FR1202253A - Device for monitoring the temperature of motors, transformers and similar devices - Google Patents

Device for monitoring the temperature of motors, transformers and similar devices

Info

Publication number
FR1202253A
FR1202253A FR1202253DA FR1202253A FR 1202253 A FR1202253 A FR 1202253A FR 1202253D A FR1202253D A FR 1202253DA FR 1202253 A FR1202253 A FR 1202253A
Authority
FR
France
Prior art keywords
transformers
motors
monitoring
temperature
similar devices
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
Other languages
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR1202253A publication Critical patent/FR1202253A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/044—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a semiconductor device to sense the temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
    • 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
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/2033—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature details of the sensing element
    • G05D23/2034—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature details of the sensing element the sensing element being a semiconductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/26—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having thermo-sensitive input

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
FR1202253D 1957-03-14 1958-03-07 Device for monitoring the temperature of motors, transformers and similar devices Expired FR1202253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES52719A DE1031416B (en) 1957-03-14 1957-03-14 Arrangement for temperature monitoring of motors, transformers or the like.

Publications (1)

Publication Number Publication Date
FR1202253A true FR1202253A (en) 1960-01-08

Family

ID=7488892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202253D Expired FR1202253A (en) 1957-03-14 1958-03-07 Device for monitoring the temperature of motors, transformers and similar devices

Country Status (3)

Country Link
BE (1) BE565418A (en)
DE (1) DE1031416B (en)
FR (1) FR1202253A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089880B (en) * 1959-05-23 1960-09-29 Siemens Ag Temperature-dependent switching device
DE1276812B (en) * 1962-04-28 1968-09-05 Loher & Soehne G M B H Device for monitoring temperatures in devices, in particular electrical machines
DE102006061932A1 (en) 2006-12-21 2008-07-10 Carl Zeiss Meditec Ag Arrangement of ophthalmic devices for improving fundus images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE421481C (en) * 1924-07-09 1925-11-12 Allg Elek Citaets Ges Fa Device for determining or limiting the temperature of windings in electrical machines and apparatus

Also Published As

Publication number Publication date
DE1031416B (en) 1958-06-04
BE565418A (en)

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