ES375354A1 - Starting means for a single-phase asynchronous motor - Google Patents

Starting means for a single-phase asynchronous motor

Info

Publication number
ES375354A1
ES375354A1 ES375354A ES375354A ES375354A1 ES 375354 A1 ES375354 A1 ES 375354A1 ES 375354 A ES375354 A ES 375354A ES 375354 A ES375354 A ES 375354A ES 375354 A1 ES375354 A1 ES 375354A1
Authority
ES
Spain
Prior art keywords
triac
resistor
phase asynchronous
asynchronous motor
motor
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
ES375354A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of ES375354A1 publication Critical patent/ES375354A1/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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)
  • Resistance Heating (AREA)

Abstract

A triac 7 is connected in series with the starting winding 3 of a single-phase asynchronous motor and its control electrode 8 is connected to that end 10 of the winching 3 remote from the triac by way of a PTC resistor 9. The triac 7 is triggered when the motor is switched on, the resistor 9 being heated in accordance with the supply voltage until its resistance becomes sufficient to render the triac non- conductive, so de-energizing the starting winding. A shunt resistor 11 may be arranged to form a voltage divider with the resistor 9. A case 13 for the motor and associated apparatus has two connection holes 14 only.
ES375354A 1969-03-25 1970-01-12 Starting means for a single-phase asynchronous motor Expired ES375354A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915135 DE1915135B2 (en) 1969-03-25 1969-03-25 STARTING SWITCH FOR A SINGLE-PHASE ASYNCHRONOUS MOTOR

Publications (1)

Publication Number Publication Date
ES375354A1 true ES375354A1 (en) 1972-04-16

Family

ID=5729229

Family Applications (1)

Application Number Title Priority Date Filing Date
ES375354A Expired ES375354A1 (en) 1969-03-25 1970-01-12 Starting means for a single-phase asynchronous motor

Country Status (10)

Country Link
US (1) US3600656A (en)
BE (1) BE743959A (en)
BR (1) BR7017465D0 (en)
CH (1) CH505499A (en)
DE (1) DE1915135B2 (en)
DK (1) DK126075B (en)
ES (1) ES375354A1 (en)
FR (1) FR2035866B1 (en)
GB (1) GB1227308A (en)
SE (1) SE359987B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143459C2 (en) * 1981-11-03 1985-10-24 Füllpack Dipl.-Brauerei-Ing. Dieter Wieland, 4000 Düsseldorf Method for expelling dissolved gases, in particular oxygen, from liquids, in particular water, and device for carrying out the method
DE3202965A1 (en) * 1982-01-29 1983-08-11 Philips Patentverwaltung Gmbh, 2000 Hamburg SELF-STARTING SINGLE-PHASE SYNCHRONOUS MOTOR
US5103153A (en) * 1988-11-02 1992-04-07 North American Philips Corporation Control equipment for multi-speed electric motors
DE4237610C2 (en) * 1992-11-06 1996-02-15 Poly Id Ag Plant for the production of dispersions with a high phase interface
DE4238971C2 (en) * 1992-11-19 1996-08-29 Tuchenhagen Otto Gmbh Method and arrangement for dissolving a quantity of gas in a flowing quantity of liquid
GB2292645B (en) * 1995-02-13 1996-07-31 Rolf Hermann Jensen Electronical impulse starter for single phase motors
US5617001A (en) * 1995-02-13 1997-04-01 Texas Instruments Incorporated A.C. motor starting control circuit utilizing triggerable semiconductor switching device
JP4097034B2 (en) * 2004-02-24 2008-06-04 株式会社センサータ・テクノロジーズジャパン Power saving motor starter
US8258738B2 (en) * 2008-12-02 2012-09-04 Sensata Technologies Massachusetts, Inc. Low current electric motor starter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497785A (en) * 1967-06-09 1970-02-24 Stanley F Gilman Motor starting and running system for refrigeration apparatus
US3528103A (en) * 1968-01-11 1970-09-08 Gen Electric Induction motor and starting and reversing circuit therefor
US3530348A (en) * 1968-08-15 1970-09-22 Wagner Electric Corp Switching circuit for induction motor start winding including bilateral switching means

Also Published As

Publication number Publication date
CH505499A (en) 1971-03-31
FR2035866A1 (en) 1970-12-24
DK126075B (en) 1973-06-04
SE359987B (en) 1973-09-10
DE1915135B2 (en) 1971-10-28
BR7017465D0 (en) 1973-01-16
DE1915135A1 (en) 1971-07-01
GB1227308A (en) 1971-04-07
BE743959A (en) 1970-05-28
US3600656A (en) 1971-08-17
FR2035866B1 (en) 1974-05-10

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