A Cooperative Optimization Strategy for Access and Reconfiguration of Microgrids
- Resource Type
- Conference
- Authors
- Xu, Zhiwen; Chen, Changsong; Zhou, Xinheng; Zhang, Jingyue; Han, Dongtong; Dong, Mingyang
- Source
- 2022 IEEE 3rd China International Youth Conference on Electrical Engineering (CIYCEE) Electrical Engineering (CIYCEE), 2022 IEEE 3rd China International Youth Conference on. :1-6 Nov, 2022
- Subject
- Fields, Waves and Electromagnetics
Power, Energy and Industry Applications
Robotics and Control Systems
Transportation
Electrical engineering
Renewable energy sources
Simulation
Distribution networks
Microgrids
Electric vehicles
Particle swarm optimization
microgrids
distribution network
network loss
reconfigure
node location
- Language
The random access of the microgrids (MGs) to distribution network and disordered operation will result in high network loss. Aiming at this problem, a double-loop cooperative optimization strategy for optimizing network loss is proposed. This strategy builds an optimization model based on MGs with electric vehicles (EVs) and renewable energy sources (RES). The inner-loop model reconfigures the network structure of MGs through optimization to reduce the basic network loss of the MGs. The outer-loop model optimizes the node location of the MG accessed to the distribution network in the MGs to reduce the increased network loss. The inner-loop and outer-loop synergistically reduce the total network loss of the MGs. Particle swarm optimization (PSO) is used to solve the model. Finally, four simulation cases are used to prove the rationality and feasibility of the proposed strategy.