低压混合无功补偿技术概况与发展
Development of Low Pressure Mixed Reactive Power Compensation Technology
黄昊坤 1陈飞杰 1吴军1
作者信息
- 1. 国网上海市电力公司市区供电公司,上海200080
- 折叠
摘要
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.
Abstract
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.
关键词
电能质量/无功补偿/SVGKey words
power quality/reactive power compensation/SVG/historical development and trend of the technology引用本文复制引用
出版年
2014