【摘 要】
：
三峡右岸电站部分机组出现电气制动无法投入的现象,通过仿真计算,发现其原因是制动初始时电流不易满足可控硅擎住电流导致续流失败。文中针对此问题提出了3种解决方法,经过分
【机 构】
：
三峡水力发电厂,国网电力科学研究院南京南瑞集团公司,
论文部分内容阅读
三峡右岸电站部分机组出现电气制动无法投入的现象,通过仿真计算,发现其原因是制动初始时电流不易满足可控硅擎住电流导致续流失败。文中针对此问题提出了3种解决方法,经过分析与比较后确定了最佳方案,并简单介绍了方案的应用情况。
Some units of the right bank power plant in the Three Gorges appeared electrical brake can not be put into the phenomenon, through the simulation and found that the reason is that the initial braking current is not easy to meet the current controllable silicon engine live continuous failure led to failure. In this paper, three solutions to this problem are proposed. After analysis and comparison, the best solution is determined and the application of the solution is briefly introduced.
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