电力系统保护与控制Issue(3)：32-37,6.
单相、三相潮流重载算法的研究
Study on overload algorithm of single-phase and three-phase power flow
摘要
Abstract
An overload power flow algorithm is studied for single-phase and three-phase power system. Firstly, overload nodal voltage equation is constructed for single-phase and three-phase network. All elements in the equation are single complex numbers for single-phase network and 3×3 complex numbers for three-phase one. Then, a uniform overload load flow iteration equation is constructed for both networks. The iteration equation for PQ nodes and PV nodes is differently treated by matrix transformation. The traditional method is used to resolve PQ nodes and a new iteration method is studied to resolve PV nodes. At last, many IEEE examples are used to test the algorithm. The calculation result shows that the algorithm has the advantage of fast calculation, reliable convergence and powerful applicability. And the algorithm is suitable for single-phase and three-phase power system’s online calculation.关键词
电力系统/潮流计算/重载/单相网络/三相网络Key words
power system/power flow/overload/single phase network/three-phase network分类
信息技术与安全科学引用本文复制引用
彭谦..单相、三相潮流重载算法的研究[J].电力系统保护与控制,2013,(3):32-37,6.基金项目
国家核电技术公司项目(SNP-KJ-CX-2012-6) （SNP-KJ-CX-2012-6）
