BE775711A - DEVICE FOR DETECTION OF THERMAL OVERLOADS OF A ROTATING ORGAN. - Google Patents

DEVICE FOR DETECTION OF THERMAL OVERLOADS OF A ROTATING ORGAN.

Info

Publication number
BE775711A
BE775711A BE775711A BE775711A BE775711A BE 775711 A BE775711 A BE 775711A BE 775711 A BE775711 A BE 775711A BE 775711 A BE775711 A BE 775711A BE 775711 A BE775711 A BE 775711A
Authority
BE
Belgium
Prior art keywords
detection
rotating organ
thermal overloads
overloads
thermal
Prior art date
Application number
BE775711A
Other languages
French (fr)
Original Assignee
Unelec
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 to FR7030589A priority Critical patent/FR2102756A5/en
Priority to DE2156399A priority patent/DE2156399C3/en
Application filed by Unelec filed Critical Unelec
Priority to BE775711A priority patent/BE775711A/en
Priority to GB5447371A priority patent/GB1369658A/en
Priority to JP47009539A priority patent/JPS4883301A/ja
Publication of BE775711A publication Critical patent/BE775711A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/36—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils
    • G01K7/38—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils the variations of temperature influencing the magnetic permeability
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/08—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
BE775711A 1970-08-20 1971-11-23 DEVICE FOR DETECTION OF THERMAL OVERLOADS OF A ROTATING ORGAN. BE775711A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7030589A FR2102756A5 (en) 1970-08-20 1970-08-20 DEVICE FOR DETECTION OF THERMAL OVERLOADS OF A ROTATING ORGAN.
DE2156399A DE2156399C3 (en) 1970-08-20 1971-11-12 Thermal overload protection for electrical machines
BE775711A BE775711A (en) 1970-08-20 1971-11-23 DEVICE FOR DETECTION OF THERMAL OVERLOADS OF A ROTATING ORGAN.
GB5447371A GB1369658A (en) 1970-08-20 1971-11-23 Systems for detecting thermal overloads in a rotary member
JP47009539A JPS4883301A (en) 1970-08-20 1972-01-27

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7030589A FR2102756A5 (en) 1970-08-20 1970-08-20 DEVICE FOR DETECTION OF THERMAL OVERLOADS OF A ROTATING ORGAN.
DE2156399A DE2156399C3 (en) 1970-08-20 1971-11-12 Thermal overload protection for electrical machines
BE775711A BE775711A (en) 1970-08-20 1971-11-23 DEVICE FOR DETECTION OF THERMAL OVERLOADS OF A ROTATING ORGAN.
GB5447371A GB1369658A (en) 1970-08-20 1971-11-23 Systems for detecting thermal overloads in a rotary member
JP47009539A JPS4883301A (en) 1970-08-20 1972-01-27

Publications (1)

Publication Number Publication Date
BE775711A true BE775711A (en) 1972-05-23

Family

ID=43303379

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775711A BE775711A (en) 1970-08-20 1971-11-23 DEVICE FOR DETECTION OF THERMAL OVERLOADS OF A ROTATING ORGAN.

Country Status (5)

Country Link
JP (1) JPS4883301A (en)
BE (1) BE775711A (en)
DE (1) DE2156399C3 (en)
FR (1) FR2102756A5 (en)
GB (1) GB1369658A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576781A (en) * 1981-07-28 1986-03-18 United Kingdom Atomic Energy Authority Temperature threshold detectors
FR2683900A1 (en) * 1991-11-15 1993-05-21 Heidelberger Druckmasch Ag DEVICE FOR DETECTING AT LEAST ONE STATE VARIABLE OF A ROTARY BODY.
DE4137559A1 (en) * 1991-11-15 1993-05-19 Heidelberger Druckmasch Ag DEVICE FOR DETECTING AT LEAST ONE STATE SIZE OF A BRUSHLESS DC MOTOR
ES2290659T3 (en) * 2004-05-12 2008-02-16 Askoll Holding S.R.L. FLUID CIRCULATION PUMP WITH SYNCHRONIC MOTOR, EQUIPPED WITH FLUID HEATING MEDIA, IN PARTICULAR FOR WASHERS.
EP2108930A1 (en) 2008-04-09 2009-10-14 VARIAN S.p.A. Contact-less device for measuring operating parameters of rotors of high-speed rotary machines
DE102020100798A1 (en) 2020-01-15 2021-07-15 Noris Automation Gmbh Arrangement for non-contact magnetic temperature measurement on a moving or temporarily non-moving or fixed machine component, method for calibrating such an arrangement and method for performing non-contact magnetic temperature measurement on a moving, temporarily non-moving or fixed machine component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959475C (en) * 1952-12-19 1957-03-07 Siemens Ag Thermal release, especially for overcurrent protection of electrical machines
CH466428A (en) * 1967-12-04 1968-12-15 Bbc Brown Boveri & Cie Slip-ring-free rotor temperature measuring device for an electrical machine

Also Published As

Publication number Publication date
DE2156399A1 (en) 1973-05-17
DE2156399B2 (en) 1980-10-02
FR2102756A5 (en) 1972-04-07
DE2156399C3 (en) 1981-05-14
GB1369658A (en) 1974-10-09
JPS4883301A (en) 1973-11-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNELEC

Effective date: 19841123