基于时序模拟的离网型微网可靠性分析

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摘要离网型微网凭借独立、自治运行等特点,可有效保证网内负荷的正常供电。首先建立风电机组的时序出力模型,然后针对不同的储能运行策略,建立储能系统充放电模型;在传统时序蒙特卡洛算法的基础上,提出基于微网随机、时序等运行特性的可靠性评估算法,并对改进的RBTS Bus 6孤岛系统进行可靠性评估。算例分析表明,该算法能有效地计算离网型微网系统的可靠性指标。

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	王杨
	谢开贵
	胡博
	万凌云

关键词 ：离网型微网, 时序, 储能策略, 可靠性评估

Abstract：With independent and autonomous operation characteristics of islanded microgrid, the internal load is power supplied normally and effectively. Firstly, sequential output model of wind turbine is built. According to different operating strategies and characteristics of energy storage system (ESS), a charge-discharge model of ESS is established. Secondly, based on sequential Monte Carlo simulation, a reliability evaluation algorithm is proposed considering the characteristics of randomness and time sequence. Finally, the reliability of improved RBTS Bus 6 islanded system is evaluated. Evaluation results show that the algorithm can analyze the reliability of islanded microgrid system accurately.

Key words： Islanded microgrid sequential energy storage system operating strategies reliability evaluation

收稿日期: 2014-03-04 出版日期: 2016-04-01

PACS:

TM732

基金资助:国家高技术研究发展计划（863计划）（2011AA05A107）,国家自然科学基金（51377178、51307185）,重庆市自然科学基金（CSTC2012JJA90004）和国家电网公司科技项目“间歇式可再生能源海岛电网运行技术研究及工程示范”资助项目

通讯作者: 王杨男,1989年生,硕士研究生,研究方向为新能源和微电网可靠性。E-mail: 420338317@qq.com

作者简介: 谢开贵男,1972年生,教授,博士生导师,研究方向为电力系统可靠性和规划、新能源可靠性等。E-mail: kaiguixie@cqu.edu.cn

引用本文:

王杨, 谢开贵, 胡博, 万凌云. 基于时序模拟的离网型微网可靠性分析[J]. 电工技术学报, 2016, 31(6): 206-211. Wang Yang, Xie Kaigui, Hu Bo, Wan Lingyun. Reliability Analysis of Islanded Microgrid Based on Sequential Simulation. Transactions of China Electrotechnical Society, 2016, 31(6): 206-211.

链接本文:

https://dgjsxb.ces-transaction.com/CN/Y2016/V31/I6/206

[1] 解翔, 袁越, 邹文仲, 等. 非计划孤岛下的微电网供电可靠性评估[J]. 电力系统自动化, 2012, 36(9): 18-22. Xie Xiang, Yuan Yue, Zou Wenzhong, et al. Reliability evaluation of microgrid power supply in emergency non-scheduled isolated mode[J]. Auto- mation of Electric Power Systems, 2012, 36(9): 18-22.
[2] 谢开贵, 王岸, 胡博. 计及储能设备运行策略的风/柴/储混合系统可靠性评估[J]. 电力系统保护与控制, 2012, 40(9): 1-7. Xie Kaigui, Wang An, Hu Bo. Reliability evaluation of wind-diesel-storage hybrid system considering operating strategies of energy storage system[J]. Power System Protection and Control, 2012, 40(9): 1-7.
[3] Bae I S, Kim J O. Reliability evaluation of distributed generation based on operation mode[J]. IEEE Transa- ctions on Power Systems, 2007, 22(2): 785-790.
[4] Bollen M H J, Sun Y, Ault G W. Reliability of distribution networks with DER including intentional islanding[C]// IEEE International Conference on Future Power Systems, Amsterdam, Netherlands: 2005: 1-6.
[5] 孙瑜, Bollen M, Ault G. 孤岛状态下含分布式电源的配电系统可靠性分析[J]. 电网技术, 2008, 32(23): 77-81. Sun Yu, Bollen M, Ault G. Reliability analysis of islanded distribution systems with distributed energy resources[J]. Power System Technology, 2008, 32(23): 77-81.
[6] 梁惠施, 程林, 刘思革. 基于蒙特卡罗模拟的含微网配电网可靠性评估[J]. 电网技术, 2011, 35(10): 76-81. Liang Huishi, Cheng Lin, Liu Sige. Monte Carlo simulation based reliability evaluation of distribution system containing microgrids[J]. Power System Technology, 2011, 35(10): 76-81.
[7] Billinton R, Chen H, Ghajar R. Time-series models for reliability evaluation of power systems including wind energy[J]. Microelectron Reliability, 1996, 36(9): l253-1261.
[8] 杨叔子, 吴雅, 王治藩, 等. 时间序列分析的工程应用[M]. 武汉: 华中科技大学出版社, 1991.
[9] Giorsetto P, Utsurogi K F. Development of a new procedure for reliability modeling of wind turbine generators[J]. IEEE Transactions on Power Apparatus System, 1983, 102(1): 134-143.
[10] 张文亮, 丘明, 来小康. 储能技术在电力系统中的应用[J]. 电网技术, 2009, 32(7): 1-9. Zhang Wenliang, Qiu Ming, Lai Xiaokang. Application of energy storage technologies in power grids[J]. Power System Technology, 2009, 32(7): 1-9.
[11] 陈伟, 石晶, 任丽, 等. 微网中的多元复合储能技术田[J]. 电力系统自动化, 2010, 34(1): 112-115. Chen Wei, ShiJing, Ren Li, et al. Composite usage of muti-type energy storage technologies in microgrid[J]. Automation of Electric Power Systems, 2010, 34(1): 112-115.
[12] 张静. 基于序贯蒙特卡罗仿真的配电网可靠性评估模型研究[D]. 合肥: 合肥工业大学, 2004.
[13] Billinton R, Wang P. Teaching distribution system reliability evaluation using monte carlo simulation[J]. IEEE Transactions on Power Systems, 1999, 14(2): 397-403.
[14] Billinton R, Bai G. Generating capacity adequacy associated with wind energy[J]. IEEE Transactions on Energy Conversion, 2004, 19(3): 641-646.
[15] Allan R N, Billinton R, Sjarief I. A reliability test system for educational purpose: basic distribution system data and results[J]. IEEE Transactions on Power System, 1991, 6(2): 813-820.