无功电压集中优化自动控制在县级电网的应用

Application of the Automatic Control System about Reactive Voltage Centralized Optimization of County Class Power Network

提出了县级电网无功电压集中优化自动控制系统,其优化目标是各变电站电压合格率及网损优化。借助调度自动化系统,通过控制变压器有载分接开关与电容器投切,实现对全网无功电压集中优化自动控制。并以怀仁电网为例,介绍其应用效果。

The automatic control system is put forward, which is about reactive voltage centralized optimization of county class power network. The object is voltage percent of pass of all substations and the loss of whole power network. Adjusting transformer taps and switching capacitors, the automatic centralized whole power network. Based on its application in Huairen network, control about reactive voltage can realize optimization of the effect of the system is introduced.