MX348553B - Restablecimiento adaptativo de fallas en funcion de la temperatura del transistor de potencia. - Google Patents

Restablecimiento adaptativo de fallas en funcion de la temperatura del transistor de potencia.

Info

Publication number
MX348553B
MX348553B MX2014014155A MX2014014155A MX348553B MX 348553 B MX348553 B MX 348553B MX 2014014155 A MX2014014155 A MX 2014014155A MX 2014014155 A MX2014014155 A MX 2014014155A MX 348553 B MX348553 B MX 348553B
Authority
MX
Mexico
Prior art keywords
power transistor
current
overload
user
measured
Prior art date
Application number
MX2014014155A
Other languages
English (en)
Other versions
MX2014014155A (es
Inventor
Walraven Justin
Pfitzer Hans-Erik
Original Assignee
Thomas & Betts Int Llc
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 Thomas & Betts Int Llc filed Critical Thomas & Betts Int Llc
Publication of MX2014014155A publication Critical patent/MX2014014155A/es
Publication of MX348553B publication Critical patent/MX348553B/es

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/10Emergency 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 converters; for rectifiers
    • H02H7/12Emergency 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 converters; for rectifiers for static converters or rectifiers
    • H02H7/122Emergency 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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/006Calibration or setting of parameters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08Emergency 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 current
    • H02H3/085Emergency 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 current making use of a thermal sensor, e.g. thermistor, heated by the excess current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08Emergency 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 current
    • H02H3/093Emergency 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 current with timing means
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0828Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

Un sistema incluye una unidad de medición de corriente, un temporizador de sobrecarga y una unidad de procesamiento. La unidad de medición de corriente mide la corriente a través de un transistor de potencia, y el temporizador de sobrecarga mide un tiempo de sobrecarga asociado con la corriente medida. La unidad de procesamiento recibe una configuración del tiempo de sobrecarga especificado por el usuario o una configuración del amperaje de sobrecarga especificado por el usuario asociada con un dispositivo de protección conectado en serie con una carga, recibe una medición de temperatura de un componente asociado con el transistor de potencia o una medición del tiempo de sobrecarga asociado con la corriente, en donde el transistor de potencia suministra la corriente a la carga y el dispositivo de protección, y apaga de manera selectiva el transistor de potencia en función de la temperatura medida, la corriente medida a través del transistor de potencia, y la configuración del amperaje de sobrecarga especificado por el usuario o en función de la temperatura medida, el tiempo de sobrecarga medido, y el tiempo de sobrecarga especificado por el usuario.
MX2014014155A 2013-11-26 2014-11-20 Restablecimiento adaptativo de fallas en funcion de la temperatura del transistor de potencia. MX348553B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361908992P 2013-11-26 2013-11-26
US14/518,311 US9705310B2 (en) 2013-11-26 2014-10-20 Adaptive fault clearing based on power transistor temperature

Publications (2)

Publication Number Publication Date
MX2014014155A MX2014014155A (es) 2015-11-06
MX348553B true MX348553B (es) 2017-06-19

Family

ID=52002681

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014014155A MX348553B (es) 2013-11-26 2014-11-20 Restablecimiento adaptativo de fallas en funcion de la temperatura del transistor de potencia.

Country Status (4)

Country Link
US (1) US9705310B2 (es)
EP (1) EP2876813B8 (es)
ES (1) ES2654287T3 (es)
MX (1) MX348553B (es)

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US9407162B2 (en) * 2012-05-24 2016-08-02 Panasonic Corporation Method for designing power controller, power controller, and power control device
US9398723B2 (en) * 2013-08-29 2016-07-19 Eaton Corporation Apparatus and methods using heat pipes for linking electronic assemblies that unequally produce heat
US10305320B2 (en) * 2015-03-30 2019-05-28 Vertiv S.R.L. Method of controlling an uninterruptible power supply system to optimize component life
CN110168852B (zh) * 2016-11-09 2023-12-12 Abb瑞士股份有限公司 具有旁路的三线多相ups
US10845854B1 (en) 2018-08-28 2020-11-24 Facebook, Inc. Thermal mass aware thermal management
CN110912084B (zh) * 2018-09-17 2022-02-25 维谛新能源有限公司 一种滤波电容的保护方法、装置及变流器
KR20210129855A (ko) * 2020-04-21 2021-10-29 현대자동차주식회사 무선 충전 장치, 차량용 무선 충전 시스템 및 그 제어 방법
CN116643139B (zh) * 2023-07-26 2023-10-27 广东芯聚能半导体有限公司 基于电流加热器件的偏置实验方法、装置、设备和介质

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Also Published As

Publication number Publication date
EP2876813B8 (en) 2018-06-27
ES2654287T3 (es) 2018-02-13
MX2014014155A (es) 2015-11-06
EP2876813A1 (en) 2015-05-27
US9705310B2 (en) 2017-07-11
EP2876813B1 (en) 2017-10-18
US20150146327A1 (en) 2015-05-28

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