SG79588G - An elevator power supply apparatus - Google Patents

An elevator power supply apparatus

Info

Publication number
SG79588G
SG79588G SG79588A SG79588A SG79588G SG 79588 G SG79588 G SG 79588G SG 79588 A SG79588 A SG 79588A SG 79588 A SG79588 A SG 79588A SG 79588 G SG79588 G SG 79588G
Authority
SG
Singapore
Prior art keywords
power supply
supply apparatus
elevator power
elevator
supply
Prior art date
Application number
SG79588A
Other languages
English (en)
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG79588G publication Critical patent/SG79588G/en

Links

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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M5/4585—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Control Of Ac Motors In General (AREA)
SG79588A 1985-03-13 1988-11-25 An elevator power supply apparatus SG79588G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60049920A JPS61210894A (ja) 1985-03-13 1985-03-13 エレベ−タの停電救出装置

Publications (1)

Publication Number Publication Date
SG79588G true SG79588G (en) 1989-03-23

Family

ID=12844447

Family Applications (1)

Application Number Title Priority Date Filing Date
SG79588A SG79588G (en) 1985-03-13 1988-11-25 An elevator power supply apparatus

Country Status (6)

Country Link
US (1) US4642474A (ko)
JP (1) JPS61210894A (ko)
KR (1) KR870007839A (ko)
CN (1) CN1005624B (ko)
GB (1) GB2173655B (ko)
SG (1) SG79588G (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3156346B2 (ja) * 1992-03-19 2001-04-16 株式会社日立製作所 インバータ装置及びその瞬時停電再始動方法
KR100186370B1 (ko) * 1996-10-24 1999-04-15 이종수 엘리베이터의 정전시 비상 운전 장치
KR100214686B1 (ko) * 1997-04-10 1999-08-02 이종수 엘리베이터의 구출운전 겸용 역률 개선장치
JP3580097B2 (ja) * 1997-08-22 2004-10-20 フジテック株式会社 エレベータの制御装置
KR100396811B1 (ko) * 1999-01-25 2003-09-03 미쓰비시덴키 가부시키가이샤 엘리베이터의 브레이크 제어장치
JP2002145543A (ja) * 2000-11-09 2002-05-22 Mitsubishi Electric Corp エレベータの制御装置
US6516922B2 (en) * 2001-05-04 2003-02-11 Gregory Shadkin Self-generating elevator emergency power source
EP2414268B1 (en) * 2009-03-31 2019-08-07 Otis Elevator Company Elevator regenerative drive including an air core inductor
ES2625493T5 (es) 2009-06-30 2021-02-11 Otis Elevator Co Fase inicial impulsada por gravedad en operación de rescate de elevador limitada por alimentación
CN104340787B (zh) * 2014-10-13 2016-07-06 苏州美罗升降机械有限公司 一种续航节能升降机
CN109193923A (zh) * 2018-10-25 2019-01-11 中国农业大学 一种电梯低电压穿越电源装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537050A (en) * 1976-07-06 1978-01-23 Mitsubishi Electric Corp Device for controlling elevator
US4316097A (en) * 1979-12-14 1982-02-16 Reynolds William R Backup power circuit
JPS56103077A (en) * 1980-01-21 1981-08-17 Mitsubishi Electric Corp Emergency driving device for elevator
JPS5836867A (ja) * 1981-08-25 1983-03-03 三菱電機株式会社 交流エレベ−タの非常時運転装置
JPS59102770A (ja) * 1982-12-06 1984-06-13 三菱電機株式会社 エレベ−タの非常運転装置
IL68176A0 (en) * 1983-03-18 1983-06-15 Gur Optics & Systems Ltd Image transmission devices
JPS602075A (ja) * 1983-06-15 1985-01-08 Mitsubishi Electric Corp エレベ−タの安全装置

Also Published As

Publication number Publication date
US4642474A (en) 1987-02-10
JPH05959B2 (ko) 1993-01-07
GB2173655A (en) 1986-10-15
GB2173655B (en) 1988-08-03
KR870007839A (ko) 1987-09-22
JPS61210894A (ja) 1986-09-19
GB8606231D0 (en) 1986-04-16
CN1005624B (zh) 1989-11-01
CN86101421A (zh) 1986-09-10

Similar Documents

Publication Publication Date Title
GB2170663B (en) Harmonic-resonant power supply
GB2177556B (en) Power supply
GB8603684D0 (en) Power supply
GB2179477B (en) Power supply circuit
GB8626200D0 (en) Electrical power supply
EP0215362A3 (en) Ac power supply device
GB2180108B (en) An apparatus for controlling ac elevators
GB2173655B (en) An elevator power supply apparatus
GB2172764B (en) High-voltage power supply
EP0206578A3 (en) Power system stabilizing apparatus
GB8620046D0 (en) Supply apparatus
GB2182812B (en) Current supply apparatus
SG46893G (en) Power supply apparatus
GB2174258B (en) Power supply control apparatus
GB2184293B (en) Electrical apparatus
GB8628176D0 (en) Power supply circuit
EP0362407A4 (en) Power supply apparatus
GB8519624D0 (en) Power supply apparatus
GB8518254D0 (en) Power supply apparatus
GB8611105D0 (en) Power supply apparatus
GB2186332B (en) Power transfer apparatus
DK479986D0 (da) Straemforsyningsapparat
GB8505795D0 (en) Power supply system
GB2169423B (en) Power supply system
GB2182980B (en) Hydroelectric apparatus