BR112014018181A8 - Circuito de conversão de potência - Google Patents

Circuito de conversão de potência

Info

Publication number
BR112014018181A8
BR112014018181A8 BR112014018181A BR112014018181A BR112014018181A8 BR 112014018181 A8 BR112014018181 A8 BR 112014018181A8 BR 112014018181 A BR112014018181 A BR 112014018181A BR 112014018181 A BR112014018181 A BR 112014018181A BR 112014018181 A8 BR112014018181 A8 BR 112014018181A8
Authority
BR
Brazil
Prior art keywords
current
detection
leakage
conversion circuit
power conversion
Prior art date
Application number
BR112014018181A
Other languages
English (en)
Other versions
BR112014018181A2 (pt
Inventor
Taguchi Yasutaka
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR112014018181A2 publication Critical patent/BR112014018181A2/pt
Publication of BR112014018181A8 publication Critical patent/BR112014018181A8/pt

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M5/00Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0048Circuits or arrangements for reducing losses
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/12Arrangements for reducing harmonics from ac input or output
    • H02M1/123Suppression of common mode voltage or current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • H02M1/4225Arrangements for improving power factor of AC input using a non-isolated boost converter
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2201/00Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/15Power factor correction [PFC] circuit generating the DC link voltage for motor driving inverter
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)

Abstract

CIRCUITO DE CONVERSÃO DE POTÊNCIA. Uma corrente de compensação é fornecida, exceto durante um intervalo onde uma corrente de fuga não é pronunciada, por meio do que perdas resultantes da passagem da corrente de compensação são reduzidas. Um conversor (11) no qual uma corrente alternada é introduzida a partir de uma fonte de alimentação CA (3) retifica a corrente alternada para descarregá-la para uma conexão de CC (15). Um inversor (14) é conectado através da conexão de CC (15) ao conversor (11) e converte uma corrente contínua em uma corrente alternada para descarregá-la em uma carga (4). Um detector de corrente de fuga (21) fornece uma corrente de detecção (Ib) que corresponde a uma corrente de fuga (Ia) que vaza da carga (4). Uma extremidade de saída de corrente de compensação (223) é conectada a um local (41) onde a corrente de fuga (Ia) vaza e fornece uma corrente de compensação (Ic) que compensa a corrente de fuga (Ia) em resposta à corrente de detecção (Ib). Uma chave (8) estabelece se se fornece ou não a corrente de detecção (Ib) para a seção de saída de corrente de compensação (22).
BR112014018181A 2012-01-27 2012-10-18 Circuito de conversão de potência BR112014018181A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012015428A JP5316656B2 (ja) 2012-01-27 2012-01-27 電力変換回路
PCT/JP2012/076919 WO2013111403A1 (ja) 2012-01-27 2012-10-18 電力変換回路

Publications (2)

Publication Number Publication Date
BR112014018181A2 BR112014018181A2 (pt) 2017-06-20
BR112014018181A8 true BR112014018181A8 (pt) 2017-07-11

Family

ID=48873145

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018181A BR112014018181A8 (pt) 2012-01-27 2012-10-18 Circuito de conversão de potência

Country Status (8)

