SG79588G - An elevator power supply apparatus - Google Patents
An elevator power supply apparatusInfo
- 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
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)
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 (ja) |
JP (1) | JPS61210894A (ja) |
KR (1) | KR870007839A (ja) |
CN (1) | CN1005624B (ja) |
GB (1) | GB2173655B (ja) |
SG (1) | SG79588G (ja) |
Families Citing this family (11)
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 |
JP4220677B2 (ja) * | 1999-01-25 | 2009-02-04 | 三菱電機株式会社 | エレベータのブレーキ制御装置 |
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 |
US8827042B2 (en) * | 2009-03-31 | 2014-09-09 | Otis Elevator Company | Elevator regenerative drive including an air core inductor |
KR101279460B1 (ko) | 2009-06-30 | 2013-06-28 | 오티스 엘리베이터 컴파니 | 전력이 제한된 엘리베이터 구조 동작에서 중력으로 구동되는 시작 단계 |
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)
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 |
-
1985
- 1985-03-13 JP JP60049920A patent/JPS61210894A/ja active Granted
-
1986
- 1986-02-21 KR KR1019860001242A patent/KR870007839A/ko not_active Application Discontinuation
- 1986-03-11 US US06/838,586 patent/US4642474A/en not_active Expired - Fee Related
- 1986-03-12 CN CN86101421.9A patent/CN1005624B/zh not_active Expired
- 1986-03-13 GB GB8606231A patent/GB2173655B/en not_active Expired
-
1988
- 1988-11-25 SG SG79588A patent/SG79588G/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2173655B (en) | 1988-08-03 |
US4642474A (en) | 1987-02-10 |
GB2173655A (en) | 1986-10-15 |
CN1005624B (zh) | 1989-11-01 |
KR870007839A (ko) | 1987-09-22 |
JPH05959B2 (ja) | 1993-01-07 |
JPS61210894A (ja) | 1986-09-19 |
CN86101421A (zh) | 1986-09-10 |
GB8606231D0 (en) | 1986-04-16 |
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