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基于有源式混合储能系统的动态电压恢复器
引用本文:付学谦,张虹,李国栋,付俊波,朱家宏.基于有源式混合储能系统的动态电压恢复器[J].现代电力,2011,28(2):32-36.
作者姓名:付学谦  张虹  李国栋  付俊波  朱家宏
作者单位:1. 广东电网公司广州供电局,广东广州,510620
2. 华北电力大学电气与电子工程学院,北京,102206
3. 国家电力调度通信中心,北京,100031
摘    要:针对电压暂降问题,利用动态电压恢复器(DVR)从超级电容器蓄电池混合储能装置汲取电能补偿负载电压。介绍基于有源式混合储能系统的动态电压恢复器的等效电路,建立了蓄电池电容器并联的数学模型和控制系统,提高整套DVR的工作特性与经济性能比。对有源式混合储能系统用于DVR进行仿真分析,结果表明对于持续时间较长的电压暂降,有源式混合储能系统能有效维持敏感负荷的电压恒定。

关 键 词:电压暂降  动态电压恢复器  蓄电池  超级电容器  有源式混合储能系统

Dynamic Voltage Restorer Based on Active Hybrid Energy Storage System
Fu Xueqian,Zhang Hong,Li Guodong,Fu Junbo,Zhu Jiahong.Dynamic Voltage Restorer Based on Active Hybrid Energy Storage System[J].Modern Electric Power,2011,28(2):32-36.
Authors:Fu Xueqian  Zhang Hong  Li Guodong  Fu Junbo  Zhu Jiahong
Affiliation:Fu Xueqian1,Zhang Hong2,Li Guodong3,Fu Junbo2,Zhu Jiahong2(1.Guangzhou Power Supply Bureau,Guangzhou 510620,China,2.School of Electrical and Electronic Engineering,North China Electric Power University,Beijing 102206,3.National Power Dispatching and Communication Center,Beijing 100031,China)
Abstract:To solve the problem of voltage sag,Dynamic Voltage Restorer(DVR) is used to compensate load voltage instantly based on active hybrid energy storage system,and its equivalent circuit is presented.Both the mathematical model and the control system of the ultracapacitor/battery hybrid system are set up,which improves whole working characteristic and economy of DVR.Simulation and analysis on DVR with active hybrid energy storage system are carried out,and the results show that this active hybrid energy storage...
Keywords:voltage sag  Dynamic Voltage Restorer(DVR)  battery  ultracapacitor  active hybrid energy store system  
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