GB2484970B - Series resonant DC/DC converter - Google Patents

Series resonant DC/DC converter

Info

Publication number
GB2484970B
GB2484970B GB1018255.8A GB201018255A GB2484970B GB 2484970 B GB2484970 B GB 2484970B GB 201018255 A GB201018255 A GB 201018255A GB 2484970 B GB2484970 B GB 2484970B
Authority
GB
United Kingdom
Prior art keywords
converter
series resonant
resonant
series
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.)
Expired - Fee Related
Application number
GB1018255.8A
Other versions
GB201018255D0 (en
GB2484970A (en
Inventor
Roberto Rojas
Nils Backman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eltek Valere AS
Original Assignee
Eltek Valere AS
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 Eltek Valere AS filed Critical Eltek Valere AS
Priority to GB1018255.8A priority Critical patent/GB2484970B/en
Publication of GB201018255D0 publication Critical patent/GB201018255D0/en
Priority to PCT/EP2011/068663 priority patent/WO2012055869A2/en
Publication of GB2484970A publication Critical patent/GB2484970A/en
Application granted granted Critical
Publication of GB2484970B publication Critical patent/GB2484970B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • 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
    • H02M3/33569—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 having several active switching elements
    • H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33584—Bidirectional converters
    • 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
GB1018255.8A 2010-10-28 2010-10-28 Series resonant DC/DC converter Expired - Fee Related GB2484970B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1018255.8A GB2484970B (en) 2010-10-28 2010-10-28 Series resonant DC/DC converter
PCT/EP2011/068663 WO2012055869A2 (en) 2010-10-28 2011-10-25 Series resonant dc/dc converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1018255.8A GB2484970B (en) 2010-10-28 2010-10-28 Series resonant DC/DC converter

Publications (3)

Publication Number Publication Date
GB201018255D0 GB201018255D0 (en) 2010-12-15
GB2484970A GB2484970A (en) 2012-05-02
GB2484970B true GB2484970B (en) 2012-11-07

Family

ID=43401479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018255.8A Expired - Fee Related GB2484970B (en) 2010-10-28 2010-10-28 Series resonant DC/DC converter

Country Status (2)

Country Link
GB (1) GB2484970B (en)
WO (1) WO2012055869A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715907B (en) * 2012-10-09 2016-03-09 旭隼科技股份有限公司 Bidirectional DC/DC converter
GB2524992A (en) 2014-04-08 2015-10-14 Eltek As Electic multi-mode power converter module and power system
US9627979B2 (en) * 2014-10-03 2017-04-18 Bombardier Transportation Gmbh Dual mode DC-DC converter
GB201602044D0 (en) 2016-02-04 2016-03-23 Eltek As Bidirectional DC-DC resonant converter
CN108124498B (en) * 2017-02-24 2020-07-24 Oppo广东移动通信有限公司 Equalizing circuit, device to be charged and charging control method
DE102018200457A1 (en) * 2018-01-12 2019-07-18 Robert Bosch Gmbh DC-DC CONVERTER AND METHOD FOR OPERATING A DC-DC CONVERTER
EP3796537B1 (en) * 2019-09-20 2022-04-20 Hitachi Energy Switzerland AG Dual active bridge converter cell with split energy transfer inductor for optimized current balancing in the medium frequency transformer (mft)
CN111404386B (en) * 2020-03-25 2021-09-10 江苏南自通华智慧能源股份有限公司 Power conversion device and control method of positive and negative bidirectional switching power supply

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040179381A1 (en) * 2003-03-13 2004-09-16 Honda Motor Co., Ltd Two-way DC-DC converter
US20080186742A1 (en) * 2005-05-18 2008-08-07 Pstek Co., Ltd. Synchronous Rectifier Type Series Resonant Converter for Operating in Intermittence Mode
US20090059622A1 (en) * 2007-08-28 2009-03-05 Hitachi Computer Peripherals Co., Ltd. Bi-directional dc-dc converter and method for controlling the same
US20100232180A1 (en) * 2009-03-10 2010-09-16 Hitachi, Ltd. Power supply unit, hard disk drive and method of switching the power supply unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370050B1 (en) * 1999-09-20 2002-04-09 Ut-Batelle, Llc Isolated and soft-switched power converter
JP2008079454A (en) * 2006-09-22 2008-04-03 Toyota Industries Corp Method of controlling bidirectional dc-dc converter
US8363427B2 (en) * 2010-06-25 2013-01-29 Greecon Technologies Ltd. Bi-directional power converter with regulated output and soft switching

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040179381A1 (en) * 2003-03-13 2004-09-16 Honda Motor Co., Ltd Two-way DC-DC converter
US20080186742A1 (en) * 2005-05-18 2008-08-07 Pstek Co., Ltd. Synchronous Rectifier Type Series Resonant Converter for Operating in Intermittence Mode
US20090059622A1 (en) * 2007-08-28 2009-03-05 Hitachi Computer Peripherals Co., Ltd. Bi-directional dc-dc converter and method for controlling the same
US20100232180A1 (en) * 2009-03-10 2010-09-16 Hitachi, Ltd. Power supply unit, hard disk drive and method of switching the power supply unit

Also Published As

Publication number Publication date
GB201018255D0 (en) 2010-12-15
GB2484970A (en) 2012-05-02
WO2012055869A3 (en) 2012-06-28
WO2012055869A2 (en) 2012-05-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20181028