Title:
AC-AC POWER SOURCE CONVERSION DEVICE AND CONVERSION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/078093
Kind Code:
A1
Abstract:
An AC-AC power source conversion device, comprising a rectifier circuit (10), an active power factor correction circuit (20), an automatic charge pumping circuit (30) and an inverter circuit (40), wherein the rectifier circuit is connected to an AC power source (100), receives the electric energy of the AC power source, and then converts same into DC electric energy for output; the active power factor correction circuit is connected to the rectifier circuit, receives the electric energy output by the rectifier circuit, and outputs same after promoting a power factor; the automatic charge pumping circuit is connected to the active power factor correction circuit, receives the electric energy output by the active power factor correction circuit, and then adjusts and outputs same; and the inverter circuit is connected to the automatic charge pumping circuit and a load (200), receives the electric energy output by the automatic charge pumping circuit, converts same into AC electric energy, and then outputs same to the load. Additionally, also provided is a power source conversion method of the AC-AC power source conversion device.
Inventors:
PAN CHINGTSAI (CN)
CHEN POYAN (CN)
HUNG TASHENG (CN)
CHEN POYAN (CN)
HUNG TASHENG (CN)
Application Number:
PCT/CN2014/000906
Publication Date:
June 04, 2015
Filing Date:
October 14, 2014
Export Citation:
Assignee:
HEP TECH CO LTD (CN)
International Classes:
H02M5/458
Foreign References:
| CN203617910U | 2014-05-28 | |||
| TWM477732U | 2014-05-01 | |||
| US20040079953A1 | 2004-04-29 | |||
| CN1349297A | 2002-05-15 | |||
| CN1801588A | 2006-07-12 | |||
| CN101106327A | 2008-01-16 | |||
| TW201338377A | 2013-09-16 |
Attorney, Agent or Firm:
BEIJING ZHONGYUAN HUAHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
北京中原华和知识产权代理有限责任公司 (CN)
北京中原华和知识产权代理有限责任公司 (CN)
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