摘要
提出了一种基于SCADA的算式,用于自耦变压器公共绕组过负荷的在线实时计算,并实现报警功能,为公共绕组不具备电流互感器的自耦变压器过负荷保护提供了工程解决方案。
This paper is based on the research of a SCADA equation,which is used for on-line real time calculation and alarm of autotransformer common winding overload. A solution is provided for autotransformer without common winding current transformer.
出处
《东北电力技术》
2017年第9期4-6,共3页
Northeast Electric Power Technology
关键词
自耦变压器
公共绕组
过负荷保护
autotransformer
autotransformer common winding
overload protection