WO2003055055A1 - Convertisseurs - Google Patents

Convertisseurs Download PDF

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Publication number
WO2003055055A1
WO2003055055A1 PCT/CA2002/001869 CA0201869W WO03055055A1 WO 2003055055 A1 WO2003055055 A1 WO 2003055055A1 CA 0201869 W CA0201869 W CA 0201869W WO 03055055 A1 WO03055055 A1 WO 03055055A1
Authority
WO
WIPO (PCT)
Prior art keywords
output
voltage
reference voltage
terminal
comparator
Prior art date
Application number
PCT/CA2002/001869
Other languages
English (en)
Inventor
Robert John Charles Scott
Original Assignee
Coolit Systems 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
Priority claimed from CA 2364863 external-priority patent/CA2364863A1/fr
Priority claimed from US10/016,678 external-priority patent/US6687142B2/en
Application filed by Coolit Systems Inc. filed Critical Coolit Systems Inc.
Priority to AU2002351567A priority Critical patent/AU2002351567A1/en
Publication of WO2003055055A1 publication Critical patent/WO2003055055A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
    • 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
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • 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
    • H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

L'invention porte sur des convertisseurs c.a./c.c. constitués de commutateurs électroniques tels que des MOSFETs, commandés par des impulsions de déclenchement fournies par des comparateurs. Lesdits comparateurs comparent un signal variable avec deux tensions de référence faiblement espacées de manière à fournir les impulsions de déclenchement avec les retards nécessaires pour empêcher les surintensités dans les commutateurs.
PCT/CA2002/001869 2001-12-13 2002-12-05 Convertisseurs WO2003055055A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002351567A AU2002351567A1 (en) 2001-12-13 2002-12-05 Inverter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,364,863 2001-12-13
CA 2364863 CA2364863A1 (fr) 2001-12-13 2001-12-13 Redresseurs
US10/016,678 US6687142B2 (en) 2001-12-17 2001-12-17 AC to DC inverter for use with AC synchronous motors
US10/016,678 2001-12-17

Publications (1)

Publication Number Publication Date
WO2003055055A1 true WO2003055055A1 (fr) 2003-07-03

Family

ID=25682818

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2002/001869 WO2003055055A1 (fr) 2001-12-13 2002-12-05 Convertisseurs

Country Status (2)

Country Link
AU (1) AU2002351567A1 (fr)
WO (1) WO2003055055A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1886208A1 (fr) * 2005-05-06 2008-02-13 Asetek A/S Systeme de refroidissement pour un systeme informatique
CN104065252A (zh) * 2013-03-20 2014-09-24 三星电机株式会社 栅极驱动装置及具有栅极驱动装置的换流器
US9052252B2 (en) 2013-03-15 2015-06-09 Coolit Systems, Inc. Sensors, communication techniques, and related systems
US9496200B2 (en) 2011-07-27 2016-11-15 Coolit Systems, Inc. Modular heat-transfer systems
US9943014B2 (en) 2013-03-15 2018-04-10 Coolit Systems, Inc. Manifolded heat exchangers and related systems
US10364809B2 (en) 2013-03-15 2019-07-30 Coolit Systems, Inc. Sensors, multiplexed communication techniques, and related systems
US10365667B2 (en) 2011-08-11 2019-07-30 Coolit Systems, Inc. Flow-path controllers and related systems
US11395443B2 (en) 2020-05-11 2022-07-19 Coolit Systems, Inc. Liquid pumping units, and related systems and methods
US11452243B2 (en) 2017-10-12 2022-09-20 Coolit Systems, Inc. Cooling system, controllers and methods
US11473860B2 (en) 2019-04-25 2022-10-18 Coolit Systems, Inc. Cooling module with leak detector and related systems
US11662037B2 (en) 2019-01-18 2023-05-30 Coolit Systems, Inc. Fluid flow control valve for fluid flow systems, and methods
US11725886B2 (en) 2021-05-20 2023-08-15 Coolit Systems, Inc. Modular fluid heat exchange systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128793A (en) * 1977-07-25 1978-12-05 Allis-Chalmers Corporation Power circuit for variable frequency, variable magnitude power conditioning system
US4446338A (en) * 1982-07-12 1984-05-01 Northern Telecom Limited Telephone lines status sensor
US4647905A (en) * 1984-06-29 1987-03-03 Siemens Aktiengesellschaft Improved pulse-width-modulation signal converter
WO1993011602A1 (fr) * 1991-11-28 1993-06-10 Living Image Technology Pty. Ltd. Circuit de commutation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128793A (en) * 1977-07-25 1978-12-05 Allis-Chalmers Corporation Power circuit for variable frequency, variable magnitude power conditioning system
US4446338A (en) * 1982-07-12 1984-05-01 Northern Telecom Limited Telephone lines status sensor
US4647905A (en) * 1984-06-29 1987-03-03 Siemens Aktiengesellschaft Improved pulse-width-modulation signal converter
WO1993011602A1 (fr) * 1991-11-28 1993-06-10 Living Image Technology Pty. Ltd. Circuit de commutation

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1886208A1 (fr) * 2005-05-06 2008-02-13 Asetek A/S Systeme de refroidissement pour un systeme informatique
US9496200B2 (en) 2011-07-27 2016-11-15 Coolit Systems, Inc. Modular heat-transfer systems
US10820450B2 (en) 2011-07-27 2020-10-27 Coolit Systems, Inc. Modular heat-transfer systems
US10365667B2 (en) 2011-08-11 2019-07-30 Coolit Systems, Inc. Flow-path controllers and related systems
US11714432B2 (en) 2011-08-11 2023-08-01 Coolit Systems, Inc. Flow-path controllers and related systems
US11661936B2 (en) 2013-03-15 2023-05-30 Coolit Systems, Inc. Sensors, multiplexed communication techniques, and related systems
US10364809B2 (en) 2013-03-15 2019-07-30 Coolit Systems, Inc. Sensors, multiplexed communication techniques, and related systems
US9943014B2 (en) 2013-03-15 2018-04-10 Coolit Systems, Inc. Manifolded heat exchangers and related systems
US9052252B2 (en) 2013-03-15 2015-06-09 Coolit Systems, Inc. Sensors, communication techniques, and related systems
CN104065252A (zh) * 2013-03-20 2014-09-24 三星电机株式会社 栅极驱动装置及具有栅极驱动装置的换流器
US11452243B2 (en) 2017-10-12 2022-09-20 Coolit Systems, Inc. Cooling system, controllers and methods
US11662037B2 (en) 2019-01-18 2023-05-30 Coolit Systems, Inc. Fluid flow control valve for fluid flow systems, and methods
US11473860B2 (en) 2019-04-25 2022-10-18 Coolit Systems, Inc. Cooling module with leak detector and related systems
US11725890B2 (en) 2019-04-25 2023-08-15 Coolit Systems, Inc. Cooling module with leak detector and related systems
US11395443B2 (en) 2020-05-11 2022-07-19 Coolit Systems, Inc. Liquid pumping units, and related systems and methods
US11725886B2 (en) 2021-05-20 2023-08-15 Coolit Systems, Inc. Modular fluid heat exchange systems

Also Published As

Publication number Publication date
AU2002351567A1 (en) 2003-07-09

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