【摘要】 针对集中式并行无功优化的瓶颈问题,建立了基于电网分区的多目标分解协调模型,并采用辅助问题原理(APP)进行分布式并行计算,将全网的多目标无功优化问题分解为多个子网的多目标并行优化问题;基于地域的系统分解与协调符合电网市场化发展的方向。仿真结果表明,本算法具有较强的收敛性和快速性。更多还原

【Abstract】 To solve the bottle-neck problem caused by the centralized parallel reactive power optimization, the multi-objective decomposition-coordination model based on subarea division is proposed, and the auxiliary problem principle is used in parallel processing. The multi-objective reactive power optimization of the whole system can be decomposed into several multi-objective parallel optimizations of subsystems. The subarea division based optimization accords with the needs of power market development. The simulation shows this algorithm is fast and has a good convergence property.更多还原