电力系统自动化2011,Vol.35Issue(14):112-115,4.
基于BPA和PSASP程序的短路电流计算比对
A Comparison Between BPA and PSASP Software Programs for Calculating Short-circuit Currents
姚淑玲 1田华1
作者信息
- 1. 河南省电力公司,河南省郑州市450052
- 折叠
摘要
Abstract
Bonneville power administration(BPA) and power system analysis software package(PSASP) are two commonly used software programs for calculating short-circuit currents in China(the usage rate is higher than 80%).However,their calculation results are greatly different from the same source data,a fact that is affecting the decision-making of grid dispatching.By referring to current domestic short-circuit current calculation standards,it has been found that the main cause of the difference in calculation results of short-circuit currents between the two software packages under the power flow and network conditions is the lack of unified standards.Another important cause is inappropriate handling of the load model.Conclusions drawn from the analysis are valuable for standardizing short-circuit current calculation for inter-connected grids.关键词
PSASP/BPA/短路电流/计算标准Key words
PSASP/BPA/short-circuit current/calculation standard分类
信息技术与安全科学引用本文复制引用
姚淑玲,田华..基于BPA和PSASP程序的短路电流计算比对[J].电力系统自动化,2011,35(14):112-115,4.