微电网小区间的能量协作调度策略研究

发布时间：2018-06-20 00:27

本文选题：能量收集 + 微电网　；参考：《电力系统保护与控制》2017年22期

【摘要】：针对配备能量收集设备的多个微电网小区构成的能量管理系统。为充分利用多个微电网小区分布式能源,研究微电网小区之间的能量调度与能量协作问题,以最小化系统从传统电网购买的能量。本研究首先建立能量协作调度优化模型,允许微电网小区之间共享各自收集的能量,处理用户的弹性用电请求。在满足用户服务质量要求的前提下,最大化系统能效。基于此模型和目标,采用Lyapunov优化,提出了微电网小区实时能量协作调度算法。仿真结果表明,在该协作模型下所提算法能够以较低复杂度取得接近最优的性能和时延。
[Abstract]:An energy management system for a plurality of microgrid cells equipped with energy collection equipment. In order to make full use of the distributed energy of multiple microgrid cells, the energy scheduling and energy cooperation among microgrid cells are studied to minimize the energy purchased by the system from the traditional power grid. In this paper, an energy cooperative scheduling optimization model is established, which allows micro-grid cells to share their collected energy and deal with users' flexible power requests. The system energy efficiency is maximized under the premise of satisfying user service quality requirements. Based on the model and target, a real-time energy cooperative scheduling algorithm for microgrid cells is proposed by Lyapunov optimization. Simulation results show that the proposed algorithm can achieve close to optimal performance and delay with low complexity.
【作者单位】：桂林电子科技大学广西无线宽带通信与信号处理重点实验室;梧州学院;
【基金】：国家自然科学基金(61362006,61371107) 广西自然科学基金(2014GXNSFAA118387) 认知无线电与信息处理省部共建教育部重点实验室开放基金(CRKL150204)~~
【分类号】：TM73

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