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Influence of Primary Phase Shortage of Power Transformer on Power Supply Panel and Solution
Author(s): 
Pages: 59-61
Year: Issue:  5
Journal: Railway Signalling & Communication Engineering

Keyword:  外电网断相电源屏解决方法;
Abstract: 根据现场经常发生的外电网电力变压器一次侧断相后,现有电源屏断相保护电路不能正常动作,不能转换到另外一路电源供电的问题,进行了模拟测试和原因分析,提出了改进建议和解决方法.
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