[go: up one dir, main page]

MX2017007399A - Dispositivo de fuente de alimentacion, sistema de union y metodo de procesamiento conductor. - Google Patents

Dispositivo de fuente de alimentacion, sistema de union y metodo de procesamiento conductor.

Info

Publication number
MX2017007399A
MX2017007399A MX2017007399A MX2017007399A MX2017007399A MX 2017007399 A MX2017007399 A MX 2017007399A MX 2017007399 A MX2017007399 A MX 2017007399A MX 2017007399 A MX2017007399 A MX 2017007399A MX 2017007399 A MX2017007399 A MX 2017007399A
Authority
MX
Mexico
Prior art keywords
power
electroconduction
source device
electric current
processing method
Prior art date
Application number
MX2017007399A
Other languages
English (en)
Inventor
Watanabe Fuminori
Furusako Seiji
Okada Tohru
Fukutani Kazuhiko
Yoshinaga Chisato
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2017007399A publication Critical patent/MX2017007399A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/24Electric supply or control circuits therefor
    • B23K11/241Electric supplies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03Observing, e.g. monitoring, the workpiece
    • B23K26/0342Observing magnetic fields related to the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/04Flash butt welding
    • B23K11/043Flash butt welding characterised by the electric circuits used therewith
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/10Spot welding; Stitch welding
    • B23K11/11Spot welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/10Spot welding; Stitch welding
    • B23K11/11Spot welding
    • B23K11/115Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/16Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/24Electric supply or control circuits therefor
    • B23K11/25Monitoring devices
    • B23K11/252Monitoring devices using digital means
    • B23K11/257Monitoring devices using digital means the measured parameter being an electrical current
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1423Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the flow carrying an electric 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
    • H02M1/0048Circuits or arrangements for reducing losses
    • H02M1/0054Transistor switching losses
    • H02M1/0058Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • 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
    • 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
    • H02M7/4815Resonant converters
    • 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
    • H02M7/4826Conversion 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 operating from a resonant DC source, i.e. the DC input voltage varies periodically, e.g. resonant DC-link 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
    • H02M7/5387Conversion 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/06Control, e.g. of temperature, of power
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • H05B6/103Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Resistance Welding (AREA)
  • Inverter Devices (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

Un dispositivo de fuente de alimentación para suministrar corriente de salida a un dispositivo de procesamiento de electroconducción para el procesamiento de electroconducción de una pieza de trabajo, en donde el dispositivo de fuente de alimentación se proporciona con: una primera fuente de alimentación; un conmutador de regeneración de energía magnética para recibir la corriente eléctrica suministrada a la primera fuente de alimentación y convertir la corriente eléctrica a una corriente eléctrica de salida; y una unidad de control para controlar el conmutador de regeneración de energía magnética con el fin de incluir una primera frecuencia de conducción eléctrica y una segunda frecuencia de conducción eléctrica en la cual las frecuencias de conducción eléctrica de la corriente eléctrica de salida difieren entre sí dentro de un periodo de tiempo de procesamiento de electroconducción por el dispositivo de procesamiento de electroconducción.
MX2017007399A 2014-12-12 2015-12-11 Dispositivo de fuente de alimentacion, sistema de union y metodo de procesamiento conductor. MX2017007399A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014252151 2014-12-12
JP2014252141 2014-12-12
PCT/JP2015/084776 WO2016093340A1 (ja) 2014-12-12 2015-12-11 電源装置、接合システム、及び、通電加工方法

Publications (1)

Publication Number Publication Date
MX2017007399A true MX2017007399A (es) 2017-10-20

Family

ID=56107517

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017007399A MX2017007399A (es) 2014-12-12 2015-12-11 Dispositivo de fuente de alimentacion, sistema de union y metodo de procesamiento conductor.

