基于一致性协议的多微网协调控制

发布时间：2018-01-12 14:42

本文关键词：基于一致性协议的多微网协调控制　出处：《电网技术》2017年04期 　论文类型：期刊论文

【摘要】：在分布式电源广泛接入配电网的前提下,多微网系统采取区域灵活自治的机制,实现分布式电源的主动消纳和管理。由于各微网自治的特性,面对配电网及多微网内部出现的功率波动,需要研究协调控制其电压与频率偏差的方法。提出了基于一致性协议的多微网协调控制策略,包括功率一致性以及电压、频率一致性2层控制,不仅实现子微网功率的平均分配,还消除了电压与频率的偏差,提高了多微网稳定性。仿真采用CIGRE中压配电网作为多微网运行的典型算例,应用Netlogo与Simulink联合搭建的多微网控制仿真平台,通过多微网内子微网离网和子微网负荷波动的案例分析,验证了所提协调控制策略的有效性。
[Abstract]:In the widely distributed power access to distribution network under the premise, take flexible mechanism of regional autonomy of multi microgrid system, realize the active management of distributed power supply and consumption. Because of the characteristics of autonomous microgrid, facing the fluctuation of power distribution network and Microgrid appears, need methods to control the voltage and frequency deviation of coordination. Based on the proposed consistency protocol of multi microgrid control strategy, including power consistency and voltage, frequency consistency of 2 layer control, not only to achieve the average distribution of sub micro power network, also eliminates the deviation of voltage and frequency, and improves the stability of microgrid. The simulation using the CIGRE medium voltage distribution network as a typical micro operation example, application of Netlogo and Simulink jointly build a multi microgrid control simulation platform, through the multi microgrid sub micro network from the network and micro network load fluctuation case analysis was verified by CO The effectiveness of the control strategy.

【作者单位】：电力传输与功率变换控制教育部重点实验室(上海交通大学);上海市电力公司;
【基金】：国家自然科学基金资助项目(51407116) 国家高技术研究发展计划(863课题)(2015AA050102)~~
【分类号】：TM73
【正文快照】： 的功率波动,需要研究协调控制其电压与频率偏差的方法。提出了基于一致性协议的多微网协调控制策略,包括功率一致性以及电压、频率一致性2层控制,不仅实现子微网功率的平均分配,还消除了电压与频率的偏差,提高了多微网稳定性。仿真采用CIGRE中压配电网作为多微网运行的典型算

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