SG10201707385XA - Over voltage protection for a wireless power transfer system - Google Patents

Over voltage protection for a wireless power transfer system

Info

Publication number
SG10201707385XA
SG10201707385XA SG10201707385XA SG10201707385XA SG10201707385XA SG 10201707385X A SG10201707385X A SG 10201707385XA SG 10201707385X A SG10201707385X A SG 10201707385XA SG 10201707385X A SG10201707385X A SG 10201707385XA SG 10201707385X A SG10201707385X A SG 10201707385XA
Authority
SG
Singapore
Prior art keywords
wireless power
transfer system
power transfer
voltage protection
over voltage
Prior art date
Application number
SG10201707385XA
Inventor
Kapil Jha
Arvind Kumar Tiwari
Yash Veer Singh
Olive Ray
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG10201707385XA publication Critical patent/SG10201707385XA/en

Links

Classifications

    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H02J7/025—
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • 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
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/0085—Partially controlled bridges
    • 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
SG10201707385XA 2016-09-30 2017-09-11 Over voltage protection for a wireless power transfer system SG10201707385XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN201641033404 2016-09-30

Publications (1)

Publication Number Publication Date
SG10201707385XA true SG10201707385XA (en) 2018-04-27

Family

ID=61759164

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201707385XA SG10201707385XA (en) 2016-09-30 2017-09-11 Over voltage protection for a wireless power transfer system

Country Status (3)

Country Link
US (2) US10700510B2 (en)
CN (1) CN107887984B (en)
SG (1) SG10201707385XA (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7049768B2 (en) 2016-02-03 2022-04-07 ゼネラル・エレクトリック・カンパニイ Methods and systems for protecting wireless power transfer systems
SG10201700633QA (en) 2016-02-03 2017-09-28 Gen Electric System and method for protecting a wireless power transfer system
EP3902098A4 (en) * 2018-12-19 2022-01-26 Mitsubishi Electric Corporation Contactless power supply system
US11695271B2 (en) * 2019-05-24 2023-07-04 Witricity Corporation Protection circuits for wireless power receivers

