静止同步补偿器方案设计与开关器件选型研究 |
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作者姓名: | 汤曼丽 郝为瀚 孔志达 |
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作者单位: | 中国能源建设集团广东省电力设计研究院有限公司,广州 510663;中国能源建设集团广东省电力设计研究院有限公司,广州 510663;中国能源建设集团广东省电力设计研究院有限公司,广州 510663 |
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基金项目: | 中国能源建设集团众筹科技项目变电课题“柔性交流输电设计技术研究”CEEC16-KJ07 |
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摘 要: | 目的] 静止同步补偿器(STATCOM)是迄今为止性能最优越的静止无功补偿设备,文章从工程应用的角度出发,开展STATCOM方案设计与关键设备选型相关研究。 方法] 从容量、效率、可靠性、体积、成本等多个维度总结归纳了目前大容量STATCOM五种实现方案优缺点。 结果] 以35 kV ± 200 MVA链式STATCOM为例,提出了STATCOM开关器件选型原则。 结论] 所提原则可作为设计、研制大容量STATCOM的参考。
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关 键 词: | 静止同步补偿器 方案设计 器件选型 |
收稿时间: | 2019-11-28 |
Research on Static Synchronous Compensator Design and the Switching Device Selection |
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Affiliation: | 1.China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd., Guangzhou 510663, China |
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Abstract: | Introduction] STATCOM is the state-of-the-art equipment for static reactive compensation. This paper focuses on STATCOM design study and key equipment selection principle for engineering applications. Method] Five implementation approaches currently utilized to achieve large capacity STATCOM were analyzed and their advantages/disadvantages were concluded,from various perspectives including capacity, efficiency, reliability, volume and cost. Result] Principles for selecting STATCOM switchgear were proposed and the application of the principles in 35 kV ± 200 MVA cascade STATCOM switchgear selection was also presented in this paper as an example. Conclusion] The principles can also be used as reference in large capacity STATCOM design and manufacture. |
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