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WO2012066143A3 - Power electronic converter stage - Google Patents

Power electronic converter stage Download PDF

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Publication number
WO2012066143A3
WO2012066143A3 PCT/EP2011/070585 EP2011070585W WO2012066143A3 WO 2012066143 A3 WO2012066143 A3 WO 2012066143A3 EP 2011070585 W EP2011070585 W EP 2011070585W WO 2012066143 A3 WO2012066143 A3 WO 2012066143A3
Authority
WO
WIPO (PCT)
Prior art keywords
converters
power
converter
maximum
power electronic
Prior art date
Application number
PCT/EP2011/070585
Other languages
French (fr)
Other versions
WO2012066143A2 (en
Inventor
Jens Friebe
Klaus Rigbers
Original Assignee
Sma Solar Technology Ag
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 Sma Solar Technology Ag filed Critical Sma Solar Technology Ag
Publication of WO2012066143A2 publication Critical patent/WO2012066143A2/en
Publication of WO2012066143A3 publication Critical patent/WO2012066143A3/en

Links

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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • H02M1/0043—Converters switched with a phase shift, i.e. interleaved
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/493—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)

Abstract

A power electronic converter stage comprises a plurality of converters (5 to 8, 18) of different maximum converter power values connected in parallel, wherein the maximum converter power values of at least n converters (5 to 8) being a subset of the plurality of converters (5 to 8, 18), n being an integer higher than or equal to 3, comprise a maximum power value ratio of 20 to 21 to 22 to 2(n-1). The plurality of converters includes one further converter (18) in addition to the n converters (5 to 8), and it provides a cumulative maximum stage power. A present stage power which is lower than the cumulative maximum stage power is provided by a suitable selection of converters from the plurality of converters (5 to 8, 18), wherein the further converter (18) is part of each selection of converters.
PCT/EP2011/070585 2010-11-19 2011-11-21 Power electronic converter stage WO2012066143A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010060687A DE102010060687A1 (en) 2010-11-19 2010-11-19 Power electronic converter stage
DE102010060687.1 2010-11-19

Publications (2)

Publication Number Publication Date
WO2012066143A2 WO2012066143A2 (en) 2012-05-24
WO2012066143A3 true WO2012066143A3 (en) 2012-08-16

Family

ID=44993590

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/070585 WO2012066143A2 (en) 2010-11-19 2011-11-21 Power electronic converter stage

Country Status (2)

Country Link
DE (1) DE102010060687A1 (en)
WO (1) WO2012066143A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2598080C2 (en) 2012-06-27 2016-09-20 Адб Бвба Modular dc regulator
DE102013209396A1 (en) * 2013-05-22 2014-11-27 Siemens Aktiengesellschaft DC-DC converter and its use
DE102014018344A1 (en) * 2014-12-10 2015-11-26 Diehl Aerospace Gmbh Energy supply system and method for decentralized power supply of an aircraft
US10250234B2 (en) * 2015-06-25 2019-04-02 Arm Limited Signal generation and waveform shaping
US20220329149A1 (en) * 2021-04-13 2022-10-13 Microsoft Technology Licensing, Llc Power supply with haystack efficiency
DE102023200815A1 (en) * 2023-02-01 2024-08-01 Webasto SE Circuit arrangement for voltage conversion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223771A1 (en) * 2002-05-28 2003-12-18 Infineon Technologies Ag Switching voltage converter supplying e.g. motherboard makes direct use of digital adjustment signal to set and regulate output voltage
US20080307242A1 (en) * 2007-06-05 2008-12-11 Apple Inc. Computer system power source with improved light-load efficiency

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805926A1 (en) * 1998-02-13 1999-08-19 Bosch Gmbh Robert Device and method for the controlled parallel operation of DC / DC converters
DE10216252A1 (en) * 2002-04-12 2003-11-06 Infineon Technologies Ag DC-DC power converter, e.g. for computer, has input/output terminals for input/output voltages and first and second switch transformers connected to the input/output terminals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223771A1 (en) * 2002-05-28 2003-12-18 Infineon Technologies Ag Switching voltage converter supplying e.g. motherboard makes direct use of digital adjustment signal to set and regulate output voltage
US20080307242A1 (en) * 2007-06-05 2008-12-11 Apple Inc. Computer system power source with improved light-load efficiency

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JIA WEI ET AL: "Two-stage voltage regulator for laptop computer cpus and the corresponding advanced control schemes to improve light-load performance", 2004 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC 04, vol. 2, 22 February 2004 (2004-02-22), IEEE, ANAHEIM, CA, USA, pages 1294 - 1300, XP010704799, ISBN: 978-0-7803-8269-5, DOI: 10.1109/APEC.2004.1295990 *
JIA WEI: "High Frequency High-Efficiency Voltage Regulators for Future Microprocessors - Dissertation", 15 September 2004 (2004-09-15), Blacksburg, Virginia USA, pages I - 216, XP002677268, Retrieved from the Internet <URL:http://scholar.lib.vt.edu/theses/available/etd-09162004-115200/unrestricted/ETD_Dissertation_JiaWei.pdf> [retrieved on 20120606] *

Also Published As

Publication number Publication date
DE102010060687A1 (en) 2012-05-24
WO2012066143A2 (en) 2012-05-24

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