1kW MH灯用高频电子镇流器分析与设计  

Analysis and Design of Electronic Ballast for 1kW MH Lamp

作　　者：李红涛[1] 张卫平[1] 曹靖[1] 刘元超[1] 

机构地区：[1]北方工业大学,北京100041

出　　处：《电力电子技术》2006年第6期4-6,共3页Power Electronics

基　　金：国家自然科学基金资助项目(60672009);北京市自然科学基金资助项目(4052011);北京市管高校人才强校计划资助项目~~

摘　　要：对1kW金属卤化物(MetalHalide,简称MH)灯用大功率高频电子镇流器(HighFrequencyElectronicBallast,简称HFEB)进行了系统分析,设计出1kWMH灯用HFEB系统。①给出一套完整的设计理论与方法,提供镇流器主电路——LCC谐振逆变器关键参数的计算公式;②设计出控制电路及驱动电路,阐述了自动扫描提供触发电压技术的实现方法;③利用Pspice软件对主电路参数进行优化并完成电路设计,系统效率达到96.4%。本文设计的1kWMH灯用HFEB系统具有ZVS开关,以及EMI低,效率高,稳定性好等特点,所提供的设计方法具有良好的参考价值。Based on the analysis, a high-power-high-frequency electronic ballast used for l kW MH （Metal Halide） lamps is designed.The main contributions are as the followings：①An integrated theory and method for designing the ballast system is presented, and corresponding formulas to calculate the parameters of main cireuit-LCC inverter have been brought out.②The control and drive circuits have been implemented, and the realization of auto-tracking to offer igniting voltage is explained in detail. ③The parameters of main circuit are optimized with Pspice software, system efficiency is close to 96.4%.The simulative and experimental results have verified that the ballast has good performances, such as ZVS switch, low EMI, high efficiency and stability.The design method depicted in this paper has useful reference value to other designer.

关 键 词：镇流器 谐振 声共振/金属卤化物灯 ZVS 

分 类 号：TM923.61[电气工程—电力电子与电力传动] TM921.5