[go: up one dir, main page]

IN2015DN02551A - - Google Patents

Download PDF

Info

Publication number
IN2015DN02551A
IN2015DN02551A IN2551DEN2015A IN2015DN02551A IN 2015DN02551 A IN2015DN02551 A IN 2015DN02551A IN 2551DEN2015 A IN2551DEN2015 A IN 2551DEN2015A IN 2015DN02551 A IN2015DN02551 A IN 2015DN02551A
Authority
IN
India
Prior art keywords
inverter
switching frequency
insulated transformer
fsw
basis
Prior art date
Application number
Inventor
Yosuke Fujii
Eiichi Ikawa
Original Assignee
Toshiba Mitsubishi Elec Inc
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 Toshiba Mitsubishi Elec Inc filed Critical Toshiba Mitsubishi Elec Inc
Publication of IN2015DN02551A publication Critical patent/IN2015DN02551A/en

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
    • 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
    • H02M7/53Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output 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
    • 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
    • H02M7/53Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • 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
    • H02M7/53Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • 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
    • 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)
  • Inverter Devices (AREA)

Abstract

A power conversion device (10) is provided with an inverter (1) configured of a switching element an insulated transformer (6) provided to the AC side of the inverter (1), and a switching frequency determination unit (24) for determining a switching frequency (fsw) on the basis of the power outputted by the inverter (1) , in order to reduce loss including loss by the insulated transformer (6).
IN2551DEN2015 2012-09-27 2012-09-27 IN2015DN02551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/074905 WO2014049779A1 (en) 2012-09-27 2012-09-27 Power conversion device

Publications (1)

Publication Number Publication Date
IN2015DN02551A true IN2015DN02551A (en) 2015-09-11

Family

ID=50387244

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2551DEN2015 IN2015DN02551A (en) 2012-09-27 2012-09-27

Country Status (5)

Country Link
US (1) US20150200607A1 (en)
JP (1) JPWO2014049779A1 (en)
CN (1) CN104604116B (en)
IN (1) IN2015DN02551A (en)
WO (1) WO2014049779A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6031609B2 (en) * 2013-07-23 2016-11-24 東芝三菱電機産業システム株式会社 Control device for inverter for photovoltaic power generation
US9590528B2 (en) 2014-04-11 2017-03-07 Kripya LLC Dual mode DC-AC inverter system and operation
WO2015156901A1 (en) * 2014-04-11 2015-10-15 Kripya LLC Dual mode micro-inverter system and operation
CN105207506B (en) * 2014-06-25 2017-12-29 华为技术有限公司 A kind of control method of inverter, device and system
WO2016092683A1 (en) * 2014-12-12 2016-06-16 株式会社日立製作所 Power converter
CN106033927A (en) * 2015-03-18 2016-10-19 台达电子工业股份有限公司 Power frequency current converter and control method thereof
US10122264B2 (en) * 2016-03-21 2018-11-06 Shindengen Electric Manufacturing Co., Ltd. Control device and program product for reducing a noise peak level
WO2018146840A1 (en) 2017-02-07 2018-08-16 三菱電機株式会社 Power conversion device
CN110365244B (en) * 2019-07-30 2020-10-13 湖北工业大学 Frequency error modulation method for reducing THD of single-phase photovoltaic grid-connected inverter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086701A (en) * 1988-11-17 1992-02-11 Baldwin Technology Corp. Printing press blanket cleaner
JPH06153528A (en) * 1992-11-06 1994-05-31 Hitachi Ltd Inverter device
FR2707051B1 (en) * 1993-06-10 1996-03-08 Matsushita Electric Works Ltd
JPH11187669A (en) * 1997-12-22 1999-07-09 Toshiba Corp Inverter control method and control device
JP2000083324A (en) * 1998-06-30 2000-03-21 Daihen Corp System interconnection inverter system
FR2801645B1 (en) * 1999-11-30 2005-09-23 Matsushita Electric Industrial Co Ltd DEVICE FOR DRIVING A LINEAR COMPRESSOR, SUPPORT AND INFORMATION ASSEMBLY
JP5188734B2 (en) * 2007-03-22 2013-04-24 日立アプライアンス株式会社 DC brushless motor controller
JP5060827B2 (en) * 2007-05-07 2012-10-31 河村電器産業株式会社 Fuel cell grid-connected inverter
JP2011101554A (en) * 2009-11-09 2011-05-19 Toyota Motor Corp Controller converter
JP2011147207A (en) * 2010-01-12 2011-07-28 Toyota Motor Corp Drive control system for electric vehicle

Also Published As

Publication number Publication date
JPWO2014049779A1 (en) 2016-08-22
US20150200607A1 (en) 2015-07-16
CN104604116B (en) 2018-03-30
WO2014049779A1 (en) 2014-04-03
CN104604116A (en) 2015-05-06

Similar Documents

Publication Publication Date Title
IN2015DN02551A (en)
EP4246796A3 (en) Bidirectional electric power converter with fault-handling capability including an unipolar and a bipolar unit
EP2903148A4 (en) Direct ac power conversion device
IN2012DE02067A (en)
IN2014CH01284A (en)
WO2015026343A8 (en) Apparatus and method for providing a power interface
AP2014008093A0 (en) System, method and device for providing a stable power source without the use of direct connection to an AC or DC source
WO2013041534A3 (en) Provision of control power with a photovoltaic arrangement
WO2012137210A3 (en) Multi - input uninterruptible power supply with an ac voltage output
WO2013115343A3 (en) Power supply system and power source apparatus
WO2014188252A3 (en) Power conversion apparatus
WO2012140149A3 (en) Insulation monitoring in a photovoltaic inverter
IN2013MU03632A (en)
IN2014DE01762A (en)
WO2012096199A3 (en) Power supply device, inverter device, power tool
WO2013083761A3 (en) Asynchronous motor unit comprising a frequency converter with electrical isolation in the dc voltage intermediate circuit
PH12014502121A1 (en) Power consumption mode guiding device and system
TW201713057A (en) Load shedding in a guided surface wave power delivery system
AU2012216848A1 (en) Single-phase reactor power saving device
WO2014188249A3 (en) Power conversion apparatus and voltage conversion method
WO2013027392A3 (en) Inverter circuit and power supply device
UA66041U (en) Device for tracking of air high-voltage circuit-breaker resource
UA81041U (en) Multi-unit igb transistor frequency converter
UA63075U (en) Device for direct current welding
IN2013MU00006A (en)