电源学报2016,Vol.14Issue(3):124-130,7.DOI:10.13234/j.issn.2095-2805.2016.3.124
双RCD箝位的双管正激变换器研究
Research on Dual Switch Forward Converter with Dual RCD Clamp
摘要
Abstract
In view of high switch stress of traditional single switch DC/DC converter and low duty ratio of traditional dual switch DC/DC converter, a dual switch forward convert circuit with dual RCD clamp is proposed, then the steady-state analysis, simulation and prototype test are done for the circuit. Results show that the circuit can not only improve maximum adjustable duty ratio from 0.5 in traditional dual switch converter to about 0.8, but also make a significantly drop on switch stress relative to single switch converter. At the same time, the system has the advantages of low stress and high adjustable duty ratio.关键词
RCD箝位/双管正激/DC变换器/连续电流模式CCM/断续电流模式DCM/PSpiceKey words
RCD clamp/dual switch forward/DC converter/continuous current mode (CCM)/discontinuous current mode(DCM)/PSpice分类
信息技术与安全科学引用本文复制引用
宁平华,陈乐柱,丁鑫龙,夏兴国..双RCD箝位的双管正激变换器研究[J].电源学报,2016,14(3):124-130,7.基金项目
安徽省高校省级优秀青年人才基金重点资助项目(2013SQRL145ZD);安徽省高校省级自然科学研究重点资助项目(KJ 2016A696)。Project Supported by the Foundation for Young Talents in Col-lege of Anhui Province Under Grant ()
Inter-collegiate Key Project of Nature Science of Anhui Province ()