DE2603772C2 - Anordnung zum Erfassen der Temperatur in der Wicklung eines Hochspannungstransformators - Google Patents
Anordnung zum Erfassen der Temperatur in der Wicklung eines HochspannungstransformatorsInfo
- Publication number
- DE2603772C2 DE2603772C2 DE2603772A DE2603772A DE2603772C2 DE 2603772 C2 DE2603772 C2 DE 2603772C2 DE 2603772 A DE2603772 A DE 2603772A DE 2603772 A DE2603772 A DE 2603772A DE 2603772 C2 DE2603772 C2 DE 2603772C2
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- sensor
- winding
- transformer
- arrangement
- 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
- 238000004804 winding Methods 0.000 title claims description 24
- 239000013307 optical fiber Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 230000006378 damage Effects 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 2
- 230000007812 deficiency Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 239000002826 coolant Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 239000004568 cement Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- 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
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
- G01K5/50—Measuring temperature based on the expansion or contraction of a material the material being a solid arranged for free expansion or contraction
- G01K5/52—Measuring temperature based on the expansion or contraction of a material the material being a solid arranged for free expansion or contraction with electrical conversion means for final indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/548,350 US3960017A (en) | 1975-02-10 | 1975-02-10 | Thermometer insertable in winding of fluid cooled transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2603772A1 DE2603772A1 (de) | 1976-08-19 |
| DE2603772C2 true DE2603772C2 (de) | 1986-11-20 |
Family
ID=24188484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2603772A Expired DE2603772C2 (de) | 1975-02-10 | 1976-01-31 | Anordnung zum Erfassen der Temperatur in der Wicklung eines Hochspannungstransformators |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3960017A (index.php) |
| AT (1) | AT368634B (index.php) |
| CA (1) | CA1069720A (index.php) |
| DE (1) | DE2603772C2 (index.php) |
| FR (1) | FR2300333A1 (index.php) |
| GB (1) | GB1506103A (index.php) |
| IT (1) | IT1054580B (index.php) |
| SE (1) | SE412465B (index.php) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2321116A1 (fr) * | 1975-08-13 | 1977-03-11 | Anvar | Procede de mesure de temperature et sonde pour sa mise en oeuvre |
| US4140999A (en) * | 1976-05-03 | 1979-02-20 | Robertshaw Controls Company | Transformer hot spot detection system |
| US4092864A (en) * | 1976-08-04 | 1978-06-06 | Qualitrol Corporation | Hot spot thermometer |
| US4036058A (en) * | 1976-08-05 | 1977-07-19 | Qualitrol Corporation | Hot spot thermometer |
| US4091280A (en) * | 1976-09-13 | 1978-05-23 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic position sensing and indicating apparatus for electrical interference sensitive environments |
| US4098123A (en) * | 1977-01-24 | 1978-07-04 | Baxter Travenol Laboratories, Inc. | Method and apparatus for measuring the operating temperature of blood warming apparatus |
| US4136566A (en) * | 1977-06-24 | 1979-01-30 | University Of Utah | Semiconductor temperature sensor |
| US4111050A (en) * | 1977-07-14 | 1978-09-05 | International Telephone And Telegraph Corporation | Thermometer with birefringent sensing element in fiber optic coupling |
| US4179927A (en) * | 1977-09-28 | 1979-12-25 | Electric Power Research Institute, Inc. | Temperature sensing device |
| US4176552A (en) * | 1978-10-10 | 1979-12-04 | Rca Corporation | Fiber-optic thermometer |
| US4176551A (en) * | 1978-10-10 | 1979-12-04 | Rca Corporation | Fiber-optic thermometer |
| US4355910A (en) * | 1979-01-22 | 1982-10-26 | Rockwell International Corporation | Method and apparatus for an optical sensor utilizing semiconductor filters |
| US4316388A (en) * | 1979-02-22 | 1982-02-23 | Westinghouse Electric Corp. | Temperature detection using the refractive indices of light guides |
| US4307607A (en) * | 1979-07-16 | 1981-12-29 | Electric Power Research Institute, Inc. | Temperature sensing arrangement and method |
