一种可调光节能的高压钠灯电子镇流器设计  

Design on a HPS Electronic Ballast with Function of Dimming and Energy Conservation

作　　者：王归新[1] 刘炳正[1] 

机构地区：[1]三峡大学,湖北宜昌443002

出　　处：《电力电子技术》2011年第2期89-90,93,共3页Power Electronics

摘　　要：设计了一种具有调光节能功能的高压钠灯电子镇流器,该电子镇流器包括有源功率因数校正(APFC)电路、半桥逆变电路和控制系统。对镇流器各项功能的实现作了分析并对系统参数进行了设计和实验。实验结果表明,所设计的电子镇流器具有较好的启动、运行性能,整个实验过程没有发生声谐振现象。调光功能实现了数字化控制,调光范围宽,节能效果明显。A HPS electronic ballast with dimming and energy saving functions is designed, and the designed electronic ballast consists of an active power factor correction, a half bridge inverter and their control system.The realization of the function of each part is analyzed and the parameters of the ballast are designed and tested.Experimental results repeal that the electronic ballast has the better ignition and operation performance, and acoustic resonance phenomenon does not occur in the whole experimental process.Dimming is realized with digital control, and it can perform large dimming range to achieve considerable energy saving effectiveness.

关 键 词：电子镇流器 有源功率因数校正 调光 

分 类 号：TM923.61[电气工程—电力电子与电力传动]