WO2009060806A2 - Controller for power converter circuit - Google Patents
Controller for power converter circuit Download PDFInfo
- Publication number
- WO2009060806A2 WO2009060806A2 PCT/JP2008/069985 JP2008069985W WO2009060806A2 WO 2009060806 A2 WO2009060806 A2 WO 2009060806A2 JP 2008069985 W JP2008069985 W JP 2008069985W WO 2009060806 A2 WO2009060806 A2 WO 2009060806A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- controller
- power converter
- converter circuit
- transformer
- current
- 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
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
Abstract
A controller adapted to a power converter circuit of current resonance type having a switch and a transformer. The timings at which the switches are turned on/off are generated so that the output voltage may approach a reference voltage and so that the variation of the primary current of the transformer may be reduced. The controller (1) is adapted to a power converter circuit (2) of current resonance type having a switch circuit (23) composed of one or more switches and a transformer (21). The controller (1) comprises an output detecting unit (11) for detecting an output value (the voltage and/or the current) of the power converter circuit (2), a primary current detecting unit (12) for detecting the primary current of the transformer (21), and a timing generating unit (13) for generating the timings at which the switches are turned on/off according to the output value and the primary current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009540040A JP5386750B2 (en) | 2007-11-06 | 2008-10-31 | Power conversion circuit control device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-288955 | 2007-11-06 | ||
JP2007288955 | 2007-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009060806A2 true WO2009060806A2 (en) | 2009-05-14 |
WO2009060806A3 WO2009060806A3 (en) | 2009-07-02 |
Family
ID=40626310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/069985 WO2009060806A2 (en) | 2007-11-06 | 2008-10-31 | Controller for power converter circuit |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5386750B2 (en) |
WO (1) | WO2009060806A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010041625A1 (en) * | 2010-09-29 | 2012-03-29 | Siemens Aktiengesellschaft | Electric converter for a mobile application |
JP2012110119A (en) * | 2010-11-17 | 2012-06-07 | Toshiba Corp | Power circuit |
US10289126B2 (en) | 2016-10-11 | 2019-05-14 | Fuel Automation Station, LLC | Mobile distribution station with guided wave radar fuel level sensors |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001309657A (en) * | 2000-04-20 | 2001-11-02 | Sony Corp | Switching power supply device |
JP2002325445A (en) * | 2001-04-23 | 2002-11-08 | Sanken Electric Co Ltd | Switching power supply unit and resonant switching power circuit |
JP2006333628A (en) * | 2005-05-26 | 2006-12-07 | Fuji Electric Device Technology Co Ltd | Power supply and its starting method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4360326B2 (en) * | 2005-01-21 | 2009-11-11 | サンケン電気株式会社 | Resonant switching power supply |
-
2008
- 2008-10-31 JP JP2009540040A patent/JP5386750B2/en active Active
- 2008-10-31 WO PCT/JP2008/069985 patent/WO2009060806A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001309657A (en) * | 2000-04-20 | 2001-11-02 | Sony Corp | Switching power supply device |
JP2002325445A (en) * | 2001-04-23 | 2002-11-08 | Sanken Electric Co Ltd | Switching power supply unit and resonant switching power circuit |
JP2006333628A (en) * | 2005-05-26 | 2006-12-07 | Fuji Electric Device Technology Co Ltd | Power supply and its starting method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010041625A1 (en) * | 2010-09-29 | 2012-03-29 | Siemens Aktiengesellschaft | Electric converter for a mobile application |
WO2012041888A3 (en) * | 2010-09-29 | 2012-07-26 | Siemens Aktiengesellschaft | Electric converter for mobile application |
JP2012110119A (en) * | 2010-11-17 | 2012-06-07 | Toshiba Corp | Power circuit |
US10289126B2 (en) | 2016-10-11 | 2019-05-14 | Fuel Automation Station, LLC | Mobile distribution station with guided wave radar fuel level sensors |
Also Published As
Publication number | Publication date |
---|---|
JP5386750B2 (en) | 2014-01-15 |
WO2009060806A3 (en) | 2009-07-02 |
JPWO2009060806A1 (en) | 2011-03-24 |
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