Country Status (10)

Country Link
US (1) US10603743B2 (es)
EP (1) EP3232557B1 (es)
JP (1) JP6460121B2 (es)
KR (1) KR102010163B1 (es)
CN (1) CN107148736B (es)
BR (1) BR112017012031A2 (es)
CA (1) CA2969815C (es)
ES (1) ES2783283T3 (es)
MX (1) MX2017007399A (es)
WO (1) WO2016093340A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108015401B (zh) * 2016-11-04 2020-06-23 宝山钢铁股份有限公司 具有良好接头性能的镀锌高强钢电阻点焊方法
CN106941744B (zh) * 2017-02-14 2018-09-21 矽诚科技股份有限公司 具有发光信号载于电力线的发光二极管系统
JP6849174B1 (ja) * 2020-02-06 2021-03-24 株式会社オリジン 接合装置及び接合済部材の製造方法
CN114905131A (zh) * 2021-01-29 2022-08-16 波音公司 用于控制感应焊接的方法和设备
CN116140771B (zh) * 2023-02-14 2025-06-27 江苏科技大学 一种考虑焊口温度场变化的智能预热闪光对焊方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043236A (es) 1973-08-24 1975-04-18
JPS60255287A (ja) 1984-05-31 1985-12-16 Mitsubishi Electric Corp 高周波スポツト溶接機
JPS634982A (ja) 1986-06-26 1988-01-09 Sony Corp プリンタ
JPH0681673B2 (ja) * 1989-10-31 1994-10-19 オリジン電気株式会社 コンデンサ蓄勢式インバータ制御型溶接機
US5115113A (en) * 1990-09-24 1992-05-19 General Motors Corporation Spot welding method and apparatus having weld electrode lock-up
JP3180530B2 (ja) 1993-09-29 2001-06-25 トヨタ自動車株式会社 スポット溶接の散り発生抑制制御方法
JP2721952B2 (ja) 1993-11-25 1998-03-04 株式会社電元社製作所 スポット溶接機の制御方法
JPH09206941A (ja) 1996-01-29 1997-08-12 Kobe Steel Ltd 炭酸ガスシールドパルスアーク溶接方法
JP3221356B2 (ja) 1997-05-14 2001-10-22 松下電器産業株式会社 抵抗溶接部の品質評価方法および装置
JP3634982B2 (ja) 1999-06-11 2005-03-30 財団法人理工学振興会 スナバーエネルギーを回生する電流順逆両方向スイッチ
JP2001044756A (ja) 1999-07-27 2001-02-16 Seiko Epson Corp 発振器、発振器の制御方法及び計時装置
JP2001159841A (ja) * 1999-12-01 2001-06-12 Canon Inc 現像カートリッジ及びプロセスカートリッジ及び電子写真画像形成装置
JP2002001545A (ja) 2000-06-19 2002-01-08 Miyachi Technos Corp 抵抗溶接電源装置
US20020166843A1 (en) * 2001-05-14 2002-11-14 Pei-Chung Wang Method for electrical resistance welding thin metal sheets together for automotive vehicle structures
JP2003080372A (ja) * 2001-09-07 2003-03-18 Miyachi Technos Corp 被覆線用接合装置
JP3959302B2 (ja) 2002-05-10 2007-08-15 本田技研工業株式会社 スポット溶接システムおよびその制御方法
JP4327508B2 (ja) * 2003-06-04 2009-09-09 ダイハツ工業株式会社 スポット溶接方法およびスポット溶接装置
JP4406733B2 (ja) * 2006-10-05 2010-02-03 国立大学法人東京工業大学 インバータ電源装置
JP4534007B2 (ja) 2007-12-11 2010-09-01 国立大学法人東京工業大学 ソフトスイッチング電力変換装置
US20110115417A1 (en) * 2008-06-27 2011-05-19 Merstech Inc. Pm motor drive power supply apparatus
WO2010023709A1 (ja) * 2008-08-26 2010-03-04 株式会社MERSTech 溶接機用電源装置および溶接機
CN102227283B (zh) * 2008-09-30 2013-11-13 高周波热炼株式会社 金属构件的焊接装置以及金属构件的焊接方法
JP5305195B2 (ja) 2008-09-30 2013-10-02 高周波熱錬株式会社 金属材の溶接方法
DE102009044528A1 (de) 2008-11-14 2010-06-02 Denso Corporation, Kariya-City Reluktanzmotor
JP2010131666A (ja) 2008-12-08 2010-06-17 Kanto Auto Works Ltd スポット溶接用電極
EP2460613A4 (en) 2009-07-31 2015-11-04 Neturen Co Ltd WELDED CONSTRUCTION ELEMENT AND WELDING METHOD
CN102625740B (zh) 2009-08-31 2014-05-28 新日铁住金株式会社 点焊接头以及点焊方法
CN102652459B (zh) * 2009-12-14 2014-09-24 新日铁住金株式会社 感应加热装置的控制装置、感应加热系统及感应加热装置的控制方法
JP5494065B2 (ja) 2010-03-17 2014-05-14 新日鐵住金株式会社 スポット溶接方法及びスポット溶接継手
JP5709247B2 (ja) * 2010-08-26 2015-04-30 日本アビオニクス株式会社 抵抗溶接方法および抵抗溶接装置

