摘要
针对传统方法储能配置自消纳速率低的问题,提出考虑风光互补的新能源分布式储能配置优化方法。首先深入分析新能源分布式储能配置的需求,明确储能系统的运行目标和收益目标;其次,增设储能系统日运行收益目标函数,综合考虑储能系统的运行成本、能源消耗以及能源销售收入等因素,为优化储能配置提供量化指标;再次,进一步修订储能配置的约束条件;最后,通过迭代优化的方法,不断调整储能配置容量,以实现最佳的能源利用效果和经济效益。结果表明,应用所提方法后,储能配置自消纳速率满足电网的稳定运行要求,可提高能源利用效率,降低能源成本,促进可再生能源发展。
Aiming at the problem of low self absorption rate of traditional energy storage configuration,a new energy distributed energy storage configuration optimization method considering wind solar complementary is proposed.Firstly,the demand for distributed energy storage configuration of new energy is analyzed in depth,and the operation objectives and revenue objectives of the energy storage system are defined.Secondly,the objective function of daily operating income of energy storage system is added to comprehensively consider the operating cost,energy consumption and energy sales revenue of energy storage system,so as to provide quantitative indicators for optimizing energy storage configuration.Thirdly,the constraints of energy storage configuration are further revised.Finally,through the iterative optimization method,the energy storage configuration capacity is continuously adjusted to achieve the best energy utilization effect and economic benefits.The results show that after the application of the proposed method,the self absorption rate of energy storage configuration can meet the requirements of stable operation of power grid,improve energy efficiency,reduce energy costs,and promote the development of renewable energy.
作者
范旭日
FANXuri(Huadian Overseas Investment Co.,Ltd.,Beijing 100031,China)
出处
《自动化应用》
2024年第11期127-129,133,共4页
Automation Application
关键词
风光互补
新能源分布式储能
储能配置优化
wind-solar complementarity
new energy distributed energy storage
energy storage configuration optimization
