含UPFC的电力系统最优潮流计算

摘要

Because UPFC can control branch power flow and bus voltage magnitude, Additional equality and inequality constraints should be incorporated in optimal power flow model of power system with UPFC so that the optimization algorithm becomes more complex. A direct nonlinear primal -dual path following interior point algorithm to solve the OPF with UPFC is presented , and the optimization results of three test systems validate its effectiveness.%由于UPFC能够控制母线电压和线路潮流，包含UPFC的电力系统最优潮流模型中须引入附加的等式约束和不等式约束，增加了优化计算的复杂性。本文应用直接非线性原一对偶路径跟踪内点算法进行求解，并给出了3个试验系统的优化计算结果，验证该方法的有效性。