GB1434576A - Supply system for an esynchronous motor - Google Patents

Supply system for an esynchronous motor

Info

Publication number
GB1434576A
GB1434576A GB5119473A GB5119473A GB1434576A GB 1434576 A GB1434576 A GB 1434576A GB 5119473 A GB5119473 A GB 5119473A GB 5119473 A GB5119473 A GB 5119473A GB 1434576 A GB1434576 A GB 1434576A
Authority
GB
United Kingdom
Prior art keywords
motor
supply
inverter
frequency
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5119473A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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
Priority claimed from FR7239208A external-priority patent/FR2206035A5/fr
Priority claimed from FR7316589A external-priority patent/FR2229163B2/fr
Application filed by SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Publication of GB1434576A publication Critical patent/GB1434576A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
  • Stopping Of Electric Motors (AREA)
GB5119473A 1972-11-06 1973-11-05 Supply system for an esynchronous motor Expired GB1434576A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7239208A FR2206035A5 (enExample) 1972-11-06 1972-11-06
FR7316589A FR2229163B2 (enExample) 1973-05-08 1973-05-08

Publications (1)

Publication Number Publication Date
GB1434576A true GB1434576A (en) 1976-05-05

Family

ID=26217383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5119473A Expired GB1434576A (en) 1972-11-06 1973-11-05 Supply system for an esynchronous motor

Country Status (8)

Country Link
US (1) US3863123A (enExample)
JP (1) JPS49100527A (enExample)
CA (1) CA1002109A (enExample)
DE (1) DE2354058A1 (enExample)
GB (1) GB1434576A (enExample)
IT (1) IT999200B (enExample)
LU (1) LU68714A1 (enExample)
NL (1) NL7315214A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2422977C1 (ru) * 2009-12-03 2011-06-27 Виктор Алексеевич Барский Способ плавного пуска электродвигателя переменного тока
RU2475931C2 (ru) * 2007-08-21 2013-02-20 АРИ-Арматурен Альберт Рихтер ГмбХ унд Ко. КГ Управляемый привод
CN113165687A (zh) * 2018-11-27 2021-07-23 日本电产株式会社 马达控制装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558250A (en) * 1978-06-30 1980-01-21 Mitsubishi Electric Corp Method restarting induction motor
DE2843914A1 (de) * 1978-10-07 1980-04-24 Bosch Siemens Hausgeraete Schaltungsanordnung zur stromversorgung eines kondensatormotors, insbesondere fuer verdichter- kaeltemaschinen o.dgl., aus einer gleichstromquelle
JPS58183578A (ja) * 1982-04-20 1983-10-26 三菱電機株式会社 交流エレベ−タの制御装置
US4733146A (en) * 1984-11-09 1988-03-22 Reliance Electric Company Energy recovery system for cyclic drives
FI97718C (fi) * 1995-03-24 1997-02-10 Kone Oy Hissimoottorin hätäkäyttölaite
CN113401761B (zh) * 2021-06-03 2023-03-24 日立楼宇技术（广州）有限公司 电梯停电应急控制方法和设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293445A (en) * 1962-10-01 1966-12-20 Rca Corp Power supply circuit
US3706357A (en) * 1970-03-30 1972-12-19 Joseph Elmer Simpson Elevator emergency actuator and rescue unit
US3665495A (en) * 1970-06-01 1972-05-23 Power Systems And Controls Inc No break power system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2475931C2 (ru) * 2007-08-21 2013-02-20 АРИ-Арматурен Альберт Рихтер ГмбХ унд Ко. КГ Управляемый привод
RU2422977C1 (ru) * 2009-12-03 2011-06-27 Виктор Алексеевич Барский Способ плавного пуска электродвигателя переменного тока
CN113165687A (zh) * 2018-11-27 2021-07-23 日本电产株式会社 马达控制装置
CN113165687B (zh) * 2018-11-27 2023-06-13 日本电产株式会社 马达控制装置、马达控制方法及电动助力转向系统

Also Published As

Publication number Publication date
LU68714A1 (enExample) 1974-05-17
DE2354058A1 (de) 1974-05-16
IT999200B (it) 1976-02-20
JPS49100527A (enExample) 1974-09-24
CA1002109A (fr) 1976-12-21
NL7315214A (enExample) 1974-05-08
US3863123A (en) 1975-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee