METHODS article

Front. Energy Res.

Sec. Smart Grids

Volume 13 - 2025 | doi: 10.3389/fenrg.2025.1597625

Active-Reactive Coordinated Voltage Regulation for Rural Distribution Network Considering Demand Response of Large-scale Aquaculture

Provisionally accepted
Jifan  ZhangJifan Zhang1Wangqing  MaoWangqing Mao1Taibao  XiaTaibao Xia1Jun  ZhuangJun Zhuang2Xiaoliang  LiXiaoliang Li2*Deshun  WangDeshun Wang2
  • 1State Grid Suqian Power Supply Company, Suqian, Jiangsu Province, China
  • 2State Grid Shanghai Electric Power Research Institute, Shanghai, China

The final, formatted version of the article will be published soon.

With the deepening of rural revitalization, the diversified development of rural economic industries has led to the rapid growth of energy demand. However, the infrastructure of rural distribution network is relatively weak, and voltage fluctuations are becoming increasingly severe, posing a huge challenge to the safe and stable operation of the distribution network. This paper proposes an active-reactive coordinated voltage regulation strategy for the rural distribution network with large-scale aquaculture, considering voltage regulation ways that include distributed energy generation, energy storage, static var generator, and demand response (DR) of aquaculture load. The proposed approach constructs a DR model for aquaculture equipment based on the energy demand and the operational characteristics. Basically, a voltage regulation optimization model is established with the goal of minimizing voltage fluctuations at distribution network nodes is solved based on the weighted mean of vectors algorithm. Finally, a case study verifies the effectiveness of the proposed voltage regulation strategy, which is of great significance for promoting the development of rural distribution network and economic industries.

Keywords: Rural distribution network, Aquaculture, Voltage regulation, demand response, INFO algorithm

Received: 21 Mar 2025; Accepted: 28 Apr 2025.

Copyright: © 2025 Zhang, Mao, Xia, Zhuang, Li and Wang. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Xiaoliang Li, State Grid Shanghai Electric Power Research Institute, Shanghai, China

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.