【摘要】 本文研究了一种直流潮流分割算法，并将此算法应用于研究大区各省电力系统之间联络网络规划。实际工程的应用表明，这种直流分割算法对于联络线输电方式、路径、输送容量、回路数、联络线正常潮流和单一故障安全检验以及与电力系统间联网有关的子系统内部网络加固等方面的研究是十分有效的。更多还原

【Abstract】 In this paper a piecewise algorithm for DCload flow and its application to real multiarea interconnection network planning are described. The result of usingthis algorithm in research of the best method for tielinetransmission, route and capacity, the number of circuits andthe normal power flow of tielines, the ’N-1’ safety tests oftielines and the circuits which need reinforcement withinsubsystem related to interconnection of power system, etc.,shows that the algorithm is appropriate, effective and simple.更多还原