HK1151780A1 - Power supply switching control device for elevator - Google Patents

Power supply switching control device for elevator

Info

Publication number
HK1151780A1
HK1151780A1 HK11105967.5A HK11105967A HK1151780A1 HK 1151780 A1 HK1151780 A1 HK 1151780A1 HK 11105967 A HK11105967 A HK 11105967A HK 1151780 A1 HK1151780 A1 HK 1151780A1
Authority
HK
Hong Kong
Prior art keywords
elevator
main contact
contact
control device
power
Prior art date
Application number
HK11105967.5A
Other languages
English (en)
Inventor
Tomoharu Sakoda
Koichi Sato
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK1151780A1 publication Critical patent/HK1151780A1/xx

Links

Landscapes

  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
HK11105967.5A 2009-08-03 2011-06-14 Power supply switching control device for elevator HK1151780A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009180676A JP5232099B2 (ja) 2009-08-03 2009-08-03 エレベータの電源切り替え制御装置

Publications (1)

Publication Number Publication Date
HK1151780A1 true HK1151780A1 (en) 2012-02-10

Family

ID=43744530

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11105967.5A HK1151780A1 (en) 2009-08-03 2011-06-14 Power supply switching control device for elevator

Country Status (3)

Country Link
JP (1) JP5232099B2 (zh)
CN (1) CN101987709B (zh)
HK (1) HK1151780A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103684141B (zh) * 2012-08-31 2016-09-07 安川电机（中国）有限公司 马达控制装置及马达控制方法
CN106185491A (zh) * 2016-08-31 2016-12-07 艾瑞斯股份有限公司 一种电梯控制柜控制电路的控制方法及控制电路
JP6704518B2 (ja) * 2017-05-18 2020-06-03 三菱電機株式会社 エレベータの制御装置
CN113526285B (zh) * 2021-07-14 2023-03-31 日立楼宇技术（广州）有限公司 电梯停电应急设备、方法、装置及电梯

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166593A (ja) * 1984-09-07 1986-04-05 Hitachi Ltd 交流電動機の制御装置
US4779709A (en) * 1985-09-02 1988-10-25 Hitachi, Ltd. Apparatus for controlling AC elevators
JP2656684B2 (ja) * 1991-06-12 1997-09-24 三菱電機株式会社 エレベータの停電時運転装置
JPH05227761A (ja) * 1992-02-10 1993-09-03 Hitachi Ltd 電力変換装置の保護回路
JP3068981B2 (ja) * 1993-06-07 2000-07-24 株式会社東芝 エレベータ制御装置
JPH08340687A (ja) * 1995-06-14 1996-12-24 Matsushita Electric Ind Co Ltd 電動機制御装置
JPH11292412A (ja) * 1998-04-13 1999-10-26 Hitachi Ltd エレベーターの制御装置
JP2001261245A (ja) * 2000-03-22 2001-09-26 Mitsubishi Electric Corp エレベーター制御装置
PT1272418E (pt) * 2000-03-31 2009-01-29 Inventio Ag Dispositivo de alimentação de corrente de emergência para instalações de ascensores
JP2006191725A (ja) * 2005-01-05 2006-07-20 Toshiba Mitsubishi-Electric Industrial System Corp 高圧交流電動機駆動装置

Also Published As

Publication number Publication date
CN101987709B (zh) 2013-08-14
JP5232099B2 (ja) 2013-07-10
JP2011032055A (ja) 2011-02-17
CN101987709A (zh) 2011-03-23

Similar Documents

Publication Publication Date Title
EP2322376A3 (en) Apparatus for driving motor of electric vehicle
IN2014DN03129A (zh)
MX2011011886A (es) Dispositivo de conversion de energia y metodo para controlar el voltaje condensador del dispositivo de conversion de energia.
MY155987A (en) Power converter with automatic mode switching
WO2009057188A1 (ja) 電動機の制御装置
GB2481874B (en) Fitness equipment energy regenerating and saving system
MX2016005367A (es) Dispositivo de suministro de energia dc y dispositivo de ciclo de refrigeracion.
MY148223A (en) Elevator leakage current reduction apparatus
HK1117804A1 (en) Operation device for an elevator system
TW200743289A (en) UPS system with low power loss
WO2014193385A3 (en) Uninterruptible power supply control
EP2412558A4 (en) DEVICE FOR CONTROLLING AN ALTERNATING CURRENT ELECTRIC VEHICLE
MX2011008862A (es) Dispositivo de control de alimentacion y dispositivo ventilador que lo utiliza.
IN2014DN10977A (zh)
MX2010005627A (es) Circuito de control de factor de potencia y suministro de energia de red electrica.
WO2012124332A3 (en) Inverter device and electric power tool
AU2013218373B2 (en) Drive system with energy accumulator and method for operating a drive system
HK1151780A1 (en) Power supply switching control device for elevator
WO2015127843A1 (zh) 一种ups电路
MY155813A (en) Ac vontage reduction by means of a transformer
EP2698908A3 (en) AC-DC power supply device and switching mode power supply device
JP2011199927A (ja) 太陽光発電システム
WO2013039250A3 (ja) 電力変換回路の制御装置
WO2011089563A3 (en) A switching device
JP2005212921A (ja) エレベータ制御装置

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190725