| 微网体系结构及相关问题研究 |
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| 引用本文： | 王根平.微网体系结构及相关问题研究[J].深圳职业技术学院学报,2013,12(3):3-7. |
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| 作者姓名： | 王根平 |
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| 作者单位： | 深圳职业技术学院机电工程学院,广东深圳,518055 |
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| 基金项目： | 深圳市战略性新兴产业发展专项资金资助项目 |
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| 摘 要： | 通过将微网体系分成3层:经营调度层、检测控制层及电源负荷层,并确立层与层之间相对独立的协调机制,构建出一个微网体系结构.在这个分层微网体系结构中,经营调度层负责形成微网运行的优化目标函数及约束条件;在检测控制层,负责确立微网中的分布式电源组以V/f控制为主,以P-Q控制为从的主从控制结构和策略,并确保微网孤岛及并网运行的平滑切换操作实现;在电源负荷层通过对微网电负荷的检测,具体实现分布式电源组的主从控制策略,保证微网供电质量的稳定可靠,维护用电设备的用电安全.
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| 关 键 词： | 微网 分层 协调机制 |
Research on Architecture of Microgrid and Some Relevant Issues |
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| WANG Genping.Research on Architecture of Microgrid and Some Relevant Issues[J].Journal of Shenzhen Polytechnic,2013,12(3):3-7. |
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| Authors: | WANG Genping |
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| Institution: | WANG Genping ( School of Mechanical and Electrical Engineering, Shenzhen polytechnic, Shenzhen, Ouangdong 518055, China ) |
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| Abstract: | The architecture of microgrid can be divided： into three layers including operation scheduling layer, measuring and controlling layer, and electrical powers layer based on an independent layer-layer collaborative mechanism. In the operation scheduling layer, the optimal objective function is given; In the measuring and controlling layer, the distributed power groups are controlled by V/f and P-Q control structure and policy, and isolated island and parallel operation states can be switched smoothly; In the electrical power layer, the given control structure and policy are realized with the measured electrical parameters of the microgrid. The architecture can ensure the microgrid run smoothly with optimal social and economic benefits. |
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| Keywords: | microgrid layers collaborative mechanism |
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