600W高压钠灯电子镇流器的研制  

Research of Electronic Ballast for 600 W High Pressure Sodium Lamp

作　　者：李桂臣[1] 苏建徽[1] 杜雪芳[1] 张国荣[1] 

机构地区：[1]教育部光伏系统工程研究中心,安徽合肥230009

出　　处：《电源技术应用》2006年第2期35-37,共3页Power Supply Technologles and Applications

摘　　要：研制了一种基于不定频率控制的高效、可靠的高压钠灯电子镇流器,采用设计频率调制技术消除了声共振,及简单可靠的谐振式启动电路及过流、过压和异常保护电路。The high efficiency and reliable HPSL electronic ballast based on the variable frequency technologyis developed, it adopted the frequency modulated to avoid acoustic resonance. It has simple and reliable resonance start circuit, over-current and over-voltage etc protections.

关 键 词：高压钠灯 声共振 频率调制 串联谐振 

分 类 号：TM923.61[电气工程—电力电子与电力传动]