A solution of optimal power flow with multicontingency transient stability constraints
A solution of optimal power flow with multicontingency transient stability constraints
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DOI：
10.1109/tpwrs.2003.814856
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发表时间：
2003-07
影响因子：
6.6
通讯作者：
Yue Yuan;J. Kubokawa;H. Sasaki
中科院分区：
文献类型：
--
作者：
Yue Yuan;J. Kubokawa;H. Sasaki
本文提出了多事件暂态稳定约束最优潮流（MC-TSCOPF）问题的公式，并提出了求解该问题的方法。在MC-TSCOPF公式中，引入了一种将暂态稳定模型集成到常规OPF中的修正公式，大大降低了计算负荷。在MC-TSCOPF求解中，采用了非线性规划（NLP）的原对偶牛顿内点法（IPM）。在IEEJ WEST10模型系统上的计算结果验证了MC-TSCOPF公式的有效性和所提求解方法的有效性。此外，基于较有说服力的仿真结果，阐述了在考虑多偶然性时发生的一些现象。
This paper presents a formulation of the multicontingency transient stability constrained optimal power flow (MC-TSCOPF) problem and proposes a method to solve it. In the MC-TSCOPF formulation, this paper introduces a modified formulation for integrating transient stability model into conventional OPF, which reduces the calculation load considerably. In our MC-TSCOPF solution, the primal-dual Newton interior point method (IPM) for nonlinear programming (NLP) is adopted. Computation results on the IEEJ WEST10 model system demonstrate the effectiveness of the presented MC-TSCOPF formulation and the efficiency of the proposed solution approach. Moreover, based on quite convincing simulation results, some phenomena occurred when considering multicontingency are elaborated.