宽输入电压范围下Flyback转换器在户外LED照明应用中的适应性与优化  

Adaptability and Optimization of Flyback Converters in Outdoor LED Lighting Applications over a Wide Input Voltage Range

作　　者：邹凤焜 ZoU Fengkun(Signify Electronic(Xiamen)Co.,Ltd.,Xiamen 361009,China)

机构地区：[1]昕诺飞电子(厦门)有限公司,福建厦门361009

出　　处：《中国照明电器》2024年第10期136-138,144,共4页China Light & Lighting

摘　　要：本文详细阐述了反激变换器的工作原理和特点,并对其在宽输入电压范围内的适应性和关键技术进行了探讨。在进一步探究户外LED照明对电源驱动器的高效率、高可靠性和环境适应性的具体要求后,提出了有针对性的优化设计方案。本文研究结果旨在为提高户外LED照明电源驱动器的性能提供有力支持。In this paper,the working principle and characteristics of Flyback converter are elaborated in detail,and its adaptability and key technologies over a wide input voltage range are discussed.After further exploring the specific requirements of outdoor LED lighting for the high efficiency,high reliability and environmental adaptability of the power driver,a targeted optimization design scheme was proposed.The research results of this paper aim to provide strong support for improving the performance of outdoor LED lighting power drivers.

关 键 词：宽输入电压范围 反激变换器 户外LED照明 电源驱动 性能优化 

分 类 号：TM923.34[电气工程—电力电子与电力传动]