1、1参考文献（放电）l J.H.Campbell,D.D.Kershaw,and H.E.Schultz,Characteristics and Applications of High Frequency Fluores-cent Lighting,Journal of the llluminating Engineering Soci-eiy 48(Febrnary 1953):pp.95-l03.2 W.Elenbass,et.al,Fluorescent Lamps and Lighting,NewYork The MacMillan Company,1959.Fluorescent L
2、amps Operated at High Frequencies with Solid-State Ballasts,Proceedings of IEEE Industrial ApplicationsSociety Annual Meeting,1 985,pp.1 724-1 728.3 E.E.Hammer,Fluorescent Lamp Stating Voltage Relation-ships at 60 Hz and High Frequency,Journal ofthe llluminabing Engineering Society,Oct.1 983,pp.36-4
3、6.4 E.E.Hanimer and C.A.Ferreira,F40 Fluorescent LampConsiderations for Operation at High Frequency,Joumal ofthe llluminating Engineering Society,Fall 1 985,pp.63-p74.5 R.R.Verderber,O.Morse,and F.M.Rubinstein,Effect ofFilament Power Removal on A Fluorescent Lanip Systems,Proceedings of IEEE Industr
4、ial Applications Society AnnualMeeting,Toronto,Canada,Oct.1985,pp.6-11.6 R.R.Verderber,O.Morse,and F.M.Rubinstein,Life of Fluoresent Lamps Operated at Hight Frequencies Solid Stat Ballasts,Proceeeding of Industrial Appliications Soiety Annual Meeting,1985 pp.1724-17287 E.E.Hammer,High Frequency Char
5、acteristics of Fluores-cent Lamps up to 500 kHz,Journal of the Iluminating Engi-neering Society,Winter 1987,pp.52-61.28 R.Verderber,Electronic Ballast lmproves Efficiency,Elec-tronic Consultant,Vol.60,Nov/Dec 1980,pp.22-26.9 W.R.Alling,The Integration of Microcomputers and Con-trollable Output Balla
6、sts-A New Dimension in Lighting Con-trol.IEEE Transactions on industrial Application,Sept/Octl984,pp.I198-1205.10 J.Spangler,A.K.Behera,Power Factor Correction Tech-niques Used for Fluorescent Lamp Ballast,Proceedings ofIELE Industrial Applications Society Annual Meeting,1991,DearbOm,MI,pp.1836-1841
7、.参考文献（放电）3ll W.-J.Gu and K.Harada,Novel SelfExcited PWM Con-verters with Zero-Voltage-Switched Resonant TransitionUsing a Saturable Core,Proceedings of lhe Applied PowerElectronics Conference,Feb.1992,Boston,ma,pp.58-65.12 M.K.Kazimierczuk and W.Szaraniec,Electronic Ballastfor Fluorescent Lamps,IEEE
8、 Transactions On Power Elec-tronics.Vol.8,No.4.Oct.1993,pp.386-395.13I M.Gulko and S.Ben-Yaakov,Current-Sourcing Push-PullParallel-Resonance Inverter(CS-PPBi)Theory and Applica-tion as a Fluorescent Lamp Driver,Proceedings of the Ap-plied Power Electronics Conference,1993,San Diego,CA,pp.411-417.14
9、M.C.Cosby and R.M.Nelms,Designing a Parallel-LoadedResonant Inverter for an Electronic Ballast Using the Fun-damental Approximation,Proceedings of the Applied PowerElectronics Conference,1993,San Diego,CA,pp.41 8-423.15 C.Licitra,L.Malesani,G.Spiazzi,P.Tenti,A.Testa,Single-Ended Soft-Switching Elect
10、ronic Ballast with UnityPower Factor,Proceedings ofIEEE Industrial ApplicationsSociety Annual Meeting,1991,Dearborn,Mi,pp.953-958.参考文献（电路）4性能指标包含管电流峰值因数、适当的灯丝加热电压、灯管开路电压、高的功率转换效率及元件之电压及电流极限参数。16 W.R.Alling,Important Design Parameter for Solid-StateBallasts,IEEE Transactions on industry Applications.
