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Title:
AN ENERGY FEEDBACK POWER UNIT
Document Type and Number:
WIPO Patent Application WO/2008/046284
Kind Code:
A1
Abstract:
An energy feedback power unit, the control circuit of which includes a filter circuit composed of three-phase capacitors and three-phase reactors, a three-phase synchronous rectifying bridge composed with IGBT, a DC filter circuit composed with capacitors, a unit invert bridge composed with IGBT, and a synchronous rectifying control circuit and a unit invert control circuit, which control the operation conditions of the three-phase synchronous rectifying bridge and the unit invert bridge.

Inventors:
DU, Xinlin (Room 303, The 10th Dormitory3rd Building, Qingfenghuajingyuan,Linda Bei Road, Wudaokou,Haidian District, Beijing 4, 100084, CN)
Application Number:
CN2007/002020
Publication Date:
April 24, 2008
Filing Date:
June 28, 2007
Export Citation:
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Assignee:
LIU, Jincheng (PanYu Pearl Clock Factory, Hujiang VillageDashi Town,Pan Yu District, Guangzhou 0, 511430, CN)
刘锦成 (中国广东省广州市番禺区大石镇会江村番禺明珠星钟厂, Guangdong 0, 511430, CN)
CHEN, Qiuquan (Room 102, The 12th Dormitory Moshikou XiliShijingshan District, Beijing 1, 100041, CN)
陈秋泉 (中国北京市石景山区模式口西里12栋2门102室, Beijing 1, 100041, CN)
International Classes:
H02M5/44; H02M5/00
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (Suite 707, Fortune International CenterNo. 17 Daliushu Road, Beijing 1, 100081, CN)
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