DVR补偿变压器变比对系统参数影响的研究  

Research on the Influence of DVR Compensation Transformer Ratio on the System Parameters

作　　者：巫付专[1] 侯婷婷[1] 冯占伟[1] 巫曦 

机构地区：[1]中原工学院,河南郑州451191

出　　处：《自动化仪表》2014年第10期16-20,共5页Process Automation Instrumentation

基　　金：河南省科学技术攻关基金资助项目(编号:豫科监委字[2011]第911号)

摘　　要：针对动态电压恢复器(DVR)的系统参数选取存在盲目性、不利于推广应用等特点,从经济和节能角度出发,研究了动态电压恢复器补偿变压器变比对系统参数的影响,并确定了DVR的参数确定原则。补偿变压器变比能节约设备成本,降低能耗。搭建了Matlab仿真模型和样机平台,在直流侧电压允许的前提下,试验结果验证了该原则的可行性和正确性。Blindness in selecting system parameters for dynamic voltage restorer （ DVR ） is not conductive to its popularization and applications,the influence of DVR compensation transformer ratio to the system parameters is researched from points of view for economic and energy savingand the principle for determining the DVR parameters are obtained. The compensation transformer can save the equipment cost and reduceenergy consumption. The Matlab simulation model and prototype platform are setup, under the premise of DC side voltage. The experimentalresult verifies the feasibility and correctness of the principle.

关 键 词：补偿变压器 动态电压恢复器(DVR) 系统参数 节能 MATLAB仿真 

分 类 号：TM402[电气工程—电器]