电子测试
電子測試
전자측시
ELECTRONIC TEST
2009年
7期
79-82
,共4页
可分离变压器%逆变电路%仿真%实验
可分離變壓器%逆變電路%倣真%實驗
가분리변압기%역변전로%방진%실험
detachable transformer%inverter circuits%simulation%experiment
非接触式感应电能传输系统(ICPT)是一种新型的电能传输技术,通过感应电磁耦合向负载提供电能.ICPT的关键部件是松耦合变压器(也叫可分离变压器),它的耦合系数较低,制约着传输效率.为了提高传输效率,必须给变压器初级线圈提供高频交流电源,本文介绍了一种带可分离变压器的全桥高频逆变电路及其主控电路,分析了它们的工作原理以及它的等效电路模型,在仿真软件Multisim中对逆变电路进行了仿真,并且搭建了主控和逆变电路,进行了逆变实验,在主控电路的控制下,逆变电路输出高频交流信号,频率从0Hz-100KHz实验结果与仿真结果一致.
非接觸式感應電能傳輸繫統(ICPT)是一種新型的電能傳輸技術,通過感應電磁耦閤嚮負載提供電能.ICPT的關鍵部件是鬆耦閤變壓器(也叫可分離變壓器),它的耦閤繫數較低,製約著傳輸效率.為瞭提高傳輸效率,必鬚給變壓器初級線圈提供高頻交流電源,本文介紹瞭一種帶可分離變壓器的全橋高頻逆變電路及其主控電路,分析瞭它們的工作原理以及它的等效電路模型,在倣真軟件Multisim中對逆變電路進行瞭倣真,併且搭建瞭主控和逆變電路,進行瞭逆變實驗,在主控電路的控製下,逆變電路輸齣高頻交流信號,頻率從0Hz-100KHz實驗結果與倣真結果一緻.
비접촉식감응전능전수계통(ICPT)시일충신형적전능전수기술,통과감응전자우합향부재제공전능.ICPT적관건부건시송우합변압기(야규가분리변압기),타적우합계수교저,제약착전수효솔.위료제고전수효솔,필수급변압기초급선권제공고빈교류전원,본문개소료일충대가분리변압기적전교고빈역변전로급기주공전로,분석료타문적공작원리이급타적등효전로모형,재방진연건Multisim중대역변전로진행료방진,병차탑건료주공화역변전로,진행료역변실험,재주공전로적공제하,역변전로수출고빈교류신호,빈솔종0Hz-100KHz실험결과여방진결과일치.
The contact less inductive coupled power transfer system is one of the newest power transfer technology,which transmit energy to load by electromagnetic coupling.The key components of ICPT is the coupled transformer(also named detachable transformer).It has lower coupling coefficient so that it restricts the transmission efficiency.In this paper,a kind of the full-bridge high-frequency inverter circuits With detachable transformer is introduced,it analysis the working principles and the equivalent circuit model of the circuits,simulate in the Multisim software,build the inverter and control circuits and do the experiment,the outputs of the inverter circuits is high frequency AC signal.The experimental results is coincident with the simulation.
