基于PSASP的抚顺电网短路计算分析

Short-circuit Calculation Based on PSASP for Fushun Grid

随着抚顺电网网架的扩大与负荷的增加,导致短路电流水平快速上升,因此对抚顺电网进行短路电流计算分析具有实际的意义。介绍了电力系统综合分析程序PSASP短路计算模块的主要功能,应用PSASP对抚顺电网220 kV变电站的短路水平进行了全面计算与分析,并有针对性地提出了相应的措施和建议,计算结果为抚顺电网的安全运行提供了可靠依据。

Along with the expansion of Fushun network structure and increased load,short-circuit level rises rapidly,so it seems very significant to make an analysis on short-circuit calculation.This article describes the main functions of power system comprehensive analysis program—PSASP short-circuit calculation module,which is used to overall calculation and analysis of short-circuit level for 220 kV substations in Fushun grid.And appropriate proposals and countermeasure sare recommended.The result of which would provide a reliable basis for a safe operation in Fushun grid.