智能电网中分布式发电系统的多目标优化运行

Multi-objective Optimal Operation of Distributed Generation System in Smart Grid

随着能源领域大气污染防治工作要求的不断提升,作为实现清洁能源发展的一个重要技术途径,智能电网建设得到了进一步的推进。包含新能源的分布式发电系统以其灵活、清洁、经济的能源供需模式,成为了智能电网建设中的一个重要技术。为充分发挥分布式发电系统在能源环境效益方面的优势,研究分布式发电系统能源环境效益指标,建立考虑能源环境效益的分布式发电系统能量优化的数学模型。采用布谷鸟搜索算法求解问题,并进行仿真验算。仿真结果表明所提方法的正确性和有效性。

With the high requirement of air pollution prevention in the energy field, the construction of smart grid has been further promoted as an important way to realize the development of clean energy. Due to its flexible, clean and economic energy supply mode, distributed generation system which contains new energy, has become an important technology in the construction of smart grid. To give full play to the energy and environmental benefits of distributed generation system, indexes of energy and environmental benefits are studied in this paper. Besides, an energy optimization mathematical model considering energy and environmental benefits of distributed generation system is established. Cuckoo search algorithm is used to solve the problem in the simulation calculation. Simulation results verify the correctness and validity of the proposed method.