Power Control Strategy of Electronic Ballast for Metal Halide Lamps

被引：0

作者：

Ma, Chongguang ^{[1
]}

Chen, Min ^{[1
]}

Yang, Xinyi ^{[1
]}

Zhang, Ting ^{[2
]}

Qian, Zhaoming ^{[1
]}

机构：

[1] Zhejiang Univ, Hangzhou 310027, Zhejiang, Peoples R China

[2] GE Co, Shanghai 201203, Peoples R China

来源：

2009 IEEE 6TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-4 | 2009年

关键词：

metal halide lamp; negative resistance characteristics; electronic ballast; constant power control;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A constant power control strategy of electronic ballast for Metal Halide lamps is proposed in this paper. It is based on digital control with Mal controller. The lamp current is adjusted to ensure the lamp voltage variation in a small range according to the negative resistance characteristics of the Metal Halide lamps. Therefore, the lamp power is maintained constantly without any calculation. It is simple and efficient because of avoiding power calculation.

引用

页码：1898 / +

页数：2

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