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基于Sepic电路的工业照明设备节能电源设计

更新时间:2020-09-07 05:11:01 大小:488K 上传用户:守着阳光1985查看TA发布的资源 标签:sepic工业照明 下载积分:5分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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在照明领域,LED发光产品的应用正吸引着世人的目光,LED作为一种新型的绿色光源产品,必然是未来发展的趋势。 LED驱动电源作为LED照明的核心技术之一,功率因数及效率一直偏低,成为阻碍LED照明工程化应用推广的主要瓶颈。基于Sepic拓扑并带有功率因数校正的LED驱动电源不仅能有效地提高功率因数及效率,降低无功损耗,同时对于节能减耗、降低成本也有非常重要的意义。

In the lighting field, LED light-emitting products are attracting the world's attention, LED as a new type of green lighting products, is the future trend of development. LED drive power supply as the core technology of LED lighting, power factor and efficiency has been low, become an obstacle to promote the application of LED lighting engineering major bottleneck. Based on Sepic topology and power factor correction with LED drive power can not only effectively improve the power factor and efficiency, reduce reactive loss, while for saving energy and reducing consumption, reducing costs also has very important significance.

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基于Sepic电路的工业照明设备节能电源设计.pdf 488K

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