Optimal dispatch of microgrid with demand response and an improved bat algorithm [需求响应的微电网优化调度及改进的蝙蝠算法]

作者：Shen Y.; Yang B.

来源：Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 48(2): 120-125.

DOI：10.13245/j.hust.200221

• Demand response
• Economic dispatch
• Improved bat algorithm
• Microgrid
• Renewable energy

An economic optimal scheduling model for grid-connected microgrid based on demand response was proposed.The model not only takes into account the minimum cost of the generation side, but also considers that the user's participation in the demand response is the most profitable.Aiming at the characteristics of nonlinear multi-constraints, a modified bat algorithm based on horizontal crossover strategy, two-way learning mechanism and conversion adjustment mechanism was proposed.Finally, the effectiveness and feasibility of the proposed model and algorithm were verified by a simulation example.The results show that the proposed model can effectively reduce the user's demand for electrical energy and reduce the cost of the power generation side.The superiority of the improved bat algorithm is proved by comparison with other algorithms. ? 2020, Editorial Board of Journal of Huazhong University of Science and Technology. All right reserved.

• 单位
  三峡大学