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低压混合无功补偿技术概况与发展

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随着用电规模的不断扩大,大量低功率因数的负荷接入电网,引起了严重的电能质量问题.为实现电网的安全稳定运行,需要平衡负荷无功功率,无功补偿是实现这一目标的关键技术.讨论了无功补偿的意义,分析各种无功补偿装置的优缺点,着重探讨了SVG技术的原理、优越性和国内外的发展情况.通过这些无功补偿装置分析阐述了无功补偿技术的历史发展和趋势.
Development of Low Pressure Mixed Reactive Power Compensation Technology
With the continuous expansion of electric power,a large number of low power factor of the load connected to the electricity grid,caused the serious power quality problems.In order to achieve the safe and stable operation of power grid,the need to balance the load reactive power,reactive power compensation is the key technology of achieving this goal.This paper discusses the significance of reactive power compensation,analyzes the advantages and disadvantages of various kinds of reactive power compensation device,discusses the principle,advantages of SVG technology and the development of both at home and abroad.Through the analysis of reactive power compensation device in this paper,get to know the historical development and trend of the technology of reactive power compensation.

power qualityreactive power compensationSVGhistorical development and trend of the technology

黄昊坤、陈飞杰、吴军

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国网上海市电力公司市区供电公司,上海200080

电能质量 无功补偿 SVG

2014

华东电力
华东电力试验研究院有限公司

华东电力

CSTPCD
影响因子:0.551
ISSN:1001-9529
年,卷(期):2014.42(z1)