AU2013274854B2 - Apparatus and method for power switch health monitoring - Google Patents

Apparatus and method for power switch health monitoring Download PDF

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Publication number
AU2013274854B2
AU2013274854B2 AU2013274854A AU2013274854A AU2013274854B2 AU 2013274854 B2 AU2013274854 B2 AU 2013274854B2 AU 2013274854 A AU2013274854 A AU 2013274854A AU 2013274854 A AU2013274854 A AU 2013274854A AU 2013274854 B2 AU2013274854 B2 AU 2013274854B2
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Prior art keywords
power switch
gate
power
gate drive
junction
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AU2013274854A
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AU2013274854A1 (en
Inventor
Alvaro Jorge Mari Curbelo
Thomas Alois Zoels
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General Electric Co
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General Electric Co
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch

Landscapes

  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
  • Inverter Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
AU2013274854A 2012-06-11 2013-05-09 Apparatus and method for power switch health monitoring Active AU2013274854B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/492,947 US8957723B2 (en) 2012-06-11 2012-06-11 Apparatus and method for power switch health monitoring
US13/492,947 2012-06-11
PCT/US2013/040273 WO2013188023A1 (en) 2012-06-11 2013-05-09 Apparatus and method for power switch health monitoring

Publications (2)

Publication Number Publication Date
AU2013274854A1 AU2013274854A1 (en) 2014-12-18
AU2013274854B2 true AU2013274854B2 (en) 2017-01-19

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AU2013274854A Active AU2013274854B2 (en) 2012-06-11 2013-05-09 Apparatus and method for power switch health monitoring

Country Status (7)

Country Link
US (1) US8957723B2 (enExample)
JP (1) JP6405303B2 (enExample)
CN (1) CN104365021B (enExample)
AU (1) AU2013274854B2 (enExample)
CL (1) CL2014003143A1 (enExample)
DE (1) DE112013002881T5 (enExample)
WO (1) WO2013188023A1 (enExample)

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US8954210B2 (en) 2012-11-30 2015-02-10 Electro-Motive Diesel, Inc. Distributed control system for a locomotive
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US20170108538A1 (en) * 2015-10-20 2017-04-20 General Electric Company Isolated probe and method for power device monitoring
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JP6616699B2 (ja) * 2016-01-28 2019-12-04 株式会社日立製作所 電力変換装置およびパワーモジュールの熱抵抗計測方法
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JP6853147B2 (ja) * 2017-09-06 2021-03-31 株式会社日立製作所 電力変換装置、電動機制御システム、および電力変換装置の診断方法
US10737575B2 (en) * 2017-11-22 2020-08-11 Ford Global Technologies, Llc Power device parameter adjustment
US10955297B2 (en) * 2018-06-07 2021-03-23 General Electric Company Systems and methods for monitoring junction temperature of a semiconductor switch
FR3083385B1 (fr) * 2018-06-27 2022-01-21 Valeo Equip Electr Moteur Machine electrique tournante munie d'un capteur de courant et d'un module de diagnostic
JP7279413B2 (ja) * 2019-02-27 2023-05-23 株式会社デンソー 故障予知システム
US11397209B2 (en) * 2019-06-18 2022-07-26 Board Of Regents, The University Of Texas System Methods of monitoring conditions associated with aging of silicon carbide power MOSFET devices in-situ, related circuits and computer program products
US11849344B2 (en) * 2020-05-15 2023-12-19 Cisco Technology, Inc. Dynamic media access control addresses in a wireless network
CN111781482B (zh) * 2020-06-10 2022-10-25 徐州中矿大传动与自动化有限公司 一种大功率sic mosfet模块键合线健康状态检测方法及装置
US11211928B1 (en) * 2021-02-01 2021-12-28 Infineon Technologies Ag Apparatus and method for power switch status check
DE112021007405T5 (de) * 2021-03-29 2024-01-18 Mitsubishi Electric Corporation Halbleitereinheit, verfahren zur herstellung einer halbleitereinheit und verfahren zum ersetzen einer halbleitereinheit
US11716014B2 (en) * 2021-12-27 2023-08-01 GM Global Technology Operations LLC Method for detecting early degradation within the inverter module
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Also Published As

Publication number Publication date
JP6405303B2 (ja) 2018-10-17
US20130328596A1 (en) 2013-12-12
JP2015526932A (ja) 2015-09-10
DE112013002881T5 (de) 2015-03-19
CN104365021B (zh) 2018-02-16
US8957723B2 (en) 2015-02-17
WO2013188023A1 (en) 2013-12-19
CN104365021A (zh) 2015-02-18
AU2013274854A1 (en) 2014-12-18
CL2014003143A1 (es) 2015-03-27

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