pf loads. A set of three nonlinear neurons is used to obtain the three phase compensating currents. Another set of three layered feed-forward neural network controls the compensating currents. The developed model works accurately under varying load conditions and provides good dynamic response to the step changes in the load currents. A real time performance is achieved using SIMULINKR/Sim-powersystem (SPS) toolboxes and simulated results adhere to the IEEE-519 standard for improvement of power quality.
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