| 复杂拓扑结构光储型微电网黑启动策略 |
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| 引用本文： | 杨苹,许志荣,郑群儒,曾智基,周少雄,尹 旭. 复杂拓扑结构光储型微电网黑启动策略[J]. 电力系统保护与控制, 2016, 44(15): 142-149 |
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| 作者姓名： | 杨苹 许志荣 郑群儒 曾智基 周少雄 尹 旭 |
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| 作者单位： | 华南理工大学电力学院，广东 广州 510640;华南理工大学广东省绿色能源技术重点实验室，广东 广州 511458,华南理工大学电力学院，广东 广州 510640;.华南理工大学风电控制与并网技术国家地方联合工程实验室，广东 广州 511458,华南理工大学电力学院，广东 广州 510640,华南理工大学电力学院，广东 广州 510640,.广东智造能源科技研究有限公司，广东 广州 511458,.广东智造能源科技研究有限公司，广东 广州 511458 |
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| 基金项目： | 国家高技术研究发展计划(863 计划，2014AA052001);广东省科技计划项目(2012B040303005);南沙区科技计划项目资助(2013P005) |
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| 摘 要： | 随着微电网大力发展，逐渐形成了结构及控制模式更加复杂的微电网。针对较具推广价值的光储型微电网，研究安全有效的黑启动方案对提高其供电可靠性具有重要意义。在分析具有复杂拓扑的光储型微电网及控制系统的基础上，提出一种基于分层控制的光储型微电网黑启动策略。综合考虑多个储能系统当前状态以选定黑启动主电源，结合光伏发电系统多种运行状态，以网架串行恢复形式进行分层分级黑启动。经仿真验证，所提方法可安全有效地完成复杂拓扑结构的光储型微电网黑启动，为相应实际微网工程黑启动方式提供一定的借鉴意义。
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| 关 键 词： | 微电网；黑启动；分层控制；复杂拓扑结构 |
| 收稿时间： | 2015-08-19 |
| 修稿时间： | 2016-01-08 |
Black start strategy of PV-ESS microgrid with complicated topology structure |
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| YANG Ping,XU Zhirong,ZHENG Qunru,ZENG Zhiji,ZHOU Shaoxiong and YIN Xu. Black start strategy of PV-ESS microgrid with complicated topology structure[J]. Power System Protection and Control, 2016, 44(15): 142-149 |
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| Authors: | YANG Ping XU Zhirong ZHENG Qunru ZENG Zhiji ZHOU Shaoxiong YIN Xu |
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| Affiliation: | School of Electric Power, South China University of Technology, Guangzhou 510640, China;Guangdong Key Laboratoryof Clean Energy Technology, South China University of Technology, Guangzhou 511458, China,School of Electric Power, South China University of Technology, Guangzhou 510640, China;National-Local JointEngineering Laboratory for Wind Power Control and Integration Technology, South China University of Technology,Guangzhou 511458, China,School of Electric Power, South China University of Technology, Guangzhou 510640, China,School of Electric Power, South China University of Technology, Guangzhou 510640, China,Guangdong Intework Energy Technology Co., Ltd., Guangzhou 511458, China and Guangdong Intework Energy Technology Co., Ltd., Guangzhou 511458, China |
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| Abstract: | With the rapid development of microgrids, the microgrids with complicated structures and control modes are gradually formed. For the photovoltaic (PV) / energy-storage system (ESS) microgrids which have popularization value, it is important to study the safe and effective black start strategy of microgrids for improving the power supply reliability. Based on the analysis of the structure and control system of the PV-ESS microgrid with complicated topology structure, this paper puts forward a black start strategy based on the hierarchical control theory. The current states of multiple energy storage systems are considered to select the main power supply in the initial stage of the black start. Taking the multiple running modes of the photovoltaic systems into consideration, the microgrid restores based on a serial strategy. The simulation results show that the proposed method can safely and effectively complete the black start of the microgrid with complicated topology structure, providing a reference for the actual project. This work is supported by National High-tech R & D Program of China (863 Program) (No. 2014AA052001). |
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| Keywords: | microgrid black start hierarchical control complicated topology structure |
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