11、Vol.25,NO.2.March/April 1989,pp.203-207.17 E.C.Nlio,K.H.Jee and G.H.Cho,New Soft-SwitchingInverter for High Efficietcy Electronic Ballast with SimpleStrtlcture,Int.J Electronics,1991,Vol.71,No.3,pp.529-542.5电子镇流器基本结构6荧光灯电子镇流器型号命名方法 ZBK74004镇流器型号命名方法专业标准规定，电子镇流器型号命名法如下所示：7二、电子镇流器的基本电路类型 核心部分为换流器，分为串联
12、，并联两种。81.电压源串联谐振换流器半桥式串联谐振换流器原理图：9实用电路：101112131415162.全桥式串联谐振换流器 原理图：17实用电路：183.电流源并联谐振换流器半桥式并联谐振换流器，原理图：19实用电路202122三、分析和设计2324阻阻尼尼频频率率922211CLZZRQQffTMoioteqppoidi晶晶体体管管耐耐压压22112/exp12ppSCEQQVV9221CLfTMot25启动电路设计启动电路设计考虑驱动电流和时间常数考虑驱动电流和时间常数3.9/30,1402/max799maxmax799则设计例如KCCVVVVVVKKCCCsCs26稳态工作稳态
13、工作 等效电路等效电路27波形图波形图28leleeleleleleRMTMRMTMeeenlnlldCMNCCLLCLfCCCLLLLLCLfffttT29712214,211122稳态频率暂态频率29 变压器匝数比确定变压器匝数比确定为灯管稳态工作电压阻为灯管一级近似等效电为灯管启动电压lllnllllnldlsnlsdlnlcnlVRVVRfCVTfVVVTfVVVN1212142142930设计程序设计程序确定灯管数确定灯管数M，确定电压，确定电压Vnl，灯管稳态工作电压，灯管稳态工作电压Vl，灯管，灯管稳态工作电流稳态工作电流Il，等效电阻，等效电阻Rl。选工作频率选工作频率fnl和
14、和fl，fnlfl确定确定Cl:1)(212lnllllVVRfC31 确定匝数比：确定匝数比：dlsnlTfVVN21432选选取取 C7和和 C9一一般般以以满满足足表表达达式式：2.5 C7 C98LRM用用叠叠代代法法选选择择RMlelRMenlRMeLCMNCfLCfLCCC29721214和满足和选选择择晶晶体体管管直流偏置电流ILfCMNCCVCITfVVRMllCCQdlsCE29777421233设计举例设计举例 灯管资料灯管资料53.524:265:139:430:25:25:32820lllnlRmAIVVVVKHzfCTWTFOOSRAMM（启动室温KHzfKHzfVV
15、Vnlls3525140110输入交流34 选择镇流电容选择镇流电容nFVVRfClnllll14.41)(21235 匝数比匝数比5214dlsnlTfVVN36 取取793.3 CC nFCnFCHLnFCLCMNCfLCfRMeRMlelRMenl561811012810252110352197323又可得得求解方程组37选择晶体管选择晶体管AIVVCQCE63.23.26838设计数据汇总：设计数据汇总：KRnFCRRnFCnFCnFCHLHLHLmHLlRlTlRMTM75471018569.32.4191105.2218479394041424344功率因子校正（一）共轭电感式：如图所示，利用一大电感（通常为矽钢片铁心）来平缓输入电流突波，以达到抑制谐波失真与提高功率因数的目的。45（二）部份滤波式：由于共轭电感式功因校正线路之共轭电感於高频操作时会有噪声，故改采部份滤波式线路消除杂音。46（三）主动式功率因数校正 由于以上两种被动式功因校正电路有体积大，效率低且未能达到功因098以上等缺点，因此有主动式功因技术的出现，图为一典型的系统方块图，然而由于其外加线路多，因此成本提高。474849505152535455
