电气技术  2018, Vol. 19 Issue (7): 21-26    DOI:
研究与开发 |
计及时序特性的孤岛微电网运行模拟方法
廖进贤, 杨家豪, 王紫瑶, 吴秦瑛
厦门大学嘉庚学院,福建 漳州 363105
The simulation method for isolated island microgrid operation with timely sequence characteristics
Liao Jinxian, Yang Jiahao, Wang Ziyao, Wu Qinying
Xiamen University Tan Kah Kee College, Zhangzhou, Fujian 363105
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摘要 当需要对孤岛微电网进行规划设计、可靠性评估或者优化调度时,通常需要对孤岛微电网在一定时间内的运行状态进行连续模拟,以掌握孤岛微电网的实际运行特性。本文提出一种计及时序特性的孤岛微电网运行模拟方法,首先建立计及下垂控制策略的孤岛微电网潮流计算模型,其次充分考虑储能充放电、切负荷以及弃发电策略,提出计及时序特性的孤岛微电网运行模拟流程,最终以Benchmark 0.4kV低电压微电网以及实际数据进行算例分析,验证本文方法的有效性。
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廖进贤
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吴秦瑛
关键词 微电网孤岛时序潮流计算    
Abstract:Usually continuous simulation of the running status of the island microgrid during a certain period will be done to get the actual operation characteristics of the grid when design, reliability assessment or optimal dispatching is made on island microgrid. The paper presents an operation simulation method with time-sequence characteristics for island microgrid. First, power flow model with droop control strategy is built. Secondly, simulation process with time-sequence characteristics is put forward, and the charge and discharge of energy storage, load shedding and abandoning power strategy are fully considered. Finally, the effectiveness of this method is verified by an example of Benchmark 0.4kV low voltage microgrid and actual data.
Key wordsmicrogrid    isolated island    sequential    power flow calculation   
收稿日期: 2018-01-15      出版日期: 2018-07-17
基金资助:厦门大学嘉庚学院大学生创新创业训练计划项目资助(201713469161)
作者简介: 廖进贤(1997-),男,福建省三明市人,本科生,主要从事智能配电网及微电网方向的研究工作。
引用本文:   
廖进贤, 杨家豪, 王紫瑶, 吴秦瑛. 计及时序特性的孤岛微电网运行模拟方法[J]. 电气技术, 2018, 19(7): 21-26. Liao Jinxian, Yang Jiahao, Wang Ziyao, Wu Qinying. The simulation method for isolated island microgrid operation with timely sequence characteristics. Electrical Engineering, 2018, 19(7): 21-26.
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https://dqjs.cesmedia.cn/CN/Y2018/V19/I7/21