王晓明,赵克,J.K.Tseng,赵莹
Wang Xiaoming 1\ Zhao Ke 1\ J.K.Tseng 2\ Zhao Ying 1 (1.School of Elecutrical Engineering and Automation;Harbin Institute of Technology;Harbin\ 150001) (2.School of Electrical and Electronic Engineering;Nanyang Technological University;

• 1:哈尔滨工业大学电气工程与自动化学院
• 2:哈尔滨工业大学电气工程与自动化学院
• 3:新加坡南洋理工大学电子电气工程学院
• 4:哈尔滨工业大学电气工程与自动化学院 哈尔滨150001

摘要(Abstract)：

对荧光灯照明光输出特性的研究和评价十分必要。闪烁指数是重要的评价指标。闪烁基频为工频频率的二倍 ,采用电感镇流时闪烁高达 10 %以上 ,降压或调光则急剧增加。采用电子镇流时 ,特别是输入功率因数有源校正方式 ,可使荧光灯在宽输入电压变动范围内接近于无闪烁运行
It is necessary completely to study and appraise characteristics of fluorescent lamp illumination.Flicker index is an important appraisal item.The fundamental frequency of flicker is twice as high as power frequency.The flicker index by induction ballast is more than 10%,and it is increasing sharply as reducing power voltage or illuminance.By electronic ballast,especially one with active power factor correction,the lamp can run nearly without flicker under wide range of power voltage variation.\;

关键词(KeyWords)： 荧光灯;电子镇流器;闪烁;检波
fluorescent lamp;electronic ballast;flicker;

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 王晓明,赵克,J.K.Tseng,赵莹
Wang Xiaoming 1\ Zhao Ke 1\ J.K.Tseng 2\ Zhao Ying 1 (1.School of Elecutrical Engineering and Automation;Harbin Institute of Technology;Harbin\ 150001) (2.School of Electrical and Electronic Engineering;Nanyang Technological University;

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