GB1125051A - Arrangement for overload protection of three-phase a.c. motors - Google Patents

Arrangement for overload protection of three-phase a.c. motors

Info

Publication number
GB1125051A
GB1125051A GB660/66A GB66066A GB1125051A GB 1125051 A GB1125051 A GB 1125051A GB 660/66 A GB660/66 A GB 660/66A GB 66066 A GB66066 A GB 66066A GB 1125051 A GB1125051 A GB 1125051A
Authority
GB
United Kingdom
Prior art keywords
ring
windings
switch
motor
phase
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
GB660/66A
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.)
Losenhausenwerk Duesseldorfer Maschinenbau AG
Original Assignee
Losenhausenwerk Duesseldorfer Maschinenbau AG
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 Losenhausenwerk Duesseldorfer Maschinenbau AG filed Critical Losenhausenwerk Duesseldorfer Maschinenbau AG
Publication of GB1125051A publication Critical patent/GB1125051A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB660/66A 1965-06-08 1966-01-06 Arrangement for overload protection of three-phase a.c. motors Expired GB1125051A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL50868A DE1285607B (de) 1965-06-08 1965-06-08 Vorrichtung zum UEberlastungsschutz von Drehstrommotoren
DEL0050867 1965-06-08

Publications (1)

Publication Number Publication Date
GB1125051A true GB1125051A (en) 1968-08-28

Family

ID=25985969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB660/66A Expired GB1125051A (en) 1965-06-08 1966-01-06 Arrangement for overload protection of three-phase a.c. motors

Country Status (6)

Country Link
BE (1) BE675565A (US06826419-20041130-M00005.png)
CH (1) CH446518A (US06826419-20041130-M00005.png)
DE (2) DE1285607B (US06826419-20041130-M00005.png)
FR (1) FR1462638A (US06826419-20041130-M00005.png)
GB (1) GB1125051A (US06826419-20041130-M00005.png)
NL (2) NL6516444A (US06826419-20041130-M00005.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2223269A1 (es) * 2002-04-19 2005-02-16 Ff Seeley Nominees Pty Ltd Protector para interruptor termico instalado en bobinas electromagneticas.
CN106762690A (zh) * 2017-01-06 2017-05-31 宁波九缘菲力加泵业有限公司 一种净水机专用的ro机自吸增压稳压泵系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477794A1 (fr) * 1980-03-05 1981-09-11 Ballu Gabriel Dispositif de securite electrique pour engins mobiles generateurs d'energie electrique
DE3443479A1 (de) * 1984-11-29 1986-06-05 Buderus Ag, 6330 Wetzlar Schutzvorrichtung fuer geraete mit elektromotorischem antrieb
FR2605466B1 (fr) * 1986-10-15 1991-08-16 Salmson Pompes Dispositif de surveillance de moteur electrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992405A (en) * 1957-03-26 1961-07-11 Raytheon Co Insulating and cooling devices
DE1867072U (de) * 1960-12-23 1963-02-14 Loher & Soehne G M B H Elektrische maschine.
FR1318057A (fr) * 1962-03-20 1963-02-15 Thomson Houston Comp Francaise Machine électrique à stator étanche

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2223269A1 (es) * 2002-04-19 2005-02-16 Ff Seeley Nominees Pty Ltd Protector para interruptor termico instalado en bobinas electromagneticas.
CN106762690A (zh) * 2017-01-06 2017-05-31 宁波九缘菲力加泵业有限公司 一种净水机专用的ro机自吸增压稳压泵系统

Also Published As

Publication number Publication date
DE1285607B (de) 1968-12-19
DE1513280A1 (de) 1969-10-16
DE1513280B2 (de) 1973-01-25
NL126870C (US06826419-20041130-M00005.png) 1900-01-01
FR1462638A (fr) 1966-12-16
CH446518A (de) 1967-11-15
BE675565A (US06826419-20041130-M00005.png) 1966-05-16
NL6516444A (US06826419-20041130-M00005.png) 1966-12-09

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