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080068868A1 (en) * 2005-11-29 2008-03-20 Advanced Analogic Technologies, Inc. Power MESFET Rectifier
US8232829B2 (en) * 2006-12-11 2012-07-31 John Joseph Robinson Active rectifier
AU2008353278A1 (en) * 2008-03-17 2009-09-24 Powermat Technologies Ltd. Inductive transmission system
US9124113B2 (en) * 2008-07-07 2015-09-01 Powerbyproxi Limited Inductively coupled power receiver and method of operation
KR101313662B1 (en) 2010-08-27 2013-10-02 한양대학교 산학협력단 Active rectifier with delay locked loop, Wireless power receiving apparatus including active rectifier
MX338023B (en) 2012-01-23 2016-03-31 Univ Utah State Wireless power transfer system.
US9531441B2 (en) * 2012-02-21 2016-12-27 Lg Innotek Co., Ltd. Wireless power receiver and method of managing power thereof
US20150326143A1 (en) 2014-05-07 2015-11-12 Energous Corporation Synchronous Rectifier Design for Wireless Power Receiver
CN102780273A (en) * 2012-07-11 2012-11-14 华北电力大学 High-voltage wire magnetic field induction energy taking device for high-voltage transmission line online monitoring
JP5978905B2 (en) * 2012-10-11 2016-08-24 Tdk株式会社 Non-contact power receiving apparatus and non-contact power transmission system
KR101979459B1 (en) * 2012-12-03 2019-05-16 엘에스전선 주식회사 Wireless Power Transmission System, Wireless Power Receiving Apparatus and Wireless Power Receiving Method
US9438064B2 (en) * 2013-08-30 2016-09-06 Qualcomm Incorporated System and method for alignment and compatibility detection for a wireless power transfer system
DE102013217816A1 (en) * 2013-09-06 2015-03-12 Robert Bosch Gmbh Device for inductive energy transmission and method for operating a device for inductive energy transmission
US9490704B2 (en) 2014-02-12 2016-11-08 Delta Electronics, Inc. System and methods for controlling secondary side switches in resonant power converters
CN104918394A (en) * 2014-03-11 2015-09-16 通用电气公司 Ballast, and arc protection apparatus and method
US9755423B2 (en) 2014-03-13 2017-09-05 Infineon Technologies Ag Overvoltage protection for a synchronous power rectifier
US9923382B2 (en) 2014-05-30 2018-03-20 Infineon Technologies Austria Ag Active rectifier for efficient wireless power transfer
US9716447B2 (en) * 2014-06-18 2017-07-25 Raytheon Company Method and integrated motor drive power electronics system with improved efficiency
US9590525B2 (en) 2014-07-03 2017-03-07 Eaton Capital Wireless power transfer systems using load feedback
CN104079079B (en) * 2014-07-14 2018-02-23 南京矽力杰半导体技术有限公司 Mode of resonance contactless power supply device, integrated circuit and constant pressure control method
EP2985846A1 (en) 2014-08-14 2016-02-17 Nxp B.V. Wireless power transmission
US9584034B2 (en) * 2014-09-08 2017-02-28 Infineon Technologies Austria Ag Power converter circuit and method with asymmetrical half bridge
CN104682546B (en) * 2015-01-19 2017-04-26 杰兴电子科技（深圳）有限公司 Digitalized double-excitation uninterrupted switching power supply
DE112016001489T5 (en) * 2015-03-31 2018-01-04 Tdk Corporation WIRELESS ENERGY RECEIVING DEVICE AND WIRELESS POWER TRANSMISSION DEVICE
JP6278012B2 (en) * 2015-08-28 2018-02-14 トヨタ自動車株式会社 Non-contact power transmission system and power transmission device
JP2017131020A (en) * 2016-01-19 2017-07-27 株式会社ダイヘン Non-contact power supply system and power receiver
SG10201700633QA (en) * 2016-02-03 2017-09-28 Gen Electric System and method for protecting a wireless power transfer system
JP7049768B2 (en) * 2016-02-03 2022-04-07 ゼネラル・エレクトリック・カンパニイ Methods and systems for protecting wireless power transfer systems

Also Published As

Publication number Publication date
US20180097351A1 (en) 2018-04-05
US20200287375A1 (en) 2020-09-10
US10700510B2 (en) 2020-06-30
CN107887984A (en) 2018-04-06
CN107887984B (en) 2024-01-23

Similar Documents

Publication Publication Date Title
HK1231637A1 (en) Wireless power transfer device
EP3373415C0 (en) System for wireless power charging
IL251806B (en) Packet energy transfer power control elements
ZA201702631B (en) Wireless inductive power transfer
IL261875B (en) Elastic sleeve for a power conductor
ZA201703636B (en) Wireless inductive power transfer
GB2537521B (en) Harmonic reduction apparatus for wireless power transfer systems
EP3292612A4 (en) Wireless power transfer
PL3407466T3 (en) Wireless inductive power transfer
EP3183797A4 (en) Wireless power transfer
EP3266095A4 (en) Wireless power transfer adaptor
ZA201805347B (en) Wireless inductive power transfer
IL261831A (en) System for wireless power transfer
AU201810377S (en) Wireless charger
PL3756266T3 (en) Wireless power transfer system
EP3121931A4 (en) Wireless power transfer system having wireless power transfer system-charger
GB201620552D0 (en) Inductive power transfer
EP3560068C0 (en) A system for the wireless transfer of electrical power
GB201619739D0 (en) Wireless charging system
EP3138183A4 (en) Magnetic field configuration for a wireless energy transfer system
GB201609254D0 (en) Wireless power transfer system
EP3213389A4 (en) Wireless power charging station
SG10201700807SA (en) Method and system for protecting a wireless power transfer system
GB2557348B (en) Power distribution system including a commutation device
SG10201707385XA (en) Over voltage protection for a wireless power transfer system