WO2012072075A3 - A power supply - Google Patents

A power supply Download PDF

Info

Publication number
WO2012072075A3
WO2012072075A3 PCT/DK2011/000142 DK2011000142W WO2012072075A3 WO 2012072075 A3 WO2012072075 A3 WO 2012072075A3 DK 2011000142 W DK2011000142 W DK 2011000142W WO 2012072075 A3 WO2012072075 A3 WO 2012072075A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
power supply
circuit
converter
supply
Prior art date
Application number
PCT/DK2011/000142
Other languages
French (fr)
Other versions
WO2012072075A2 (en
Inventor
Hans Ole Hjulmand Kragh
Original Assignee
Hydria Elektronik Aps
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 Hydria Elektronik Aps filed Critical Hydria Elektronik Aps
Priority to EP11799229.7A priority Critical patent/EP2647118A2/en
Publication of WO2012072075A2 publication Critical patent/WO2012072075A2/en
Publication of WO2012072075A3 publication Critical patent/WO2012072075A3/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc 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
    • H02M7/217—Conversion of ac power input into dc 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
    • H02M7/2176—Conversion of ac power input into dc 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 comprising a passive stage to generate a rectified sinusoidal voltage and a controlled switching element in series between such stage and the output
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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
    • H02M1/081—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters wherein the phase of the control voltage is adjustable with reference to the AC source
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection

Abstract

A power supply (1 ) for electronic equipment, such as measurement equipment and signal transmitters for industrial control systems, said power supply being adapted to be connected to a wide range of voltages of the supply network and comprising an input stage (2) with an overload protection, a circuit (3) for rectifying the supply voltage, a phase cut circuit (4) for determining the input voltage for a DC/DC converter as well as DC/DC converter (5) of the switch mode type. This results in a power supply with an AC/DC converter which may be connected to a mains voltage supply with voltages in the range from 100 Vac to 690 Vac, and which has a stabilized output voltage. Moreover, a circuit without a mains transformer is provided, in which the inverse voltage of the rectifier and the testing voltage of the charging capacitor are low, and where the circuit may be incorporated in an industrial module.
PCT/DK2011/000142 2010-12-01 2011-11-29 A power supply WO2012072075A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11799229.7A EP2647118A2 (en) 2010-12-01 2011-11-29 A power supply

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DKPA201001089 2010-12-01
DKPA201001089 2010-12-01
DKPA201001129 2010-12-16
DKPA201001129A DK177225B1 (en) 2010-12-01 2010-12-16 AC / DC Power Supply with Phase Cut Circuit

Publications (2)

Publication Number Publication Date
WO2012072075A2 WO2012072075A2 (en) 2012-06-07
WO2012072075A3 true WO2012072075A3 (en) 2012-11-08

Family

ID=45375097

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2011/000142 WO2012072075A2 (en) 2010-12-01 2011-11-29 A power supply

Country Status (3)

Country Link
EP (1) EP2647118A2 (en)
DK (1) DK177225B1 (en)
WO (1) WO2012072075A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2775604A1 (en) * 2013-03-07 2014-09-10 Nxp B.V. A mains power converter, and methods of operating and equipment incorporating the same
EP2784931B1 (en) * 2013-03-25 2022-06-08 ebm-papst Mulfingen GmbH & Co. KG Method and control circuit for controlling a brushless electric motor
DE102021119739A1 (en) * 2021-07-29 2023-02-02 Truma Gerätetechnik GmbH & Co. KG Monitoring board and system with a monitoring board

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060038548A1 (en) * 2004-08-17 2006-02-23 Elster Electricity, Llc. High voltage regulator for an electric meter power supply
US20090129133A1 (en) * 2007-11-16 2009-05-21 Smartsynch, Inc. Devices and Methods For Converting Alternating Current (AC) Power to Direct Current (DC) Power
US20100296319A1 (en) * 2007-09-26 2010-11-25 Liebert Corporation Power source module with broad input voltage range

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517402A (en) * 1992-06-04 1996-05-14 Sanden Corporation Inverter circuit with an improved inverter driving circuit
JP3126565B2 (en) 1993-11-01 2001-01-22 株式会社東芝 AC / DC converter
US5587895A (en) 1994-09-07 1996-12-24 Harkins; Michael T. Electrical power supply with single output from range of input voltages
US6169391B1 (en) 1999-07-12 2001-01-02 Supertex, Inc. Device for converting high voltage alternating current to low voltage direct current

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060038548A1 (en) * 2004-08-17 2006-02-23 Elster Electricity, Llc. High voltage regulator for an electric meter power supply
US20100296319A1 (en) * 2007-09-26 2010-11-25 Liebert Corporation Power source module with broad input voltage range
US20090129133A1 (en) * 2007-11-16 2009-05-21 Smartsynch, Inc. Devices and Methods For Converting Alternating Current (AC) Power to Direct Current (DC) Power

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2647118A2 *

Also Published As

Publication number Publication date
EP2647118A2 (en) 2013-10-09
DK201001129A (en) 2012-06-02
DK177225B1 (en) 2012-07-23
WO2012072075A2 (en) 2012-06-07

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