ES358002A1 - Three phase motor with a device for its maneuver without contacts. (Machine-translation by Google Translate, not legally binding) - Google Patents

Three phase motor with a device for its maneuver without contacts. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES358002A1
ES358002A1 ES358002A ES358002A ES358002A1 ES 358002 A1 ES358002 A1 ES 358002A1 ES 358002 A ES358002 A ES 358002A ES 358002 A ES358002 A ES 358002A ES 358002 A1 ES358002 A1 ES 358002A1
Authority
ES
Spain
Prior art keywords
windings
maneuver
translation
contacts
machine
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
ES358002A
Other languages
Spanish (es)
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.)
Gebr Honsberg GmbH
Original Assignee
Gebr Honsberg GmbH
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 DE19671613936 external-priority patent/DE1613936B2/en
Application filed by Gebr Honsberg GmbH filed Critical Gebr Honsberg GmbH
Publication of ES358002A1 publication Critical patent/ES358002A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • 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
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/20—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays for pole-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

A polyphase electric motor M has A.C. semiconductors a, b, c between its windings A, B, C and the neutral point St. The motor is switched on and off by the presence and absence of a control signal applied at 16 and through resistors 10. It is stated that with this arrangement danger of short-circuiting or "phase cutout" is avoided due to the damping effect of the windings. In alternative embodiments the motor has extra windings for reversal and/or pole changing with a control circuit for each set of semi-conductors. For reversal the winding B is not duplicated but is switched on for both directions by the control signals for the forward or reverse windings which are applied to the semi-conductor for B via diodes.
ES358002A 1967-09-15 1968-09-10 Three phase motor with a device for its maneuver without contacts. (Machine-translation by Google Translate, not legally binding) Expired ES358002A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671613936 DE1613936B2 (en) 1967-09-15 1967-09-15 MULTI-PHASE AC CONTROLLER

Publications (1)

Publication Number Publication Date
ES358002A1 true ES358002A1 (en) 1970-04-01

Family

ID=5681922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358002A Expired ES358002A1 (en) 1967-09-15 1968-09-10 Three phase motor with a device for its maneuver without contacts. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
AT (1) AT285752B (en)
ES (1) ES358002A1 (en)
FR (1) FR1597529A (en)
GB (1) GB1230424A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652217C3 (en) * 1976-11-16 1979-06-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arrangement with a partial winding circuit for changing the torque of an asynchronous machine
FR2517490A1 (en) * 1981-12-02 1983-06-03 Mannesmann Ag ASYNCHRONOUS MOTOR WITH ROTOR SHORT CIRCUIT AND POLES SWITCHING

Also Published As

Publication number Publication date
GB1230424A (en) 1971-05-05
AT285752B (en) 1970-11-10
FR1597529A (en) 1970-06-29

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