独立光伏系统中超级电容储能充电技术的研究 

易桂平，胡仁杰，刘千杰 
(东南大学 电气工程学院，江苏 南京 210096) 
 

摘 要： 介绍了独立光伏系统中超级电容器的工作原理及其优缺点，给出了三支路、传输线、串联RC 和改进的串联RC 四种超级电容器等效电路模型。研究了各种超级电容器充电方式，分析了超级电容器的恒压、恒流和恒功率充电方式的效率。实验研究表明三种充电方式各具优点和缺点，恒功率充电可在保证充电效率的前提下，较好地控制充电时间，较适合对超级电容器充电。
关键词： 超级电容器；储能元件；充电方式
中图分类号：TM914.4 文献标识码：A 文章编号：1007-3175(2014)07-0013-07

Study on Charging Technology of Supercapacitor Energy Storage in Stand-Alone Photovoltaic System 

YI Gui-ping, HU Ren-jie, LIU Qian-jie 
（School of Electrical Engineering, Southeast University, Nanjing 210096, China） 
 

Abstract: Introduction was made to the working principle of supercapacitors in stand-alone photovoltaic system, as well as their advantages and disadvantages. This paper gave four kinds of supercapacitors equivalent electric circuits, such as three-branch circuit, transmission line, RC circuit in series and improved RC circuit in series and studied a variety of supercapacitors charging modes, analyzing the efficiency of supercapacitors constant voltage, constant current and constant power charging modes. Experimental research shows that the three kinds of charging modes have their own advantages and disadvantages. Under the precondition of ensuring the charging efficiency, the constant power charging mode can control charging time better, so it is more suitable for supercapacitors charging.
         Key words: supercapacitor; energy storage element; charging mode

参考文献
[1] Duryea S, Islam S, Lawrance W. A battery management system for stand - alone Photovoltaic energe systems[J]. IEEE Industry Applications Magazine, 2001, 7(3)：67-72.
[2] Schupbach R M, Balda J C, Zolot M, et al. Design methodology of a combined batteryultracapacitor energy storage unit for vehicle power management[C]//Power Electronics Specialist Conference, 2003, 1：88-93.
[3] Ribeiro R F, Johnson B K, Crow M L, Arsoy A, Liu Y. Energy storage systems for advanced power applications[C]//Proceedings of the IEEE 2001, 89(12)：1744-1756.
[4] Moreno J, Ortuzar M E, Dixon J W. Energymanagement system for a hybrid electric vehicle,using ultra-capacitors and neural networks[J]. IEEE Transactions on Industrial Electronics, 2006, 53(2)：614-623.
[5] Abbey Chad, Joos Géza. Supercapacitor Energy Storage for Wind Energy Applications[J].IEEE Transactions on Industrial Applications, 2007, 43(3)： 769-776.
[6] Zhou Haihua, Bhattacharya T, Duong Tran, et al. Composite Energy Storage System Involving Battery and Ultracapacitor with Dynamic Energy Management in Microgrid Applications[J].IEEE Transactions on Power Electronics, 2011, 26(3)：923-930.
[7] Lee Jisung, Jeong Sangkwon, Han Young Hee, et al. Concept of Cold Energy Storage for Superconducting Flywheel Energy Storage System[J].IEEE Transactions on Applied Superconductivity, 2011, 21(3)：2221-2224.
[8] Chiang S J, Chang K T, Yen C Y. Residential photovoltaic energy storage system[J].IEEE Transactions on Industrial Electronics, 1998,45(3)：385-394.
[9] Kim Younghyun, Chang Naehyuck, Wang Yanzhi,et al. Maximum power transfer tracking for a photovoltaic-supercapacitor energy system[C]//IEEE ISLPED 2010：307-312.
[10] Buller S, Karden E, Kok D et al. Modeling the dynamic behavi or of supercapacitors using impedance spectroscopy[J].IEEE Transactions on Industry Applications, 2002, 38(6)：1622-1626.
[11] Belhachemi F, Rael S, Davat B. A physical based model of power electric double-layer supercapacitors[C]//Industry Applications Conference, 2000, 5：3069-3076.
[12] Gualous H, Louahlia-Gualous H, Gallay R, et al. Supercapacitor Thermal Modeling and Characterization in Transient State for Industrial Applications[J].IEEE Transactions on Industry Applications, 2009, 45(3)：1035-1044.
[13] Khan N, Mariun N, Zaki M, et al.Transient analysis of pulsed charging in supercapacitors[C]//TENCON 2000, 3：193-199.