配电系统电压控制和无功优化的简化动态规划法

A SIMPLIFIED DYNAMIC PROGRAMMING APPROACH TO VOLTAGE/VAR CONTROL IN DISTRIBUTION SYSTEMS

本文应用动态规划法综合求取有载调压变压器分接头、配电站电容器和馈线电容器的控制策略，实现电压控制和无功优化，并满足控制调节次数约束。为了减少计算量，本文提出了一种启发式的简化算法。

To find a proper dispatching schedule for the OLTC and shunt capacitors in a distribution substation as well as shunt capacitors on distribution feeders,a dynamic programming approach is presented in this paper.Practical constrains on maximum allowable number of switching operations in a day for the OLTC and capacitors are taken into account.In order to reduce the computational effort, a heuristic method is proposed .The numerical result shows clearly the validity and practicability of this approach in solving Voltage/VAR control problems.