基于电荷泵功率因数校正技术的小功率高压钠灯用电子镇流器

982009.01·Technology&Application技术与应用·1引言2CIC-CPPFC电子镇流器的工作原理ElectronicBallastforLowPowerHighPressureSodiumLampBasedonChargePumpPowerFactorCorrectionTechniqueThispaperinvestigatestheapplicationofcontinuousinputcurrentchargepumppowerfactorcorrection(CIC-CP-PFC)techniquesinelectronicballast．Comparingthetraditionaltwo-stageelectronicballast，ithasfewercomponentsandlowercost．TheCIC-CPPFCelectronicballastprototypefor50WHPSlampisdesignedandtestedinthispaper．Experimentresultsverifythatthesingle-stageelectronicballastnotonlycanigniteHPSlampwithvariablefrequency，butalsocanmainconstantpowerwhentheinputvoltagechangesinawiderange．Ithasfullfailureprotectionfunction，morethan0.98powerfactorandlessthan15％THD．HPSlamp,chargepump,PFC,electronicballast中图分类号：TM4文献标识码：B文章编号：1606-7517（2009）01-4-982009.0199·Technology&Application技术与应用·CCLCLLCCRCUDiUiiCCUUCCCUULiiCDCC3CIC-CPPFC电子镇流器的控制电路UURGVVUV1002009.01·Technology&Application技术与应用·5实验结果6结语CUV4电子镇流器保护电路的设计2009.01101·Technology&Application技术与应用·参考文献[1] 陈绍溴．电荷泵在电子镇流器中的应用．宜春学院学报．2002，(4)：13-15．[2] Jinrong Qian；Lee，F．C．Yamauchi，T．A new continuous input current charge pump power factor correction(CIC-CP-PFC)electronic ballast．IEEE Industry Applications Conference，1997：2299-2306．[3] Jinrong Qiam Lee，F．C．Charge pump power-factor-correc-tion technologies part I：concept and principle．IEEE trans-actions on power electronics，2000，15(1)：121-129．[4] Jinrong Qian；Lee，F. C. Charge pump power-factor-correction technologies partⅡ：ballast application．IEEE transactions on power electronics，2000，15(1)：130-139．作者简介