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为解决光伏电站发电的波动性与不稳定性,介绍了光伏电站与全钒液流电池储能电站联合运行的系统结构,基于PSCAD/EMTDC仿真平台,建立了光伏电池、光伏控制系统、全钒液流电池及其控制系统的电气模型,对并网及故障模式下光储联合电站系统的运行情况进行了仿真研究。结果表明,光储联合电站运行时储能系统能很好地平抑光伏电站的输出功率波动,故障模式下能维持光伏电站的稳定运行。全钒液流电池储能电站可提高光伏电站运行的经济性与可靠性,同时增强了光伏电站输出的可预测性。
Abstract：In order to solve the fluctuating and instability of photovoltaic power generation,this paper presents the system structure of photovoltaic station and vanadium-redox battery storage system.Based on the PSCAD/EMTDC simulation platform,the electrical model of photovoltaic cell,photovoltaic control system,the vanadium-redox battery and its control system is established.And then the operation of photovoltaic station with energy storage system is simulated under the conditions of grid connected and fault mode.The results show that the energy storage system can restrain the fluctuating output power of the photovoltaic station and maintain the stability operation in the fault mode;the vanadium-redox battery has advantage of improving economic operation and reliability of the photovoltaic station and raising output predictability.
[1]曹磊.VRLA蓄电池在光伏发电系统中的研究与应用[J].今日电子,2011(2):57-58.
[2]魏建新,路一平,秦景.独立太阳能光伏发电系统储能单元设计[J].电源技术,2010,34(7):676-678.
[3]唐西胜,武鑫,齐智平.超级电容器蓄电池混合储能独立光伏系统研究[J].太阳能学报,2007,28(2):178-183.
[4]林勇.太阳能光伏并网发电系统[J].上海电力,2005(1):49-53.
[5]马兆彪.太阳能光伏并网发电系统的分析与研究[D].无锡:江南大学,2008.
[6]程启明,程尹曼,汪明媚,等.光伏电池最大功率点跟踪方法的发展研究[J].华东电力,2009,37(8):1 300-1 306.
[7]裘锦勇,宋文祥,韩杨,等.三电平PWM整流器控制技术研究[J].水电能源科学,2009,27(2):187-190,211.
[8]Barote L,Marinescu C,Georgescu M.VRB Model-ing for Storage in Stand-alone Wind Energy Systems[A].IEEE Bucharest PowerTech Conference[C].Bucharest,Romania,2009:1-6.
[9]Barote L,Weissbach W,Teodorescu R,et al.Stand-alone Wind System with Vanadium Redox BatteryEnergy Storage[A].11th International Conferenceon Optimization of Electrical and Electronic Equip-ments[C].Brasov,Romania,2008:407-412.
基本信息:
中图分类号:TM743
引用信息:
[1]王圆圆,谷山强,刘飞,等.光储联合电站建模与仿真[J].水电能源科学,2012,30(05):196-199.
2012-05-25
2012-05-25