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电网技术  2006 

贵广直流输电工程直流线路故障重启动功能研究

, PP. 32-35

Keywords: 高压直流,直流线路故障重启动,贵广直流输电工程,故障录波,电力系统

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Abstract:

分析了贵广直流输电工程直流线路故障重启动的原理,根据实际录波波形阐述了直流线路故障重启动过程中电压、电流、触发角的变化特点,指出了站间通信故障情况下可能出现的不同工况,最后针对贵广工程实际运行中出现的问题分析了线路故障重启动功能存在的不足并提出了改进措施,对现场运行具有一定的指导意义。

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