ATE20511T1 - Elektrischer schaltkreis fuer eine mehrphasige last. - Google Patents

Elektrischer schaltkreis fuer eine mehrphasige last.

Info

Publication number
ATE20511T1
ATE20511T1 AT82303368T AT82303368T ATE20511T1 AT E20511 T1 ATE20511 T1 AT E20511T1 AT 82303368 T AT82303368 T AT 82303368T AT 82303368 T AT82303368 T AT 82303368T AT E20511 T1 ATE20511 T1 AT E20511T1
Authority
AT
Austria
Prior art keywords
motor
scrs
switches
circuit
transients
Prior art date
Application number
AT82303368T
Other languages
English (en)
Inventor
Gilbert C Dumont
Pierre-Yves Dumont
Original Assignee
Limitorque 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 Limitorque Ltd filed Critical Limitorque Ltd
Application granted granted Critical
Publication of ATE20511T1 publication Critical patent/ATE20511T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Networks Using Active Elements (AREA)
  • Power Conversion In General (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Inverter Devices (AREA)
  • Linear Motors (AREA)
  • Control Of Electrical Variables (AREA)
AT82303368T 1981-07-03 1982-06-28 Elektrischer schaltkreis fuer eine mehrphasige last. ATE20511T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE0/205302A BE889496A (fr) 1981-07-03 1981-07-03 Inverseur statique polyphase
EP82303368A EP0070633B1 (de) 1981-07-03 1982-06-28 Elektrischer Schaltkreis für eine mehrphasige Last

Publications (1)

Publication Number Publication Date
ATE20511T1 true ATE20511T1 (de) 1986-07-15

Family

ID=3843442

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82303368T ATE20511T1 (de) 1981-07-03 1982-06-28 Elektrischer schaltkreis fuer eine mehrphasige last.

Country Status (7)

Country Link
US (1) US4459531A (de)
EP (1) EP0070633B1 (de)
JP (1) JPS5844518A (de)
AT (1) ATE20511T1 (de)
BE (1) BE889496A (de)
CA (1) CA1180750A (de)
DE (1) DE3271760D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8316441D0 (en) * 1983-06-16 1983-07-20 Limitorque Ltd Electrical circuit
DE3725398A1 (de) * 1987-07-31 1989-02-09 Elmeg Einrichtung zum betrieb eines drehstrom-asynchronmotors
US4739229A (en) * 1987-09-18 1988-04-19 Eastman Kodak Company Apparatus for utilizing an a.c. power supply to bidirectionally drive a d.c. motor
DE3824063A1 (de) * 1988-07-15 1990-01-18 Metallgesellschaft Ag Verfahren zur verminderung der verkrustung von phosphatieranlagen
FI87025C (fi) * 1988-07-19 1992-11-10 Teollisuus Oy A Anordning foer styrning av en trefasig vaexelstroemsmotor vid start, saerskilt en kortslutningsmotor
JP2570490B2 (ja) * 1990-10-31 1997-01-08 三菱電機株式会社 インバータ装置
US5296786A (en) * 1992-01-09 1994-03-22 Habisohn Chris X Time delay relay arrangement
FR2767614B1 (fr) * 1997-08-22 2000-02-04 Legrand Sa Interrupteur electronique
FR2767615B1 (fr) * 1997-08-22 2000-02-04 Legrand Sa Montage va-et-vient electronique
DE20002336U1 (de) * 2000-02-10 2000-05-18 Moeller Gmbh Schaltungsanordnung
EP1427107B1 (de) * 2002-12-04 2011-09-14 STMicroelectronics S.A. HF-gesteuerter Schalter des SCR-Typs
US9010721B2 (en) * 2011-02-01 2015-04-21 Hayward Industries, Inc. Valve switchbox
GB2496909A (en) * 2011-11-28 2013-05-29 Eaton Aerospace Ltd Valve actuator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355654A (en) * 1964-07-13 1967-11-28 Cutler Hammer Inc Electronic inverters with separate source for precharging commutating capacitors
US3568020A (en) * 1968-11-14 1971-03-02 Forney International Solid state switch protected three phase motor reversing starter
US3671816A (en) * 1970-05-21 1972-06-20 Cutler Hammer Inc Time delay control system for directional relays with electrical interlock
US3710230A (en) * 1971-08-13 1973-01-09 Gates Learjet Corp Commutation circuit for power inverters
IT998793B (it) * 1972-10-21 1976-02-20 Licentia Gmbh Dispositivo elettronico di prote zione di inversione
DE2261629C3 (de) * 1972-12-13 1979-05-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur Herabsetzung der Spannungsanstiegsgeschwindigkeit bei einem Halbleiter-Phasenumschalter
US3839662A (en) * 1973-05-08 1974-10-01 Telemecanique Electrique Motorized valve control
JPS5153250A (en) * 1974-11-01 1976-05-11 Sansha Electric Mfg Co Ltd 3 sosokaitenkagyakusuitsuchino kudosochi
US3972506A (en) * 1975-04-22 1976-08-03 Shojiro Azuma Automatic, remote operator for manually operable valve
JPS5320562A (en) * 1976-08-09 1978-02-24 Nippon Kinzoku Co Ltd Reactor
ATE20962T1 (de) * 1980-10-23 1986-08-15 Norton Colin Frank Motorgesteuertes ventil.
US4376296A (en) * 1981-03-02 1983-03-08 Canadian Patents & Dev. Ltd. DC-Side commutated inverter

Also Published As

Publication number Publication date
EP0070633A2 (de) 1983-01-26
EP0070633A3 (en) 1983-05-18
DE3271760D1 (en) 1986-07-24
US4459531A (en) 1984-07-10
EP0070633B1 (de) 1986-06-18
BE889496A (fr) 1981-11-03
CA1180750A (en) 1985-01-08
JPS5844518A (ja) 1983-03-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee