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基于现代内点算法研发了电力系统最优潮流在线应用软件,解决了电力系统最优潮流在线应用的两大障碍,具有计算时间短、收敛性好等特点。本软件采用现代内点算法,优化了程序本身的结构,减少算法本身的计算时间;同时本软件对约束条件进行自诊断测试,如程序不收敛,可根据一定策略软化约束,提高收敛性。本软件由C语言编写,可跨平台调用,接口方便,是电力系统一种不可缺少的网络分析和优化工具;亦可作为电力系统底层应用模块,为其他高级应用软件提供数据支持。本软件已在上海成功应用。
Based on the modern interior point algorithm, the on-line application software of optimal power flow in power system was developed to solve the two major obstacles in online application of optimal power flow in power system, which has the characteristics of short calculation time and good convergence. The software uses the modern interior point algorithm to optimize the structure of the program itself and reduce the calculation time of the algorithm itself. At the same time, the software self-diagnoses the constraints. If the program does not converge, the software can soften the constraints and improve the convergence according to a certain strategy. This software is written by C language, it can be called across platforms and has convenient interface. It is an indispensable network analysis and optimization tool for power system. It can also be used as the underlying application module of power system to provide data support for other advanced application softwares. This software has been successfully applied in Shanghai.