BR102014016684A8 - circuitos e circuito de conversão de potência - Google Patents

circuitos e circuito de conversão de potência

Info

Publication number
BR102014016684A8
BR102014016684A8 BR102014016684A BR102014016684A BR102014016684A8 BR 102014016684 A8 BR102014016684 A8 BR 102014016684A8 BR 102014016684 A BR102014016684 A BR 102014016684A BR 102014016684 A BR102014016684 A BR 102014016684A BR 102014016684 A8 BR102014016684 A8 BR 102014016684A8
Authority
BR
Brazil
Prior art keywords
module
control module
drive
circuits
power conversion
Prior art date
Application number
BR102014016684A
Other languages
English (en)
Other versions
BR102014016684A2 (pt
Inventor
Fan Zhang
Laigui Qin
Tao Wu
Xin Hao
Ying Zhang
Yingqi Zhang
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 BR102014016684A2 publication Critical patent/BR102014016684A2/pt
Publication of BR102014016684A8 publication Critical patent/BR102014016684A8/pt

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02H7/10—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 converters; for rectifiers
    • H02H7/12—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 converters; for rectifiers for static converters or rectifiers
    • H02H7/1203—Circuits independent of the type of conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/10—Modifications for increasing the maximum permissible switched voltage
    • H03K17/107—Modifications for increasing the maximum permissible switched voltage in composite switches
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Inverter Devices (AREA)
  • Electronic Switches (AREA)

Abstract

circuitos e circuito de conversão de potência.trata-se de um circuito que inclui um módulo de comutação, um módulo de controle, e um módulo de acionamento. o módulo de acionamento é eletricamente acopíado entre o módulo de controle e o módulo de comutação para gerar um sinal de acionamento. o módulo de acionamento inclui uma unidade de acionamento normal e uma unidade de proteção contra falhas. a unidade de acionamento normal serve para ligar e desligar o módulo de comutação de acordo com um primeiro sinal de comando do módulo de controle. a unidade de proteção contra falhas serve para reduzir o sinal de acionamento a partir de um valor de acionamento a um valor de proteção de acordo com um segundo sinal de comando do módulo de controle durante um período de proteção contra falhas após o módulo de controle receber um sinal de falha.
BR102014016684A 2013-07-05 2014-07-04 circuitos e circuito de conversão de potência BR102014016684A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310282340.3A CN104283194B (zh) 2013-07-05 2013-07-05 具有故障保护功能的电路

Publications (2)

Publication Number Publication Date
BR102014016684A2 BR102014016684A2 (pt) 2015-11-24
BR102014016684A8 true BR102014016684A8 (pt) 2015-12-22

Family

ID=51059354

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102014016684A BR102014016684A8 (pt) 2013-07-05 2014-07-04 circuitos e circuito de conversão de potência

Country Status (5)

Country Link
US (1) US9692293B2 (pt)
EP (1) EP2822129B1 (pt)
CN (1) CN104283194B (pt)
BR (1) BR102014016684A8 (pt)
CA (1) CA2855433A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10211621B2 (en) * 2016-03-31 2019-02-19 Texas Instruments Incorporated Fail-safe for shared pin
DE102016224675A1 (de) * 2016-12-12 2018-06-14 Robert Bosch Gmbh Schaltungsanordnung und Verfahren zum Bestromen und Entladen einer Spule
EP3386051B1 (en) * 2017-04-04 2021-06-23 ABB Schweiz AG Electronic protection device for detecting arcing fault
WO2018193527A1 (ja) * 2017-04-18 2018-10-25 三菱電機株式会社 過電流検出回路及び電力変換装置
CN112670955A (zh) * 2020-12-10 2021-04-16 合肥同智机电控制技术有限公司 一种基于双n沟道igbt串联的电机继电保护装置

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DE2516347A1 (de) * 1975-04-15 1976-10-28 Bosch Gmbh Robert Elektrische steuereinrichtung mit schutz gegen masse-kurzschluss
GB9207860D0 (en) 1992-04-09 1992-05-27 Philips Electronics Uk Ltd A semiconductor component
JP3193827B2 (ja) * 1994-04-28 2001-07-30 三菱電機株式会社 半導体パワーモジュールおよび電力変換装置
SE9500761D0 (sv) 1995-03-02 1995-03-02 Abb Research Ltd Skyddskrets för seriekopplade krafthalvledare
JP3814958B2 (ja) * 1997-07-09 2006-08-30 日産自動車株式会社 半導体集積回路
DE19838389C1 (de) * 1998-08-24 2000-03-09 Siemens Ag Verfahren und Vorrichtung zur Steuerung eines abschaltbaren Stromrichterventils mit der Reihenschaltzahl Zwei oder größer
US6097582A (en) 1999-02-12 2000-08-01 Wisconsin Alumni Research Foundation Short circuit protection of IGBTs and other power switching devices
US6671149B1 (en) * 2000-09-28 2003-12-30 Turnstone Systems, Inc. Systems and methods for protecting vulnerable micro electro-mechanical system (MEMS) and electronic relay devices
DE10061371B4 (de) * 2000-12-09 2004-04-08 Infineon Technologies Ag Schaltungsanordnung mit einer steuerbaren Strombegrenzungsschaltung zur Ansteuerung einer Last
FR2900289B1 (fr) 2006-04-20 2008-08-29 Converteam Sas Circuit de commutation pour la mise en serie des igbt
JP2007329998A (ja) * 2006-06-06 2007-12-20 Ricoh Co Ltd 過電圧保護回路、過電圧保護回路の過電圧保護方法及び過電圧保護回路を有する半導体装置
JP5318774B2 (ja) 2006-12-08 2013-10-16 シーメンス アクチエンゲゼルシヤフト 電流を変換するための装置、ならびに、電力半導体素子を保護するための方法
KR101493277B1 (ko) * 2007-09-10 2015-02-16 삼성디스플레이 주식회사 표시 장치 및 이의 디스차지 장치
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TWI437239B (zh) * 2010-04-07 2014-05-11 Richpower Microelectronics 電壓偵測器以及使用該電壓偵測器的保護裝置
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US9306446B2 (en) * 2012-12-07 2016-04-05 Atmel Corporation Fault protection and correction of line and load faults
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Also Published As

Publication number Publication date
CN104283194B (zh) 2018-08-03
EP2822129B1 (en) 2016-10-05
EP2822129A1 (en) 2015-01-07
CN104283194A (zh) 2015-01-14
US20150009729A1 (en) 2015-01-08
CA2855433A1 (en) 2015-01-05
US9692293B2 (en) 2017-06-27
BR102014016684A2 (pt) 2015-11-24

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 2342 DE 24/11/2015, QUANTO AO ITEM (72).

B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]