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高压电器  2014 

一种研究±660kV银东直流动态特性的建模方法

, PP. 56-62

Keywords: 直流系统,PSCAD,建模,动态特性

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Abstract:

银东直流输电工程额定直流电压为±660kV,是世界首个该电压等级的直流输电工程。笔者基于PSCAD电磁暂态仿真软件提出了一种研究分析银东直流系统动态特性的建模方法,该方法密切结合该直流设计数据,对银东直流的控制系统和主电路详细建模,并结合现场故障录波数据图形进行了准确性验证。该方法对直流系统的稳定运行和故障分析有一定的指导意义。

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