| 风光储互补微电网系统的建模及仿真分析 |
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| 引用本文： | 周思明,刘天琪,李兴源,程道卫.风光储互补微电网系统的建模及仿真分析[J].华东电力,2012(7):1161-1165. |
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| 作者姓名： | 周思明 刘天琪 李兴源 程道卫 |
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| 作者单位： | 四川大学电气信息学院 |
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| 基金项目： | 国家自然科学基金项目(51037003)~~ |
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| 摘 要： | 利用PSCAD建立了一个含有风力发电机、光伏阵列、蓄电池及负荷的微电网模型。其中并网运行时,微电网中的风机和光伏电池采用P/Q控制模式或最大功率跟踪模式;孤网运行时,系统采用主从控制模式,蓄电池作为主控单元,采用V/f控制方式。利用建立的模型,对微电网两种运行模式及切换时的过渡状态进行了仿真分析。仿真结果验证了所建立的模型及控制策略的可行性和有效性。
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| 关 键 词： | 风电 光伏发电 蓄电池 微电网 建模 控制策略 仿真 |
Modeling and Simulation of Wind/Solar/Battery Hybrid Microgrid System |
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| ZHOU Si-ming,LIU Tian-qi,LI Xing-yuan,CHENG Dao-wei.Modeling and Simulation of Wind/Solar/Battery Hybrid Microgrid System[J].East China Electric Power,2012(7):1161-1165. |
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| Authors: | ZHOU Si-ming LIU Tian-qi LI Xing-yuan CHENG Dao-wei |
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| Affiliation: | (School of Electrical Engineering and Information,Sichuan University,Chengdu 610065,China) |
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| Abstract: | A microgrid model,containing wind turbine,PV arrays,battery and load,is established by using PSCAD.In the process of grid-connected operation,the microgrid wind turbine and PV cells adopt P/Q control mode or tracking control mode with maximum power;in the process of island running,the system uses master-slave control mode,where the battery is the main control unit taking V/f control mode.Based on this model,the simulation of two operation modes and transition state during the microgrid mode-switch is conducted,and the results verify the feasibility and validity of this proposed model and control strategy. |
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| Keywords: | wind power photovoltaic(PV) power generation battery microgrid modeling control strategy simulation |
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