Hybrid Energy Scheduling in a Renewable Micro Grid

作者：Liu, Zifa^*; Chen, Chiye; Yuan, Jiahai

来源：Applied Sciences-Basel, 2015, 5(3): 516-531.

DOI：10.3390/app5030516

• micro grid
• scheduling
• hybrid energy

In this paper, we address the energy scheduling issue in a hybrid energy micro grid, which consists of photovoltaic (PV), wind power, combined heat and power (CHP), energy storage and electric vehicles (EVs). The optimal scheduling model of these power sources is presented with consideration of the demand response. The objective function is minimum total operation costs, including gas cost, electric power purchase from the main grid and storage and EV charging-discharging costs. In the process of optimization, multi-team particle swarm optimization (MTPSO) is proposed, which uses units, groups and swarm information to update the velocity (position) with faster and more stable convergence. With simulation analysis, it is found that the proposed model is effective, and the presented MTPSO has a better global search ability than PSO.

• 出版日期2015-9
• 单位华北电力大学; 华北电力大学（保定）