Country Link
US (1) US9312780B2 (pt)
EP (1) EP2808987A4 (pt)
JP (1) JP5316656B2 (pt)
KR (1) KR101496627B1 (pt)
CN (1) CN104067496B (pt)
AU (1) AU2012367571B2 (pt)
BR (1) BR112014018181A8 (pt)
WO (1) WO2013111403A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5850117B2 (ja) * 2013-09-30 2016-02-03 ダイキン工業株式会社 電力変換装置
US10177703B2 (en) 2014-09-17 2019-01-08 Mitsubishi Electric Corporation Power conversion device and compressor driving device
JP5850116B1 (ja) * 2014-09-26 2016-02-03 ダイキン工業株式会社 電力変換装置
JP6344211B2 (ja) * 2014-11-20 2018-06-20 株式会社富士通ゼネラル モータ駆動装置
CN106033879B (zh) * 2015-03-09 2018-10-16 西门子公司 断路保护电路
JP6168211B2 (ja) * 2015-12-28 2017-07-26 ダイキン工業株式会社 電力変換装置
US10284132B2 (en) 2016-04-15 2019-05-07 Emerson Climate Technologies, Inc. Driver for high-frequency switching voltage converters
US10277115B2 (en) 2016-04-15 2019-04-30 Emerson Climate Technologies, Inc. Filtering systems and methods for voltage control
US10305373B2 (en) 2016-04-15 2019-05-28 Emerson Climate Technologies, Inc. Input reference signal generation systems and methods
US10763740B2 (en) 2016-04-15 2020-09-01 Emerson Climate Technologies, Inc. Switch off time control systems and methods
US10656026B2 (en) 2016-04-15 2020-05-19 Emerson Climate Technologies, Inc. Temperature sensing circuit for transmitting data across isolation barrier
US10312798B2 (en) 2016-04-15 2019-06-04 Emerson Electric Co. Power factor correction circuits and methods including partial power factor correction operation for boost and buck power converters
US9933842B2 (en) 2016-04-15 2018-04-03 Emerson Climate Technologies, Inc. Microcontroller architecture for power factor correction converter
KR102522608B1 (ko) * 2016-11-18 2023-04-17 현대모비스 주식회사 48v 마일드 하이브리드 시스템의 인버터 고전원선 누설 전류 검출 장치 및 그 방법
JP6606123B2 (ja) * 2017-05-30 2019-11-13 ファナック株式会社 漏れ電流の発生を検知するモータ駆動装置
JP7009292B2 (ja) * 2018-04-16 2022-01-25 サンデン・オートモーティブコンポーネント株式会社 電力変換装置
CN108471244A (zh) * 2018-06-14 2018-08-31 珠海格力电器股份有限公司 一种变频压缩机降低泄漏电流的补偿电路及其控制方法
JP7213447B2 (ja) * 2019-09-25 2023-01-27 株式会社豊田自動織機 車載用電動圧縮機
US11329594B2 (en) * 2019-10-10 2022-05-10 Samsung Electronics Co., Ltd. Apparatus and control method for reducing leakage current and noise
TWI717142B (zh) * 2019-12-10 2021-01-21 東元電機股份有限公司 內建有輸出濾波器之變頻器裝置以及依據漏電流值而選擇性輸出電流之方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401150A (nl) * 1984-04-11 1985-11-01 Douwe Egberts Tabaksfab Drukmeting in vacuumpakken.
JPH0755807B2 (ja) 1987-11-04 1995-06-14 三井東圧化学株式会社 三弗化窒素の製造方法
JP3044650B2 (ja) * 1996-03-27 2000-05-22 勲 高橋 電力変換装置のノイズ低減装置
JPH1042585A (ja) * 1996-05-21 1998-02-13 Toshiba Corp 冷凍サイクル装置のインバータ装置および冷凍サイクル装置
TW407394B (en) 1997-10-16 2000-10-01 Toshiba Corp Frequency converter to output electric driving power to motor and filter installed on it
JPH11122910A (ja) 1997-10-16 1999-04-30 Toshiba Corp フィルタ装置
DE69928336T2 (de) * 1998-09-08 2006-07-27 Kabushiki Kaisha Toshiba, Kawasaki Stromwandlungssystem
JP3277166B2 (ja) 1998-09-08 2002-04-22 株式会社東芝 電力変換装置
JP3697988B2 (ja) * 1999-12-28 2005-09-21 三菱電機株式会社 電源装置およびこれを用いた電動機または圧縮機駆動システム
JP2002247836A (ja) 2001-02-20 2002-08-30 Fuji Electric Co Ltd 電力変換器のノイズ低減装置
US6690230B2 (en) * 2001-05-17 2004-02-10 International Rectifier Corporation Active common mode filter connected in A-C line
JP4794097B2 (ja) 2001-09-27 2011-10-12 東芝エレベータ株式会社 電力変換装置
JP2004364344A (ja) 2003-06-02 2004-12-24 Hitachi Home & Life Solutions Inc 漏れ電流キャンセラ回路
JP2005124339A (ja) * 2003-10-17 2005-05-12 Sanken Electric Co Ltd ノイズ低減装置及び電力変換装置
WO2008020029A1 (en) * 2006-08-15 2008-02-21 Schaffner Emv Ag Low-leakage emc filter
JP5347688B2 (ja) * 2009-04-27 2013-11-20 サンケン電気株式会社 能動フィルタ装置及び電力変換装置

Also Published As

Publication number Publication date
AU2012367571B2 (en) 2015-04-16
BR112014018181A2 (pt) 2017-06-20
CN104067496B (zh) 2016-08-31
US9312780B2 (en) 2016-04-12
US20150009725A1 (en) 2015-01-08
EP2808987A4 (en) 2015-10-21
AU2012367571A1 (en) 2014-08-14
KR101496627B1 (ko) 2015-02-26
WO2013111403A1 (ja) 2013-08-01
KR20140110010A (ko) 2014-09-16
CN104067496A (zh) 2014-09-24
JP5316656B2 (ja) 2013-10-16
JP2013158099A (ja) 2013-08-15
EP2808987A1 (en) 2014-12-03

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Legal Events

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B10A Cessation: cessation confirmed