WO2002045248A3 - Multi-functional ac/dc converter - Google Patents

Multi-functional ac/dc converter Download PDF

Info

Publication number
WO2002045248A3
WO2002045248A3 PCT/US2001/044558 US0144558W WO0245248A3 WO 2002045248 A3 WO2002045248 A3 WO 2002045248A3 US 0144558 W US0144558 W US 0144558W WO 0245248 A3 WO0245248 A3 WO 0245248A3
Authority
WO
WIPO (PCT)
Prior art keywords
converter
bus
functional
battery
voltage
Prior art date
Application number
PCT/US2001/044558
Other languages
French (fr)
Other versions
WO2002045248A2 (en
Inventor
David Lazarovich
Original Assignee
Honeywell Int Inc
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 Honeywell Int Inc filed Critical Honeywell Int Inc
Priority to DE60131188T priority Critical patent/DE60131188T2/en
Priority to EP01999034A priority patent/EP1338075B9/en
Priority to JP2002546276A priority patent/JP2004525590A/en
Publication of WO2002045248A2 publication Critical patent/WO2002045248A2/en
Publication of WO2002045248A3 publication Critical patent/WO2002045248A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/44—The network being an on-board power network, i.e. within a vehicle for aircrafts

Abstract

A multi-functional AC to DC converter (100) controls AC to DC conversion as a function of at least one characteristic of a battery (200) connected to a DC power bus (300), such that the voltage output by the converter (100) to the DC power bus (300) is varied to efficiently charge the battery (200). In one implementation of the present invention, a multi-functional AC to DC converter (100) also adjusts the voltage output to the DC power bus based on a starting condition of an auxiliary power unit (400) so that the supplied voltage is suitable for starting the APU (400). The present invention is suitable for implementation in an aircraft power system to maintain the voltage output within the compliance range of the DC power bus (e.g., between 27.5 and 29 Vdc) while adjusting the output voltage to efficiently charge a battery (200) connected to the bus (300) and/or start an APU (400) connected to the bus (300).
PCT/US2001/044558 2000-11-30 2001-11-28 Multi-functional ac/dc converter WO2002045248A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60131188T DE60131188T2 (en) 2000-11-30 2001-11-28 MULTI-FUNCTION AC / DC CONVERTERS
EP01999034A EP1338075B9 (en) 2000-11-30 2001-11-28 Multi-functional ac/dc converter
JP2002546276A JP2004525590A (en) 2000-11-30 2001-11-28 Multi-function AC / DC converter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25039000P 2000-11-30 2000-11-30
US60/250,390 2000-11-30
US10/085,788 2001-10-19
US10/085,788 US6577106B2 (en) 2000-11-30 2001-10-19 Multi-functional AC/DC converter

Publications (2)

Publication Number Publication Date
WO2002045248A2 WO2002045248A2 (en) 2002-06-06
WO2002045248A3 true WO2002045248A3 (en) 2002-08-15

Family

ID=26773080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/044558 WO2002045248A2 (en) 2000-11-30 2001-11-28 Multi-functional ac/dc converter

Country Status (6)

Country Link
US (1) US6577106B2 (en)
EP (1) EP1338075B9 (en)
JP (1) JP2004525590A (en)
AT (1) ATE377279T1 (en)
DE (1) DE60131188T2 (en)
WO (1) WO2002045248A2 (en)

