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A novel electrical proximity index for voltage control in smart distribution system

机译：智能配电系统中电压控制的新型电气接近指标

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摘要

In any power system the voltage profile is a crucial performance factor which must be contained in a specific tolerance range with respect to the nominal voltage value. This paper proposes a voltage control method for smart distribution system using a novel electrical proximity index. This index is independent of the system load dynamics. The method works on the electrical proximity of the control units, viz. distributed energy resources (DER) and flexible loads, from the point where voltage control needs to be incorporated. Depending on proximity of control units from the point of operation, the contribution of these units on voltage deviation are calculated for different time steps spanning over the day. The generation or demand of the control units, which are in close electrical proximity of the point of voltage deviation, are updated. Use of electrical proximity in choice of control units makes the control strategy faster and effective in controlling system voltage profile. The effectiveness of the proposed technique is demonstrated and evaluated for different types of distribution systems.
机译：在任何电力系统中，电压曲线是相对于标称电压值必须包含在特定公差范围内的关键性能因子。本文提出了一种使用新颖的电邻近索引的智能配电系统的电压控制方法。该索引与系统负载动态无关。该方法适用于控制单元的电气接近viz。从电压控制需要合并的点，分布能量资源（DER）和柔性负载。根据操作点的控制单元的接近，对于当天跨越的不同时间步骤，计算这些单元对电压偏差的贡献。更新了控制单元的产生或需求，该控制单元处于电压偏差点的近距离接近。在控制单元选择中使用电气接近度使控制策略更快，有效地控制系统电压曲线。拟议技术的有效性被证明和评估了不同类型的分配系统。

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