WO2012072075A3 - A power supply - Google Patents
A power supply Download PDFInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
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.
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 | ||
DKPA201001129A DK177225B1 (en) | 2010-12-01 | 2010-12-16 | AC / DC Power Supply with Phase Cut Circuit |
DKPA201001129 | 2010-12-16 |
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)
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)
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)
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 |
-
2010
- 2010-12-16 DK DKPA201001129A patent/DK177225B1/en active
-
2011
- 2011-11-29 EP EP11799229.7A patent/EP2647118A2/en not_active Withdrawn
- 2011-11-29 WO PCT/DK2011/000142 patent/WO2012072075A2/en active Application Filing
Patent Citations (3)
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)
Title |
---|
See also references of EP2647118A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012072075A2 (en) | 2012-06-07 |
DK177225B1 (en) | 2012-07-23 |
EP2647118A2 (en) | 2013-10-09 |
DK201001129A (en) | 2012-06-02 |
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