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DE102004016927A1 (en) 2004-04-06 2005-11-03 Friwo Mobile Power Gmbh Method for current and voltage regulation for a switching power supply
JP2005354893A (en) 2004-06-08 2005-12-22 Friwo Geraetebau Gmbh Battery charger having detection of primary-side charging status
US7358620B2 (en) * 2004-09-30 2008-04-15 Rockwell Automation Technologies, Inc. Methods and apparatus for ride-through operation of a complementary device to a transient power source
US7112944B1 (en) 2005-04-19 2006-09-26 Honeywell International Inc. Electrical power system for multi-use power conditioning and engine start
US7583521B2 (en) * 2006-02-23 2009-09-01 American Power Conversion Corporation Over voltage clamp
US7701082B2 (en) * 2006-10-30 2010-04-20 Honeywell International Inc. Aerospace electrical power DC subsystem configuration using multi-functional DC/DC converter
US20080123375A1 (en) * 2006-11-29 2008-05-29 Itt Manufacturing Enterprises, Inc. Multi-Mode Power Converter
US7688048B2 (en) * 2007-02-21 2010-03-30 American Power Conversion Corporation 3-phase high power UPS
US7830686B2 (en) * 2007-06-05 2010-11-09 Honeywell International Inc. Isolated high power bi-directional DC-DC converter
US8116105B2 (en) 2008-02-07 2012-02-14 American Power Conversion Corporation Systems and methods for uninterruptible power supply control
US8203294B2 (en) * 2008-11-25 2012-06-19 GE Aviations Systems LLC Electric energy storage integrated within or proximate to electrically driven flight control actuators
US8112184B2 (en) * 2009-03-06 2012-02-07 Hamilton Sundstrand Corporation Auxiliary power unit with dual use of speed signals
TWI496378B (en) * 2009-04-08 2015-08-11 Asustek Comp Inc Power charging system applied to electronic apparatus
US8050069B2 (en) * 2009-05-29 2011-11-01 General Electric Company Method and apparatus for electrical bus centering
US8385091B2 (en) 2009-08-20 2013-02-26 Electric IT Corporation 3-phase high-power UPS
US8503201B2 (en) 2009-12-03 2013-08-06 Schneider Electric It Corporation Transient clamping circuitry for voltage converter
JP5258831B2 (en) * 2010-04-21 2013-08-07 三菱電機株式会社 Vehicle charging device
CN101847890B (en) * 2010-05-28 2012-05-23 中达电通股份有限公司 Control method for enhancing adaptability of communication power supply to single-phase alternating-current power grid
US8698354B2 (en) 2010-11-05 2014-04-15 Schneider Electric It Corporation System and method for bidirectional DC-AC power conversion
WO2014032302A1 (en) 2012-09-03 2014-03-06 Schneider Electric It Corporation Method and apparatus for controlling distribution of power
US20140265945A1 (en) * 2013-03-15 2014-09-18 Infineon Technologies Austria Ag Electric Drive System
US20170210596A1 (en) * 2014-01-27 2017-07-27 Otis Elevator Company Charge algorithm for battery propelled elevator
US9783317B2 (en) 2014-08-08 2017-10-10 Honeywell International Inc. Power converter, generator and architecture for high efficiency auxiliary power unit
CN107979150B (en) * 2016-10-21 2024-02-06 广州市君盘实业股份有限公司 Digital control dynamic output charger based on SG3525 chip
CN109507506A (en) 2018-11-19 2019-03-22 珠海格力电器股份有限公司 DC electric apparatus control method and DC electric apparatus
US11569753B1 (en) 2021-10-20 2023-01-31 Honeywell Limited Apparatuses and methods for an alternating current to direct current converter

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US5606244A (en) * 1993-08-05 1997-02-25 Ofer Energies Ltd. Mobile AC power source system
US5783872A (en) * 1996-07-25 1998-07-21 Northrop Grumman Corporation Auxiliary battery voltage/temperature compensation for automotive 12 volt system for electric vehicles
US5864221A (en) * 1997-07-29 1999-01-26 Trw Inc. Dedicated avionics standby power supply

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Patent Citations (3)

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US5606244A (en) * 1993-08-05 1997-02-25 Ofer Energies Ltd. Mobile AC power source system
US5783872A (en) * 1996-07-25 1998-07-21 Northrop Grumman Corporation Auxiliary battery voltage/temperature compensation for automotive 12 volt system for electric vehicles
US5864221A (en) * 1997-07-29 1999-01-26 Trw Inc. Dedicated avionics standby power supply

Also Published As

Publication number Publication date
DE60131188D1 (en) 2007-12-13
US6577106B2 (en) 2003-06-10
EP1338075B9 (en) 2008-01-02
US20020126518A1 (en) 2002-09-12
ATE377279T1 (en) 2007-11-15
DE60131188T2 (en) 2008-08-07
WO2002045248A2 (en) 2002-06-06
EP1338075A2 (en) 2003-08-27
EP1338075B1 (en) 2007-10-31
JP2004525590A (en) 2004-08-19

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