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VSC-HVDC系统起动过程控制及仿真 被引量:18

Simulation and control of VSC-HVDC start-up process
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摘要 对基于电压源换流器(VSC)的直流输电(VSC-HVDC)系统的起动过程控制策略进行了研究。根据VSC起动过程的特点,设计了对VSC-HVDC系统模型起动的控制器,为避免起动过程的过电流采用了一定的限流措施。仿真结果表明所设计的控制器具有良好的控制性能。 The control strategy ofstert-up process of HVDC based on voltage source converter (VSC-HVDC) is discussed, According to the characteristics of VSC start-up process, the controller to start VSC-HVDC simulation model is designed. Some measures amused to avoid the over current in the simulation. The simulation results show that the proposed controller can meet the need of start-up process of HVDC.
出处 《华北电力大学学报(自然科学版)》 CAS 北大核心 2006年第2期79-82,86,共5页 Journal of North China Electric Power University:Natural Science Edition
基金 高等学校博士学科点专项科研基金资助项目(20010079001.)
关键词 电压源换流器 直流输电 起动控制 VSC-HVDC voltage source converter HVDC start-up process
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