CH376580A - Schaltanordnung zur Überwachung der Temperatur von Maschinen, Geräten oder von Wicklungen elektrischer Motoren - Google Patents
Schaltanordnung zur Überwachung der Temperatur von Maschinen, Geräten oder von Wicklungen elektrischer MotorenInfo
- Publication number
- CH376580A CH376580A CH8130759A CH8130759A CH376580A CH 376580 A CH376580 A CH 376580A CH 8130759 A CH8130759 A CH 8130759A CH 8130759 A CH8130759 A CH 8130759A CH 376580 A CH376580 A CH 376580A
- Authority
- CH
- Switzerland
- Prior art keywords
- windings
- machines
- monitoring
- devices
- temperature
- Prior art date
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
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
- G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/005—Circuits arrangements for indicating a predetermined temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0060918 | 1958-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH376580A true CH376580A (de) | 1964-04-15 |
Family
ID=7494475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH8130759A CH376580A (de) | 1958-12-11 | 1959-12-01 | Schaltanordnung zur Überwachung der Temperatur von Maschinen, Geräten oder von Wicklungen elektrischer Motoren |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE585583A (de) |
CH (1) | CH376580A (de) |
DE (3) | DE1423272B1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1690587B1 (de) * | 1967-01-13 | 1972-11-23 | Matsushita Electric Ind Co Ltd | Automatisch arbeitender elektrischer Kaffeekocher |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2934926A1 (de) * | 1979-08-29 | 1981-03-26 | Loher GmbH, 94099 Ruhstorf | Temperaturueberwachung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE451982C (de) * | 1927-11-04 | Siemens Schuckertwerke G M B H | Temperaturkontrolleinrichtung fuer Anlagen mit Fluessigkeitskuehlung | |
DE663091C (de) * | 1928-01-17 | 1938-07-28 | Hugo Smolinski Dr Ing | Schutzeinrichtung zur Verhinderung des Bestehenbleibens von Fehlerstroemen, beispielsweise bei Erdschluessen in elektrischen Anlagen |
DE626802C (de) * | 1932-11-29 | 1936-03-03 | Siemens & Halske Akt Ges | Verfahren und Einrichtung zum Messen von mechanischen Kraeften oder Momenten |
DE765862C (de) * | 1942-09-12 | 1954-08-09 | Siemens & Halske A G | Wechselstrommessbruecke |
DE877642C (de) * | 1943-04-06 | 1953-05-26 | Atlas Werke Ag | Wechselstrommessbruecke |
US2486753A (en) * | 1946-03-29 | 1949-11-01 | Union Switch & Signal Co | Hot bearing detector |
DE860235C (de) * | 1948-12-29 | 1952-12-18 | Werke Appbau G M B H Deutsche | Brueckenanordnung zur Messung von Gleichstromwiderstaenden mit gleichgerichteter Wechselspannung |
US2504965A (en) * | 1949-02-15 | 1950-04-25 | California Research Corp | Electrical bridge network |
DE837884C (de) * | 1949-09-01 | 1952-05-02 | Asea Ab | Messbruecke |
DE1701712U (de) * | 1952-10-08 | 1955-06-30 | W H Joens & Co | Anordnung zur ueberwachung elektrischer anlagen. |
DE1005751B (de) * | 1953-03-26 | 1957-04-04 | Daimler Benz Ag | Nach dem Traegerfrequenzmodulations-verfahren arbeitende Messanordnung |
AT180981B (de) * | 1953-04-01 | 1955-02-10 | Siemens Ag | Fernmeldeanlage |
-
1958
- 1958-12-11 DE DE19581423272 patent/DE1423272B1/de active Pending
-
1959
- 1959-09-08 DE DE19591423274 patent/DE1423274A1/de active Pending
- 1959-12-01 CH CH8130759A patent/CH376580A/de unknown
- 1959-12-11 BE BE585583A patent/BE585583A/fr unknown
-
1960
- 1960-10-18 DE DE19601423946 patent/DE1423946A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1690587B1 (de) * | 1967-01-13 | 1972-11-23 | Matsushita Electric Ind Co Ltd | Automatisch arbeitender elektrischer Kaffeekocher |
Also Published As
Publication number | Publication date |
---|---|
BE585583A (fr) | 1960-06-13 |
DE1423274A1 (de) | 1968-10-17 |
DE1423946A1 (de) | 1968-10-17 |
DE1423272B1 (de) | 1969-09-04 |
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