Also Published As

Publication number Publication date
BR112017012031A2 (pt) 2017-12-26
KR102010163B1 (ko) 2019-08-12
US10603743B2 (en) 2020-03-31
CA2969815A1 (en) 2016-06-16
JP6460121B2 (ja) 2019-01-30
EP3232557B1 (en) 2020-02-26
WO2016093340A1 (ja) 2016-06-16
ES2783283T3 (es) 2020-09-17
EP3232557A1 (en) 2017-10-18
US20170348798A1 (en) 2017-12-07
KR20170084295A (ko) 2017-07-19
CA2969815C (en) 2020-07-21
EP3232557A4 (en) 2018-09-12
JPWO2016093340A1 (ja) 2017-11-02
CN107148736B (zh) 2019-06-07
CN107148736A (zh) 2017-09-08

Similar Documents

Publication Publication Date Title
EA201991420A1 (ru) Способ (варианты) и система для повышения коэффициента полезного действия фотоэлектрического устройства
AU2013398322A8 (en) Apparatus and method for providing a power interface
MX2016012598A (es) Herramienta electrica y sistema de impulsion de motor.
WO2014046294A3 (en) Power generation control device, photovoltaic power generation system and power generation control method
MX363868B (es) Dispositivo de control de suministro de energía y método de control de suministro de energía.
MY173151A (en) Highly efficient power supply unit and method for supplying power using same
MX358231B (es) Sistemas y métodos para seleccionar un proceso de soldadura.
MX2017007399A (es) Dispositivo de fuente de alimentacion, sistema de union y metodo de procesamiento conductor.
WO2012137210A3 (en) Multi - input uninterruptible power supply with an ac voltage output
TW201614925A (en) Bicycle power control apparatus
MX2014003198A (es) Metodos y sistemas para controlar un motor electrico.
MX2015006587A (es) Metodo y aparato para proporcionar energia para soldar.
GB2540913A (en) Constant voltage and constant current driver circuit
PH12016501964A1 (en) Systems and methods for quick power delivery mode changes
WO2014176274A3 (en) Systems and methods for adaptive load control
MX2018005214A (es) Aparatos y metodos de accionamiento de frecuencia variable de transicion cerrada.
EP2770622A3 (en) Control device, control method, and power supply device
GB2530936A (en) Electrical power storage for downhole tools
IN2014CH02763A (es)
MX2016010223A (es) Componente de motor y circuito de impulsion de motor.
MX2016009037A (es) Sistemas y metodos para controlar una energia de salida de una fuente de energia de soldadura.
NZ738057A (en) Storage unit for a consumer, storage system and method for controlling a storage system
MY174469A (en) Electric power transmission device
MX2016010052A (es) Alternador de alta impedancia de fondo de pozo.
PH12017000380A1 (en) Power supply control device and power supply control method

Legal Events

Date Code Title Description
HC Change of company name or juridical status

Owner name: MITSUBISHI HITACHI POWER SYSTEMS, LTD.

FG Grant or registration