摘要
储能系统是一种具有快速响应能力的设备,可以增加微网控制系统的灵活性,并增加微网的安全效益和经济效益。储能系统在微网运行中担任主要角色,本文对一个孤岛模式微网中的储能系统所带来的效益进行了研究。微网的优化调度计划是用来解决一个长期优化合问题,并用于存储系统的实用模型。本文采用概率可靠计算方法用来计算微网的可靠性成本,通过算例证明了该方法有效性。
Energy storage system is a device with the ability of rapid response, it could increase the flexibility of microgrid control system, and improve the security and ecnomic benefits of microgrid. Energy storage system plays a key role in the microgrid operation, in this paper, the benefit of island mode microgrid by using energy storage systems are investigated. Microgrid optimal scheduling scheme is used to solve a long-term unit commitment problem, and use into the storage system utility model. This paper use probabilistic reliability calculate the cost of reliability in the microgrid, through examples to verify the effectiveness of this method.
出处
《电气技术》
2014年第6期15-18,共4页
Electrical Engineering
基金
国家自然科学基金(50977029)
关键词
储能系统
微网
孤岛模式
可靠性
energy storage system
microgrid
island mode
reliability
