GB2579932B - A method of maintaining an oscillating voltage at optimum resonance - Google Patents
A method of maintaining an oscillating voltage at optimum resonance Download PDFInfo
- Publication number
- GB2579932B GB2579932B GB2002626.6A GB202002626A GB2579932B GB 2579932 B GB2579932 B GB 2579932B GB 202002626 A GB202002626 A GB 202002626A GB 2579932 B GB2579932 B GB 2579932B
- Authority
- GB
- United Kingdom
- Prior art keywords
- maintaining
- oscillating voltage
- optimum resonance
- resonance
- optimum
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1588—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
-
- 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
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1711937.1A GB2565273A (en) | 2017-07-25 | 2017-07-25 | A method of maintaining an oscillating voltage at optimum resonance |
PCT/IB2018/055512 WO2019021186A1 (en) | 2017-07-25 | 2018-07-24 | A method of maintaining an oscillating voltage at optimum resonance |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202002626D0 GB202002626D0 (en) | 2020-04-08 |
GB2579932A GB2579932A (en) | 2020-07-08 |
GB2579932B true GB2579932B (en) | 2022-10-19 |
Family
ID=59771790
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1711937.1A Withdrawn GB2565273A (en) | 2017-07-25 | 2017-07-25 | A method of maintaining an oscillating voltage at optimum resonance |
GB2002626.6A Active GB2579932B (en) | 2017-07-25 | 2018-07-24 | A method of maintaining an oscillating voltage at optimum resonance |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1711937.1A Withdrawn GB2565273A (en) | 2017-07-25 | 2017-07-25 | A method of maintaining an oscillating voltage at optimum resonance |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB2565273A (en) |
WO (1) | WO2019021186A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2590693B (en) * | 2019-12-24 | 2023-07-12 | Quepal Ltd | A resonant current control system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100181306A1 (en) * | 2009-01-16 | 2010-07-22 | Whirlpool Corporation | Method for controlling resonant power converters in induction heating systems, and induction heating system for carrying out such method |
EP2546968A1 (en) * | 2011-07-15 | 2013-01-16 | Nxp B.V. | Resonant converter control |
EP3556002A1 (en) * | 2016-12-14 | 2019-10-23 | The University of Hong Kong | A single-stage single-inductor multiple-output (simo) inverter topology with precise and independent amplitude control for each ac output |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002272122A (en) * | 2001-03-09 | 2002-09-20 | Sony Corp | Resonance type power feeding apparatus |
US7924584B1 (en) * | 2004-01-29 | 2011-04-12 | Marvell International Ltd. | Power supply switching circuit for a halogen lamp |
US9246391B2 (en) * | 2010-01-22 | 2016-01-26 | Power Systems Technologies Ltd. | Controller for providing a corrected signal to a sensed peak current through a circuit element of a power converter |
JP2016226088A (en) * | 2015-05-27 | 2016-12-28 | エスアイアイ・セミコンダクタ株式会社 | Power supply system |
-
2017
- 2017-07-25 GB GB1711937.1A patent/GB2565273A/en not_active Withdrawn
-
2018
- 2018-07-24 WO PCT/IB2018/055512 patent/WO2019021186A1/en active Application Filing
- 2018-07-24 GB GB2002626.6A patent/GB2579932B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100181306A1 (en) * | 2009-01-16 | 2010-07-22 | Whirlpool Corporation | Method for controlling resonant power converters in induction heating systems, and induction heating system for carrying out such method |
EP2546968A1 (en) * | 2011-07-15 | 2013-01-16 | Nxp B.V. | Resonant converter control |
EP3556002A1 (en) * | 2016-12-14 | 2019-10-23 | The University of Hong Kong | A single-stage single-inductor multiple-output (simo) inverter topology with precise and independent amplitude control for each ac output |
Non-Patent Citations (1)
Title |
---|
PARK ET AL, "Non-isolation Soft-switching Buck Converter with Tapped-Inductor for Wide-input Extreme Step-down applications", POWER ELECTRONICS SPECIALISTS CONFERENCE, 2005. PESC '05. IEEE 36TH, IEEE, PISCATAWAY, NJ, USA, (20051231), doi:10.1109/PESC.2005.1581897, ISBN 978-0-7803-9033-1, pages 1941 * |
Also Published As
Publication number | Publication date |
---|---|
WO2019021186A1 (en) | 2019-01-31 |
GB2565273A (en) | 2019-02-13 |
GB201711937D0 (en) | 2017-09-06 |
GB2579932A (en) | 2020-07-08 |
GB202002626D0 (en) | 2020-04-08 |
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