配电网三相负荷不平衡治理方案应用分析

A Countermeasure Application Analysis of the Three-Phase Load Imbalance of the Power Distribution Network

摘要: 为进一步推进三相负荷不平衡治理，在现有的三相负荷不平衡在线治理方案基础上，作进一步应用分析。从经济角度，对基于控制换相法的三相负荷不平衡治理方案作经济效益综合分析，找出最优解决方案。通过获取并分析用户能耗数据，拟定特征群体范围，针对范围内群体用电情况进行调节动作分析，建立了以治理方案投入产出比最优为目的的数学模型，并结合特征群体用电特点及设备自身情况，确定三相负荷不平衡治理设备应用的经济最优方案。

Abstract: To further promote the three-phase load unbalanced governance. Based on the existing three- phase unbalanced load control scheme，this thesis is aimed at giving an application analysis so that the three-phase load unbalanced governance could be further advanced. From the economic point of view, by giving a comprehensive economic analysis of the three-phase unbalanced load control scheme based on the commutation method, this thesis attempts to find the optimal solu-tion. A mathematical model is established for the optimal input output ratio of the control scheme by acquiring and analyzing user's power consumption data, and developing characteristic group range, and analyzing adjustment action in terms of power consumption in the area. The economically optimal solution to the application of three-phase unbalanced load governance equipment is also to be determined through an analysis of the characteristics of power consumption of the group and the equipment condition itself.