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根据数字化改造主变保护测试和线路保护测试的方法,分析了220kV三乡变电站数字化改造前系统测试中发现的问题,并提出了相应的建议。
According to the method of digital transformation of main transformer protection test and line protection test, the problems found during the system test of digital transformation of 220kV Sanxiang Substation are analyzed and the corresponding suggestions are put forward.