IN2015DN00649A - - Google Patents

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Publication number
IN2015DN00649A
IN2015DN00649A IN649DEN2015A IN2015DN00649A IN 2015DN00649 A IN2015DN00649 A IN 2015DN00649A IN 649DEN2015 A IN649DEN2015 A IN 649DEN2015A IN 2015DN00649 A IN2015DN00649 A IN 2015DN00649A
Authority
IN
India
Prior art keywords
voltage value
target voltage
power
storage apparatus
electric storage
Prior art date
Application number
Inventor
Kazuki OZAKI
Katsuaki Morita
Takashi Toyohara
Nobuo Yoshioka
Yuki Furukawa
Original Assignee
Mitsubishi Heavy Ind Ltd
Mitsubishi Heavy Ind Mach Tech
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 Mitsubishi Heavy Ind Ltd, Mitsubishi Heavy Ind Mach Tech filed Critical Mitsubishi Heavy Ind Ltd
Publication of IN2015DN00649A publication Critical patent/IN2015DN00649A/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

This power supply apparatus that supplies power to an electric load is provided with: a power conversion apparatus which converts alternating current power to direct current power at a first target voltage value said alternating current power having been supplied from a power supply and which supplies the direct current power to the electric load; a chargeable/dischargeable electric storage apparatus connected to the power conversion apparatus said electric storage apparatus being connected parallel to the electric load; a charge/discharge control apparatus that controls charging and discharging such that the voltage value of the electric storage apparatus is at a second target voltage value; and a target voltage value setting section which compares the charge rate of the electric storage apparatus with a threshold value and which increases/reduces the first target voltage value and/or the second target voltage value corresponding to comparison results.
IN649DEN2015 2012-10-09 2013-08-29 IN2015DN00649A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012224249A JP6196764B2 (en) 2012-10-09 2012-10-09 Power supply apparatus, power supply method and program
PCT/JP2013/073117 WO2014057739A1 (en) 2012-10-09 2013-08-29 Power supply apparatus, power supply method and program

Publications (1)

Publication Number Publication Date
IN2015DN00649A true IN2015DN00649A (en) 2015-06-26

Family

ID=50477212

Family Applications (1)

Application Number Title Priority Date Filing Date
IN649DEN2015 IN2015DN00649A (en) 2012-10-09 2013-08-29

Country Status (4)

Country Link
JP (1) JP6196764B2 (en)
CN (2) CN104488164B (en)
IN (1) IN2015DN00649A (en)
WO (1) WO2014057739A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6575402B2 (en) * 2016-03-08 2019-09-18 株式会社オートネットワーク技術研究所 In-vehicle power supply charge rate monitoring device and in-vehicle power supply system
CN108306321A (en) * 2017-12-20 2018-07-20 广州智光电气股份有限公司 A kind of energy-storage system
CN112875518A (en) * 2021-01-28 2021-06-01 三一汽车起重机械有限公司 Control system and control method for multi-mode plug-in operation of crane

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2938084B2 (en) * 1989-03-07 1999-08-23 東京電力株式会社 DC power supply system with multiple batteries
JPH11285165A (en) * 1998-03-26 1999-10-15 Sumitomo Heavy Ind Ltd Power equipment for crane
CA2391616C (en) * 1999-11-17 2007-04-03 Fujitec Co., Ltd. Power source device for a.c. elevator
JP4302847B2 (en) * 2000-02-28 2009-07-29 三菱電機株式会社 Elevator control device
JP2001253653A (en) * 2000-03-13 2001-09-18 Hitachi Ltd Elevator system
JP4338876B2 (en) * 2000-05-09 2009-10-07 三菱電機株式会社 Electric motor drive device and compressor drive device
CN100452529C (en) * 2004-03-18 2009-01-14 松下电器产业株式会社 Power system and its management method
JP4081101B2 (en) * 2005-03-28 2008-04-23 富士通株式会社 Power supply apparatus and power supply method
JP4067554B2 (en) * 2006-01-31 2008-03-26 株式会社パワーシステム Power storage device
CN100588075C (en) * 2006-04-10 2010-02-03 中国科学院电工研究所 Hybrid accumulator for elevator and control method thereof
CN100499312C (en) * 2006-05-12 2009-06-10 财团法人工业技术研究院 Power supply and battery exchanging device combining regenerated energy and radio communication
JP5263726B2 (en) * 2007-11-15 2013-08-14 東芝エレベータ株式会社 Elevator power supply system
JP5414397B2 (en) * 2009-07-10 2014-02-12 ユニキャリア株式会社 Feeding type cargo handling equipment
JP2011135686A (en) * 2009-12-24 2011-07-07 Kawasaki Heavy Ind Ltd Device and method for controlling hybrid system
CN101807821B (en) * 2010-03-05 2012-04-25 南京理工大学 Energy saving system of elevator
CN101817471B (en) * 2010-04-27 2012-06-13 天津大学 Super capacitor energy-storage type elevator driver

Also Published As

Publication number Publication date
WO2014057739A1 (en) 2014-04-17
JP2014079051A (en) 2014-05-01
CN107857198A (en) 2018-03-30
CN104488164B (en) 2017-12-19
CN104488164A (en) 2015-04-01
CN107857198B (en) 2020-03-03
JP6196764B2 (en) 2017-09-13

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