WO2013170841A3 - 一种防浪涌无桥功率因数校正电路 - Google Patents

一种防浪涌无桥功率因数校正电路 Download PDF

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Publication number
WO2013170841A3
WO2013170841A3 PCT/CN2013/080376 CN2013080376W WO2013170841A3 WO 2013170841 A3 WO2013170841 A3 WO 2013170841A3 CN 2013080376 W CN2013080376 W CN 2013080376W WO 2013170841 A3 WO2013170841 A3 WO 2013170841A3
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WO
WIPO (PCT)
Prior art keywords
surge
unit
bridge
pfc
free
Prior art date
Application number
PCT/CN2013/080376
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English (en)
French (fr)
Other versions
WO2013170841A2 (zh
Inventor
李丹
戴彬传
郑大成
赵俊宝
浦锡锋
万正海
李俊凯
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2013170841A2 publication Critical patent/WO2013170841A2/zh
Publication of WO2013170841A3 publication Critical patent/WO2013170841A3/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/0085—Partially controlled bridges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4233—Arrangements for improving power factor of AC input using a bridge converter comprising active switches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

一种防浪涌无桥功率因数校正（PFC）电路，包括：无桥PFC电路（15）、PFC输出滤波电容、整流单元（11）、浪涌吸收单元（12）和反向截止单元（13）；在浪涌发生时，反向截止单元（13）处于截止状态，以使整流单元（11）和浪涌吸收单元（12）构成吸收回路，通过浪涌吸收单元（12）吸收浪涌能量。防浪涌无桥功率因数校正（PFC）电路还包括放电单元（14），可以对浪涌吸收单元（12）在浪涌发生时吸收的能量进行泄放，从而能保护无桥PFC电路的开关管和升压二极管，并能降低PFC输出滤波电容的耐压性能。
PCT/CN2013/080376 2012-10-12 2013-07-30 一种防浪涌无桥功率因数校正电路 WO2013170841A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210387323.1 2012-10-12
CN201210387323.1A CN103731021A (zh) 2012-10-12 2012-10-12 一种防浪涌无桥功率因数校正电路

Publications (2)

Publication Number Publication Date
WO2013170841A2 WO2013170841A2 (zh) 2013-11-21
WO2013170841A3 true WO2013170841A3 (zh) 2014-01-30

Family

ID=49584393

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/080376 WO2013170841A2 (zh) 2012-10-12 2013-07-30 一种防浪涌无桥功率因数校正电路

Country Status (2)

Country Link
CN (1) CN103731021A (zh)
WO (1) WO2013170841A2 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101645649A (zh) * 2008-08-07 2010-02-10 艾默生网络能源系统北美公司 一种防浪涌pfc电路
US20100309699A1 (en) * 2009-06-03 2010-12-09 Fuji Electric Sytems Co., Ltd Power factor correction circuit
CN102118106A (zh) * 2009-12-31 2011-07-06 Nxp股份有限公司 浪涌保护电路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101645649A (zh) * 2008-08-07 2010-02-10 艾默生网络能源系统北美公司 一种防浪涌pfc电路
US20100309699A1 (en) * 2009-06-03 2010-12-09 Fuji Electric Sytems Co., Ltd Power factor correction circuit
CN102118106A (zh) * 2009-12-31 2011-07-06 Nxp股份有限公司 浪涌保护电路

Also Published As

Publication number Publication date
WO2013170841A2 (zh) 2013-11-21
CN103731021A (zh) 2014-04-16

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