| US4523092A (en) * | 1982-07-29 | 1985-06-11 | Aetna Telecommunications Laboratories | Fiber optic sensors for simultaneously detecting different parameters in a single sensing tip |
| US4650003A (en) * | 1985-04-10 | 1987-03-17 | Systecon Inc. | Light path heat detector |
| US4827487A (en) * | 1987-12-11 | 1989-05-02 | Westinghouse Electric Corp. | Distributed temperature sensing system for stator windings |
| US5455551A (en) * | 1993-05-11 | 1995-10-03 | Abb Power T&D Company Inc. | Integrated temperature sensing duct spacer unit and method of forming |
| US6431010B1 (en) * | 1998-03-09 | 2002-08-13 | Michael A. Joffe | Optical fiber-based fluid flow anemometer |
| US6494617B1 (en) * | 1999-04-30 | 2002-12-17 | General Electric Company | Status detection apparatus and method for fluid-filled electrical equipment |
| US7111983B2 (en) * | 2004-04-13 | 2006-09-26 | Reliance Electric Technologies, Llc | Temperature detection method and apparatus for inverter-driven machines |
| US20060215730A1 (en) * | 2005-02-14 | 2006-09-28 | Jean-Francois Meilleur | Fiber optic temperature probe for oil-filled power transformers |
| US7377689B2 (en) * | 2005-05-06 | 2008-05-27 | Qualitrol Corporation | Transformer temperature monitoring and control |
| US20060251147A1 (en) * | 2005-05-06 | 2006-11-09 | Qualitrol Corporation | Transformer temperature monitoring and control |
| US20070171958A1 (en) * | 2006-01-23 | 2007-07-26 | Anh Hoang | Electrical device measurement probes |
| US8277119B2 (en) * | 2006-12-19 | 2012-10-02 | Vibrosystm, Inc. | Fiber optic temperature sensor |
| US9557344B2 (en) | 2011-07-12 | 2017-01-31 | The Hong Kong Polytechnic University | Sensor for measuring flow speed of a fluid |
| US9464566B2 (en) | 2013-07-24 | 2016-10-11 | Ned M Ahdoot | Plural blade rotary engine |
| EP3385962B1 (en) | 2017-04-05 | 2020-06-24 | ABB Power Grids Switzerland AG | Static electric induction apparatus comprising a winding and a sensor system for monitoring the temperature in the winding |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB599578A (en) * | 1945-09-19 | 1948-03-16 | British Thomson Houston Co Ltd | Improvements relating to thermo-metric apparatus |
| US2197190A (en) * | 1936-08-04 | 1940-04-16 | Lewis M Mott-Smith | Constant temperature bath |
| US3580082A (en) * | 1969-11-07 | 1971-05-25 | Bendix Corp | Pressure transducer |
| US3611791A (en) * | 1969-12-22 | 1971-10-12 | Eastern Co | Remote air temperature indicator |
| DE2033169A1 (de) * | 1970-07-04 | 1972-02-17 | Siemens Ag | Temperaturmeßanordnung |
| US3686958A (en) * | 1971-02-22 | 1972-08-29 | Ladd Res Ind | Fiber optic pressure detector |
| US3691501A (en) * | 1971-04-30 | 1972-09-12 | Robertshaw Controls Co | Thermostat assemblies utilizing a heat expansive and contractive elastomeric material |
| SE361971B (index.php) * | 1971-07-22 | 1973-11-19 | Asea Ab | |
| US3789667A (en) * | 1972-02-14 | 1974-02-05 | Ladd Res Ind Inc | Fiber optic pressure detector |
-
1975
- 1975-02-10 US US05/548,350 patent/US3960017A/en not_active Expired - Lifetime
- 1975-11-27 SE SE7513335A patent/SE412465B/sv not_active IP Right Cessation
- 1975-12-03 FR FR7536986A patent/FR2300333A1/fr active Granted
-
1976
- 1976-01-09 CA CA243,390A patent/CA1069720A/en not_active Expired
- 1976-01-20 GB GB2159/76A patent/GB1506103A/en not_active Expired
- 1976-01-30 IT IT7619737A patent/IT1054580B/it active
- 1976-01-31 DE DE2603772A patent/DE2603772C2/de not_active Expired
- 1976-02-04 AT AT0078376A patent/AT368634B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3960017A (en) | 1976-06-01 |
| IT1054580B (it) | 1981-11-30 |
| SE7513335L (sv) | 1976-08-11 |
| FR2300333A1 (fr) | 1976-09-03 |
| ATA78376A (de) | 1982-02-15 |
| CA1069720A (en) | 1980-01-15 |
| FR2300333B1 (index.php) | 1981-08-21 |
| SE412465B (sv) | 1980-03-03 |
| DE2603772A1 (de) | 1976-08-19 |
| GB1506103A (en) | 1978-04-05 |
| AT368634B (de) | 1982-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8181 | Inventor (new situation) |
Free format text: ROMANOWSKI, ROBERT FRANCIS, ROCHESTER, N.Y., US |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |