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电网技术  2006 

220kV成碧线可控串补晶闸管阀电气设计及仿真

, PP. 11-15

Keywords: 灵活交流输电系统,可控串补,晶闸管阀,电力电子技术

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Abstract:

介绍了220kV成碧输电线路可控串联补偿器晶闸管阀的研制过程。首先针对晶闸管阀的运行工况建立相应的仿真模型,通过仿真分析得出晶闸管阀的电气强度。再根据晶闸管阀的电气强度要求选择合适的晶闸管及其辅助元件参数以及阀串联数,并从电气和热学两方面对晶闸管阀进行校核和优化设计。最后介绍了晶闸管阀投入试运行前的出厂以及现场试验等。该晶闸管阀投入实际运行表明了其设计的合理性,为以后可控串补阀的设计提供了可供借鉴的经验。

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