用DF0210A進行變電站直流系統改造

摘要：　　敘述了DF0210A直流屏的系統組成，各模塊的功能，直流屏的運行參數，蓄電池的充電曲線、溫度補償曲線，與后臺主機的通訊及改造后的優點。 敘詞：直流屏 整流模塊 蓄電池 改造 Abstract：　　This Paper Introduce the Compose of Direct Current System, Function of Apiece Module,Running Parameter of Direct Current System, Charge Curve of Storage Battery, Temperature Compensate Curve, Communication to Background Host Computer and Excellence After Reform. Keyword：Direct Current Screen Commutate Module Storage Battery Reform