摘要详情

ID / 提交时间

129 / 2022-07-04 23:41:06

标题

An Optimization Strategy for Distribution Network Reconfiguration Considering Integration of Electric Vehicles

关键字

electric vehicles, reactive power optimization, network reconfiguration, distributed generation, vulnerability value

主题及专题

Power System and Automation > Renewable and sustainable energy applications

状态

终稿

作者

Jingyue Zhang / Huazhong University of Science and Technology

Changsong Chen / Huazhong University of Science and Technology；The State Key Laboratory of Advanced Electromagnetic Engineering and Technology

Zhiwen Xu / Huazhong University of Science and Technology

Mingyang Dong / Huazhong University of Science and Technology

Dongtong Han / Huazhong University of Science and Technology

Xinheng Zhou / Huazhong University of Science and Technology

摘要

The vulnerability and network loss of active distribution network (ADN) will be influenced with the integration of distributed generation (DG) and electric vehicles (EVs). In order to solve this problem, a double-layer optimization model considering reactive power optimization of electric vehicle charging stations (EVCS) and network reconfiguration is proposed. The upper-layer model optimizes the line switch state combination of ADN to reduce the vulnerability value of ADN. The lower-layer model optimizes reactive power of EVCS to reduce the network loss of ADN. Particle swarm optimization (PSO) is used to solve this optimal problem. Finally, the effectiveness and correctness of the proposed optimal model is validated by IEEE 33-bus distribution system.