基于多代理系统的微电网多尺度能量管理  

Multiple-Time-Scales Optimal Energy Management in Microgrid System Based on Multi-Agent-System

作　　者：贾星蓓[1] 窦春霞[1] 岳东[2] 徐式蕴[3] 

机构地区：[1]燕山大学电气工程学院,秦皇岛066004 [2]南京邮电大学先进技术研究院,南京210023 [3]中国电力科学研究院,北京100192

出　　处：《电工技术学报》2016年第17期63-73,共11页Transactions of China Electrotechnical Society

基　　金：国家自然科学基金项目资助(51177142,61573300)

摘　　要：对基于多代理系统的微电网能量管理策略进行了研究。首先,建立三层多代理系统;然后,基于博弈论研究大电网与多个微电网之间的上层电力市场竞价策略;进而,以单个微电网为研究对象,考虑需求侧响应,研究制定多时间尺度的分布式发电调度策略;最后,考虑到调度策略需要有负荷和风力发电机组短期预测作为前提保障,所以运用混沌相空间预测算法对负荷和风力发电机组进行短期预测。仿真结果验证了所提能量管理策略的有效性。The microgrid （ MG） energy management strategy based on multi-agent-system （ MAS ） is researched in this paper. Firstly, a three-level multi-agent-system is constructed. Then, the optimal power market bidding strategies are researched between the upper-level and middle-level agents considering the MG profit maximization. Thirdly, taking a microgrid as the research object and considering demand response （DR） , multi- time-scales energy management strategies are produced for distributed energy resources. Final ly, taking into aocount the short - term load farecasting and renewable energy generations forecasting are guarantee for scheduling strategy, so, in the short-term load and renewable energy generation are forecasted by chaos phase space theory. The simulation results verify the effectiveness of the proposed energy management approach.

关 键 词：多代理系统 微电网 多时间尺度 能量管理 电力市场 竞价策略 

分 类 号：TM73[电气工程—电力系统及自动化]