摘要
由于电网整体优化的需要,自动电压控制(AVC)日益受到重视。AVC的实现应是同一电压等级下的分区控制及不同电压等级间层间控制的协调、统一。针对AVC分区、分层控制的特点,提出在省级电网实现基于分解协调原理的无功优化,以期在算法的收敛性、计算速度以及对离散变量的处理几方面有明显的改进。
Automatic voltage control receives more attention because of the need for total optimization of power grid.The realization of AVC needs coordination and unification of subarea control in the same voltage grade and interlayer control of different voltage grade.According to the characteristics of subarea control and interlayer control of AVC,the reactive power optimization based on the principle of decomposition coordination in provincial grid is proposed to better improve the astringency of algorithm,calculation speed and disposal of discrete variables.
出处
《华中电力》
2009年第5期1-4,7,共5页
Central China Electric Power
关键词
自动电压控制
分解协调
无功优化
分区控制
automatic voltage control(AVC)
decomposition-coordination
reactive power optimization
subarea control