2013年山西中部电网短路电流控制措施分析  

Analysis of Controlling Measures of Short-circuit Current in Middle Part of Shanxi Power Grid

作　　者：郑惠萍[1] 薛敏[1] 田翰臻[1] 

机构地区：[1]山西电力科学研究院,山西太原030001

出　　处：《山西电力》2013年第3期34-36,共3页Shanxi Electric Power

摘　　要：针对山西电网2013年中部主要变电站、电厂投产时序,对山西中部电网220 kV短路电流超过开关额定遮断电流问题进行详细计算分析,提出合理的适合山西电网运行要求的控制措施。The problem of short-circuit current exceeding rated breaking current in middle part of Shanxi power grid above 220 kV was analyzed according to the sequence of the main transformer substations and power plants that were put into operation in 2013. Then, rational controlling measures were put forward accordingly to adapt to the operation requirement of Shanxi power grid.

关 键 词：电力系统分析程度 电网 短路电流 

分 类 号：TM77[电气工程—电力系统及自动化]