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分析了小浪底水电厂励磁控制系统中设置的过电压保护、过电流保护以及系统监测印刷电路板DSTS102;阐述了小浪底电厂通过软件程序设置的一些保护环节,转子一点接地和转子温度的计算方法。
The over-voltage protection, over-current protection and system monitoring printed circuit board (DSTS102) set in the excitation control system of Xiaolangdi Hydropower Station are analyzed. Some protection links, rotor grounding and rotor temperature calculation of the rotor are described by the software program of Xiaolangdi Power Plant.