MY149243A - Elevator power supply system - Google Patents

Elevator power supply system

Info

Publication number
MY149243A
MY149243A MYPI20084595A MY149243A MY 149243 A MY149243 A MY 149243A MY PI20084595 A MYPI20084595 A MY PI20084595A MY 149243 A MY149243 A MY 149243A
Authority
MY
Malaysia
Prior art keywords
power supply
power source
supply system
battery
elevator
Prior art date
Application number
Inventor
Shuichi Nojima
Original Assignee
Toshiba Elevator Kk
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 Elevator Kk filed Critical Toshiba Elevator Kk
Publication of MY149243A publication Critical patent/MY149243A/en

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)

Abstract

POWER SUPPLIED FROM A COMMERCIAL POWER SOURCE (101) IS ACCUMULATED IN A BATTERY (108). WHEN ABNORMALITY IS GENERATED IN THE COMMERCIAL POWER SOURCE (101), THE POWER OF THE BATTERY (108) IS REGULATED TO A PRESCRIBED VOLTAGE BY A VOLTAGE STEP-UP CHOPPER CIRCUIT (111) AND CONVERTED TO A SQUARE WAVE BY AN INVERTER (113) AND SUPPLIED TO THE ELEVATOR DRIVE SYSTEM AND CONTROL SYSTEM THROUGH A SWITCH (114). IN THIS WAY, POWER SUPPLY CAN BE PERFORMED IN AN APPROPRIATE MANNER MATCHING THE RATED VOLTAGE OF THE ELEVATOR AND, IN THE EVENT OF POWER SOURCE ABNORMALITY, THE PASSENGERS CAN BE RESCUED BY CHANGING OVER TO BACKUP OPERATION WITHOUT DELAY.
MYPI20084595 2007-11-15 2008-11-14 Elevator power supply system MY149243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007296947A JP5263726B2 (en) 2007-11-15 2007-11-15 Elevator power supply system

Publications (1)

Publication Number Publication Date
MY149243A true MY149243A (en) 2013-07-31

Family

ID=40709022

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20084595 MY149243A (en) 2007-11-15 2008-11-14 Elevator power supply system

Country Status (3)

Country Link
JP (1) JP5263726B2 (en)
CN (1) CN101434359B (en)
MY (1) MY149243A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011120344A (en) * 2009-12-02 2011-06-16 Jfe Engineering Corp Method for utilizing regenerative power in multi-story car park with electric vehicle charger
CN102040133B (en) * 2010-12-30 2012-12-12 泓芯泰业科技(北京)有限公司 Elevator power supply device
JP6196764B2 (en) * 2012-10-09 2017-09-13 三菱重工業株式会社 Power supply apparatus, power supply method and program
JP2014114107A (en) * 2012-12-07 2014-06-26 Toshiba Elevator Co Ltd Elevator control device
JP2014118232A (en) * 2012-12-13 2014-06-30 Hitachi Ltd Elevator control system, and method of the same
CN103401465A (en) * 2013-08-13 2013-11-20 青岛理工大学 Wide range voltage adjustable buck-boost single-stage inverter circuit device
JP5788472B2 (en) * 2013-12-06 2015-09-30 東芝エレベータ株式会社 elevator
CN106385101B (en) * 2016-09-22 2020-03-20 广东寰宇电子科技股份有限公司 Method and device for realizing power supply of high-power elevator automatic rescue device
DK3323761T3 (en) * 2016-11-16 2024-02-05 Kone Corp Method, elevator control unit and elevator for moving an elevator chair to a floor platform in the event of an event related to the mains power supply to the elevator
EP3640175B1 (en) * 2018-10-19 2023-01-04 Otis Elevator Company Decentralized power management in an elevator system
WO2021124419A1 (en) * 2019-12-16 2021-06-24 三菱電機株式会社 Control device for elevator
CN113184655B (en) * 2021-04-26 2022-12-23 苏州汇川技术有限公司 ARD system control method, device, electronic equipment and storage medium
CN113526285B (en) * 2021-07-14 2023-03-31 日立楼宇技术（广州）有限公司 Elevator power failure emergency equipment, method and device and elevator
CN114873415B (en) * 2022-06-07 2023-06-02 日立楼宇技术（广州）有限公司 New energy elevator electric multi-drive system and new energy elevator
CN116573514B (en) * 2023-07-13 2023-09-26 广东轩宇机械科技有限公司 Energy-storage type construction lifter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632553A (en) * 1992-07-16 1994-02-08 Hitachi Ltd Elevator device
JP4917303B2 (en) * 2005-11-28 2012-04-18 東芝エレベータ株式会社 Elevator automatic landing device

Also Published As

Publication number Publication date
CN101434359A (en) 2009-05-20
JP2009120347A (en) 2009-06-04
JP5263726B2 (en) 2013-08-14
CN101434359B (en) 2011-06-08

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