IN2014DN09471A - - Google Patents

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Publication number
IN2014DN09471A
IN2014DN09471A IN9471DEN2014A IN2014DN09471A IN 2014DN09471 A IN2014DN09471 A IN 2014DN09471A IN 9471DEN2014 A IN9471DEN2014 A IN 9471DEN2014A IN 2014DN09471 A IN2014DN09471 A IN 2014DN09471A
Authority
IN
India
Prior art keywords
control
signal
operable
generate
power supply
Prior art date
Application number
Other languages
English (en)
Inventor
Magnus Karlsson
Oscar Persson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014DN09471A publication Critical patent/IN2014DN09471A/en

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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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33538—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type
    • H02M3/33546—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type with automatic control of the output voltage or current
    • 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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/337—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
    • H02M3/3376—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • 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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/337—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
    • H02M3/3376—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
    • H02M3/3378—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
    • 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
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • 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
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
IN9471DEN2014 2012-06-08 2012-06-08 IN2014DN09471A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/060892 WO2013182249A1 (en) 2012-06-08 2012-06-08 Controlling a switched mode power supply with maximised power efficiency

Publications (1)

Publication Number Publication Date
IN2014DN09471A true IN2014DN09471A (enrdf_load_stackoverflow) 2015-07-17

Family

ID=46229509

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9471DEN2014 IN2014DN09471A (enrdf_load_stackoverflow) 2012-06-08 2012-06-08

Country Status (5)

Country Link
US (1) US9929658B2 (enrdf_load_stackoverflow)
EP (1) EP2859653B1 (enrdf_load_stackoverflow)
CN (1) CN104335469B (enrdf_load_stackoverflow)
IN (1) IN2014DN09471A (enrdf_load_stackoverflow)
WO (1) WO2013182249A1 (enrdf_load_stackoverflow)

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CN103176150B (zh) * 2011-12-21 2015-08-26 通用电气公司 梯度放大器系统及其控制方法
CN103166464B (zh) * 2013-03-29 2016-09-07 株式会社村田制作所 功率转换器及功率转换方法
WO2015149887A1 (en) * 2014-03-31 2015-10-08 Telefonaktiebolaget L M Ericsson (Publ) Switched mode power supply output filter configuration
EP3221957A1 (en) * 2014-11-17 2017-09-27 Telefonaktiebolaget LM Ericsson (publ) Switched mode power supply, base station, and method of operating a switched mode power supply
GB2538782A (en) * 2015-05-28 2016-11-30 Snap Track Inc Improved tracking
US10008947B2 (en) 2015-07-31 2018-06-26 Texas Instruments Incorporated Flyback converter with secondary side regulation
DE102016215147A1 (de) * 2016-08-15 2018-02-15 Robert Bosch Gmbh Gleichspannungs-Konverter und Verfahren zur Regelung eines Gleichspannungs-Konverters
US9893638B1 (en) * 2017-04-03 2018-02-13 Nxp B.V. Switched mode power supplies with adaptive reference voltage for controlling output transistor
CN109839977B (zh) * 2017-11-24 2021-09-14 致茂电子(苏州)有限公司 切换式电源装置的控制方法
US10491129B1 (en) 2018-11-29 2019-11-26 International Business Machines Corporation Power converter with switchable topology
CN112039016B (zh) 2019-06-04 2022-03-29 极创电子股份有限公司 过电流保护模块及相关的过电流保护方法
US11223289B2 (en) 2020-01-17 2022-01-11 Astec International Limited Regulated switched mode power supplies having adjustable output voltages
CN111600470B (zh) * 2020-06-10 2023-08-29 杰华特微电子股份有限公司 开关电源控制电路及控制方法
US11923779B2 (en) * 2020-11-05 2024-03-05 Astec International Limited Control circuits and methods for regulating output voltages
CN114039484B (zh) * 2021-11-01 2024-05-10 成都芯源系统有限公司 直流变换器的控制电路和自适应电压定位控制方法
US11689108B2 (en) * 2021-11-03 2023-06-27 O2Micro Inc. Controller for controlling a resonant converter

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DE69728793T2 (de) * 1996-08-29 2004-09-23 Bausch & Lomb Surgical, Inc. Frequenz- und leistungsregelunganordnung mit doppelkreis
US7272021B2 (en) 1997-01-24 2007-09-18 Synqor, Inc. Power converter with isolated and regulated stages
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US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
KR20000028826A (ko) * 1998-10-08 2000-05-25 아끼구사 나오유끼 Ｄｃ-ｄｃ 컨버터의 제어 방법, ｄｃ-ｄｃ 컨버터의 제어회로 및 ｄｃ-ｄｃ 컨버터
JP3571012B2 (ja) * 2001-08-17 2004-09-29 Ｔｄｋ株式会社 スイッチング電源装置
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US7969134B2 (en) * 2008-03-27 2011-06-28 Semiconductor Components Industries, Llc Method of forming a power supply controller and structure therefor
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Also Published As

Publication number Publication date
CN104335469A (zh) 2015-02-04
EP2859653B1 (en) 2018-01-17
CN104335469B (zh) 2017-06-13
US20150372605A1 (en) 2015-12-24
EP2859653A1 (en) 2015-04-15
WO2013182249A1 (en) 2013-12-12
US9929658B2 (en) 2018-03-27

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