一种实用的居住区变压器经济投切策略

An economic arranging strategy for residential area transformers

根据负荷预测首先考虑变压器容量约束,再使用最优路径搜索对节电经济效益、变压器投切次数和密度的约束进行综合优化,得到投切周期内变压器投切日和应采用的运行方式。本方法启用了滚动安全校验和修正,以满足变压器在负荷短期突变的情况下运行的安全。

Load prediction and transformer capacity limits are analyzed for safety, and the optimal-route algorithm is used for optimizing the transformer switching times and frequency, thus the switching days and the corresponding switching patterns are derived. In order to guarantee the real-time operation safety, rolling safety verification is used.