直流低压应用场合下的电子镇流器设计  

Electronic Ballast Design Applied in the Low DC Voltage Power

作　　者：刘增水[1] 

机构地区：[1]上海电子信息职业技术学院,上海201210

出　　处：《仪表技术》2009年第10期6-8,共3页Instrumentation Technology

摘　　要：针对直流低压应用场合,基于上海海尔HR6P67L单片机,设计了一种紧凑型荧光节能灯用电子镇流器。文中给出了完整的硬件电路,并进行了分析。通过软件程序控制,实现了荧光灯预热启动、恒功率控制和异常保护等功能。对电子镇流器工作性能也进行了测试与分析。Based on HR6P67L, an electronic ballast of the compact florescent lamp is designed for the low DC voltage power supply. The electrical circuit is presented and analyzed. Functions of preheating of the lamp, stable power control, and exceptional protection are realized by the microprocessor software. The ballast performance is tested and analyzed in the paper.

关 键 词：紧凑型荧光灯 电子镇流器 HR6P67L 直流逆变电路 

分 类 号：TM930[电气工程—电力电子与电力传动]