摘要
提出一种新的,已获专利的多相交叉升压电路拓扑(专利申请号No.00257426&00130365)。使用这种多相电路拓扑,可将电力电子产品的有源功率因数校正的输出功率扩展至2～4kW,以满足IEC1000-3-2标准的规定。多相交叉升压式的有源功率因数校正技术具有输出功率大,电路简单,成本低等优点。对双端推挽式升压电路的主功率级和控制器做了分析。
A new rirruil topology of multiphase interleave boost is proposed. It is a patent technique! No. 00257426 & 00130365) that enables designers to create simpler, and cheaper IEC1000-3-2 compliant power factor correction solutions for medium power electronics applications (2-4kW). The boost power stage analysis is briefly provided, and some control issues are discussed. A prototype of 2kW push-pull boosts converter has been built to lest the performance of the new topologies, the experimental results are provided.
出处
《电源技术应用》
2002年第8期-465--464,共1页
Power Supply Technologles and Applications
关键词
多相交叉升压电路
有源功率因数校正
电力系统
Multiphase interleave
Roost
Active power factor correction
Push-pull boost
