GB1369658A - Systems for detecting thermal overloads in a rotary member - Google Patents
Systems for detecting thermal overloads in a rotary memberInfo
- Publication number
- GB1369658A GB1369658A GB5447371A GB5447371A GB1369658A GB 1369658 A GB1369658 A GB 1369658A GB 5447371 A GB5447371 A GB 5447371A GB 5447371 A GB5447371 A GB 5447371A GB 1369658 A GB1369658 A GB 1369658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnet
- magnetic
- motor
- detector
- rotor
- 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
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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Protection Of Generators And Motors (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7030589A FR2102756A5 (fr) | 1970-08-20 | 1970-08-20 | Dispositif de detection des surcharges thermiques d'un organe en rotation. |
DE2156399A DE2156399C3 (de) | 1970-08-20 | 1971-11-12 | Thermischer Überlastungsschutz für elektrische Maschinen |
GB5447371A GB1369658A (en) | 1970-08-20 | 1971-11-23 | Systems for detecting thermal overloads in a rotary member |
BE775711A BE775711A (fr) | 1970-08-20 | 1971-11-23 | Dispositif de detection des surcharges thermiques d'un organe en rotation. |
JP47009539A JPS4883301A (de) | 1970-08-20 | 1972-01-27 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7030589A FR2102756A5 (fr) | 1970-08-20 | 1970-08-20 | Dispositif de detection des surcharges thermiques d'un organe en rotation. |
DE2156399A DE2156399C3 (de) | 1970-08-20 | 1971-11-12 | Thermischer Überlastungsschutz für elektrische Maschinen |
GB5447371A GB1369658A (en) | 1970-08-20 | 1971-11-23 | Systems for detecting thermal overloads in a rotary member |
BE775711A BE775711A (fr) | 1970-08-20 | 1971-11-23 | Dispositif de detection des surcharges thermiques d'un organe en rotation. |
JP47009539A JPS4883301A (de) | 1970-08-20 | 1972-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1369658A true GB1369658A (en) | 1974-10-09 |
Family
ID=43303379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5447371A Expired GB1369658A (en) | 1970-08-20 | 1971-11-23 | Systems for detecting thermal overloads in a rotary member |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4883301A (de) |
BE (1) | BE775711A (de) |
DE (1) | DE2156399C3 (de) |
FR (1) | FR2102756A5 (de) |
GB (1) | GB1369658A (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071350A2 (de) * | 1981-07-28 | 1983-02-09 | United Kingdom Atomic Energy Authority | Temperaturdetektor |
GB2261518A (en) * | 1991-11-15 | 1993-05-19 | Heidelberger Druckmasch Ag | Apparatus for measuring at least one state variable of a brushless direct-current motor |
GB2261517A (en) * | 1991-11-15 | 1993-05-19 | Heidelberger Druckmasch Ag | Apparatus for measuring at least one state variable of a rotating body |
EP1595489A1 (de) * | 2004-05-12 | 2005-11-16 | Askoll Holding S.r.l. | Flüssigkeitsumwälzpumpe mit einem Synchronmotor, ausgestattet mit einer Einrichtung zum Heizen der Flüssigkeit, insbesondere für Waschmaschinen |
US8256954B2 (en) | 2008-04-09 | 2012-09-04 | Agilent Technologies, Inc. | Contactless device for measuring operating parameters of rotors of high-speed rotary machines |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020100798A1 (de) | 2020-01-15 | 2021-07-15 | Noris Automation Gmbh | Anordnung zur berührungslosen magnetischen Temperaturmessung an einem sich bewegenden oder zeitweise nicht bewegenden oder festen Maschinenbauteil, Verfahren zum Kalibrieren einer derartigen Anordnung und Verfahren zur Durchführung einer berührungslosen magnetischen Temperaturmessung an einem sich bewegenden, zeitweise nicht bewegenden oder festen Maschinenbauteil |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959475C (de) * | 1952-12-19 | 1957-03-07 | Siemens Ag | Thermischer Ausloeser, insbesondere fuer UEberstromschutz elektrischer Maschinen |
CH466428A (de) * | 1967-12-04 | 1968-12-15 | Bbc Brown Boveri & Cie | Schleifringlose Läufertemperatur-Messeinrichtung einer elektrischen Maschine |
-
1970
- 1970-08-20 FR FR7030589A patent/FR2102756A5/fr not_active Expired
-
1971
- 1971-11-12 DE DE2156399A patent/DE2156399C3/de not_active Expired
- 1971-11-23 BE BE775711A patent/BE775711A/fr not_active IP Right Cessation
- 1971-11-23 GB GB5447371A patent/GB1369658A/en not_active Expired
-
1972
- 1972-01-27 JP JP47009539A patent/JPS4883301A/ja active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071350A2 (de) * | 1981-07-28 | 1983-02-09 | United Kingdom Atomic Energy Authority | Temperaturdetektor |
EP0071350A3 (en) * | 1981-07-28 | 1985-01-09 | United Kingdom Atomic Energy Authority | Temperature threshold detectors |
US4576781A (en) * | 1981-07-28 | 1986-03-18 | United Kingdom Atomic Energy Authority | Temperature threshold detectors |
GB2261518A (en) * | 1991-11-15 | 1993-05-19 | Heidelberger Druckmasch Ag | Apparatus for measuring at least one state variable of a brushless direct-current motor |
GB2261517A (en) * | 1991-11-15 | 1993-05-19 | Heidelberger Druckmasch Ag | Apparatus for measuring at least one state variable of a rotating body |
GB2261518B (en) * | 1991-11-15 | 1995-03-01 | Heidelberger Druckmasch Ag | Apparatus for measuring at least one state variable of a brushless direct-current motor |
US5418451A (en) * | 1991-11-15 | 1995-05-23 | Heidelberger Druckmaschinen Ag | Apparatus for measuring at least one state variable of a brushless direct-current motor |
EP1595489A1 (de) * | 2004-05-12 | 2005-11-16 | Askoll Holding S.r.l. | Flüssigkeitsumwälzpumpe mit einem Synchronmotor, ausgestattet mit einer Einrichtung zum Heizen der Flüssigkeit, insbesondere für Waschmaschinen |
US7607895B2 (en) | 2004-05-12 | 2009-10-27 | Askoll Holding S.R.L. | Fluid circulation pump with synchronous motor, equipped with heating means of the fluid, in particular for washing machines |
US8256954B2 (en) | 2008-04-09 | 2012-09-04 | Agilent Technologies, Inc. | Contactless device for measuring operating parameters of rotors of high-speed rotary machines |
Also Published As
Publication number | Publication date |
---|---|
DE2156399A1 (de) | 1973-05-17 |
JPS4883301A (de) | 1973-11-07 |
DE2156399C3 (de) | 1981-05-14 |
DE2156399B2 (de) | 1980-10-02 |
FR2102756A5 (fr) | 1972-04-07 |
BE775711A (fr) | 1972-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |