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电力弹簧理论分析与控制器设计

DOI: 10.13334/j.0258-8013.pcsee.2015.10.009, PP. 2436-2444

Keywords: 电力弹簧,新能源发电,建模,极点配置,谐振控制器,无功补偿,微电网

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Abstract:

电力弹簧(electricspring,ES)颠覆了电力系统中用电需求决定发电量的传统思路,旨在实现用电量可随着发电量的变化而变化,能有效缓解太阳能、风能等新能源发电的间歇性和不稳定性的问题。该文首先介绍ES提出的背景及基本原理,针对现有的控制方法容易引入谐波的缺点,提出一种基于谐振控制器和电网电压前馈的控制新方法。采用基于矢量图的相位控制算法,使得关键负载的电压能跟踪给定值,且ES可随着不同的电网电压分别工作于容性、阻性和感性模式。详细研究了ES的建模及控制器参数的设计方法,制作了一台基于DSP28335平台的实验样机,实验结果验证了ES理论及所提控制算法的正确性和有效性。

References

[1]  Cheng M,Zhu Y.The state of the art of wind energy conversion systems and technologies:A review[J].Energy Conversion and Management,2014(88):332-347.
[2]  孙涛,王伟胜,戴慧珠,等.风力发电引起的电压波动和闪变[J].电网技术,2003,27(12):62-66.Sun Tao,Wang Weisheng,Dai Huizhu,et al.Voltage fluctuation andflicker caused by wind power generation [J].Power System Technology,2003,27(12): 62-66(in Chinese).
[3]  李学福,胡高峰,冯光.基于细菌群体趋药性算法的配电网无功补偿优化[J].电力系统及其自动化学报,2013,25(1):130-135.Li Xuefu,Hu Gaofeng,Feng Guang.Reactive power compensation of distribution network based on bacterial colony chemotaxis algorithm[J].Proceeding of the CSU- EPSA,2013,25(1):130-135(in Chinese).
[4]  董萍,徐良德,刘明波.多站点无功补偿装置的多目标协调控制[J].中国电机工程学报,2014,34(4):587-595.Dong Ping,Xu Liangde,Liu Mingbo.Multi-objective coordinated control of reactive compensation devices among multiple substations[J].Proceedings of the CSEE,2014,34(4):587-595(in Chinese).
[5]  曹娜,赵海翔,戴慧珠.常用风电机组并网运行时的无功与电压分析[J].电网技术,2006,30(22):91-94.Cao Na,Zhao Haixiang,Dai Huizhou.Analysis on reactive power and voltage of commonly used wind turbines interconnected to power grid[J].Power System Technology,2006,30(22):91-94(in Chinese).
[6]  郎永强,张学广,徐殿国,等.双馈电机风电场无功功率分析及控制策略[J].中国电机工程学报,2007,27(9):77-82.Lang Yongqiang,Zhang Xueguang,Xu Dianguo,et al.Reactive power analysis and control of doublely fed induction generator wind farm[J].Proceedings of the CSEE,2007,27(9):77-82(in Chinese).
[7]  张学广,刘义成,海樱,等.改进的配电网双馈风电场电压控制策略[J].中国电机工程学报,2010,30(7):29-35.Zhang Xueguang,Liu Yicheng,Hai Ying,et al.Coordinative strategy for automatic voltage control of wind farms with doubly fed induction generators [J].Proceedings of the CSEE,2010,30(7):29-35(in Chinese).
[8]  陈慧粉,乔颖,闵勇,等.风电场动静态无功补偿协调控制策略[J].电网技术,2013,37(1):248-254.Chen Huifen,Qiao Ying,Min Yong,et al.Study on coordinated control strategy of dynamic and static reactive compensation in wind farm[J].Power System Technology,2013,37(1):248-254(in Chinese).
[9]  Hui S Y R,Lee C K,Wu F.Electric springs—A new smart grid technology[J].IEEE Transactions on Smart Grid,2012,3(3):1552-1561.
[10]  徐先勇,罗安,方璐,等.静止无功补偿器的新型最优非线性比例积分电压控制[J].中国电机工程学报,2009,29(1):80-86.Xu Xianyong,Luo An,Fang Lu,et al.New optimal nonlinear PI voltage controller for SVC[J].Proceedings of the CSEE,2009,29(1):80-86(in Chinese).
[11]  赵欣,高山,张宁宇.SVC接入位置对次同步振荡的影响机理与SVC控制策略研究[J].中国电机工程学报,2013,33(25):107-114.Zhao Xin,Gao Shan,Zhang Ningyu.Influence of SVC location on subsynchronous oscillation and SVC control strategy research[J].Proceedings of the CSEE,2013,33(25):107-114(in Chinese).
[12]  杨昆,陈磊,陈国柱.单相SVG高性能补偿电流控制技术[J].浙江大学学报:工学版,2013,47(2):339-344.Yang Kun,Chen Lei,Chen Guozhu.High performance compensation current control strategy of single-phase SVG[J].Journal of Zhejiang University:Engineering Science,2013,47(2):339-344(in Chinese).
[13]  Lee S C,Kim S J,Kim S H.Demand side management with air conditioner loads based on the queuing system model[J].IEEE Transactions on Power Systems,2010,26 (2):661-668.
[14]  Lee C K,Hui S Y R.Reduction of energy storage requirements in future smart grid using electric springs[J].IEEE Transactions on Smart Grid,2013,4(3):1282-1288.
[15]  Yan S,Tan S C,Lee C K,et al.Electric spring for power quality improvement[C]//IEEE Applied Power Electronics Conference and Exposition.Fort Wort:IEEE IAS and IEEE PELS,2014:2140-2147.
[16]  Lee C K,Chaudhuri B,Hui S Y R.Hardware and control implementation of electric springs for stabilizing future smart grid with intermittent renewable energy sources [J].IEEE Journal of Emerging and Selected Topics in Power Electronics,2013,1(1):18-27.
[17]  Lee C K,Cheng K L,Ng W M.Load characterisation of electric spring[C]//IEEE Energy Conversion Congress and Exposition.Denver:IEEE Institute of Electrical and Electronics Engineers,2013:4665-4670.
[18]  Parag Kanjiya,Vinod Khadkikar.Enhancing power quality and stability of future smart grid with intermittent renewable energy sources using electric springs[C]// International Conference on Renewable Energy Research and Applications.Madrid:International Journal of Renewable Energy Research,2013:918-922.
[19]  Tan S C,Lee C K,Hui S Y R.General steady-state analysisand control principle of electric springs with active and reactive power compensations[J].IEEE Transactions on Power Electronics,2013,28(8):3958-3969.
[20]  Wang Q S,Cheng M,Chen Z,et al.Steady-state analysis of electric springs with a novel δ control[J].IEEE Transactions on Power Electronics,doi:10.1109/TPEL. 2015.2391278,in press.

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