DE2745217A1 - Temperaturmesseinrichtung fuer transformatoren und drosselspulen - Google Patents
Temperaturmesseinrichtung fuer transformatoren und drosselspulenInfo
- Publication number
- DE2745217A1 DE2745217A1 DE19772745217 DE2745217A DE2745217A1 DE 2745217 A1 DE2745217 A1 DE 2745217A1 DE 19772745217 DE19772745217 DE 19772745217 DE 2745217 A DE2745217 A DE 2745217A DE 2745217 A1 DE2745217 A1 DE 2745217A1
- Authority
- DE
- Germany
- Prior art keywords
- oil
- temperature
- line
- transformer
- transformers
- 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.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 12
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT748076A AT345014B (de) | 1976-10-08 | 1976-10-08 | Temperaturmesseinrichtung fuer transformatoren und drosselspulen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2745217A1 true DE2745217A1 (de) | 1978-04-13 |
Family
ID=3596452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772745217 Withdrawn DE2745217A1 (de) | 1976-10-08 | 1977-10-07 | Temperaturmesseinrichtung fuer transformatoren und drosselspulen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4201089A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5352476A (cg-RX-API-DMAC7.html) |
| AT (1) | AT345014B (cg-RX-API-DMAC7.html) |
| CH (1) | CH618510A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2745217A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2367279A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1566777A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1087677B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7710975A (cg-RX-API-DMAC7.html) |
| SE (1) | SE7711244L (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077621A3 (en) * | 1981-10-07 | 1984-03-07 | Charles H. Graham | Electrical heating system |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6494617B1 (en) * | 1999-04-30 | 2002-12-17 | General Electric Company | Status detection apparatus and method for fluid-filled electrical equipment |
| US6661327B1 (en) * | 2002-06-12 | 2003-12-09 | Netec Ag | Electromagnetic inductor and transformer device and method making the same |
| KR100572260B1 (ko) * | 2004-01-08 | 2006-04-19 | 코닉스계기공업 주식회사 | 전력변압기용 온도계 |
| US8400320B2 (en) * | 2009-12-30 | 2013-03-19 | Eduardo Pedrosa Santos | System for monitoring oil level and detecting leaks in power transformers, reactors, current and potential transformers, high voltage bushings and the like |
| CN103454536A (zh) * | 2013-09-16 | 2013-12-18 | 国网河南省电力公司焦作供电公司 | 一种电力变压器试验方法 |
| CN109085198B (zh) * | 2018-07-27 | 2022-04-12 | 昆明理工大学 | 一种测定变压器油对流换热系数的实验测量装置及使用方法 |
| CN111987626B (zh) * | 2020-07-28 | 2022-07-19 | 河南工业职业技术学院 | 一种具有温度保护结构的电气设备连接装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB323408A (cg-RX-API-DMAC7.html) | 1928-12-05 | 1930-01-02 | Edward Fries | |
| US1879276A (en) * | 1929-08-16 | 1932-09-27 | Gen Electric | Indicating device for electrical apparatus |
| US3190122A (en) * | 1960-09-01 | 1965-06-22 | Simmonds Precision Products | Mercurial capacitors for remote indication of pressure |
| US3212077A (en) * | 1962-08-21 | 1965-10-12 | Simmonds Precision Products | Liquid quantity gauge |
| GB1110805A (en) * | 1964-08-18 | 1968-04-24 | Vyzk Ustav Silnoproude Elekt | Improvements in or relating to devices for measuring local temperatures of constructional parts which are at a high voltage |
| CH452691A (de) | 1964-08-18 | 1968-03-15 | Vyzk Ustav Silnoproude Elekt | Einrichtung zur Messung der örtlichen Temperaturen von unter Hochspannung stehenden Bauteilen, insbesondere von Transformatorwicklungen |
| DE1270835B (de) | 1964-08-18 | 1968-06-20 | Vyzk Ustav Silnoproude Elekt | Einrichtung zur Messung der oertlichen Temperaturen hochspannungsfuehrender Bauteile, insbesondere Transformatorwicklungen |
-
1976
- 1976-10-08 AT AT748076A patent/AT345014B/de not_active IP Right Cessation
-
1977
- 1977-10-06 GB GB41627/77A patent/GB1566777A/en not_active Expired
- 1977-10-06 CH CH1225877A patent/CH618510A5/de not_active IP Right Cessation
- 1977-10-06 NL NL7710975A patent/NL7710975A/xx not_active Application Discontinuation
- 1977-10-06 SE SE7711244A patent/SE7711244L/ not_active Application Discontinuation
- 1977-10-07 DE DE19772745217 patent/DE2745217A1/de not_active Withdrawn
- 1977-10-07 FR FR7730283A patent/FR2367279A1/fr active Granted
- 1977-10-07 IT IT7728550A patent/IT1087677B/it active
- 1977-10-08 JP JP12053477A patent/JPS5352476A/ja active Pending
- 1977-10-11 US US05/840,675 patent/US4201089A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077621A3 (en) * | 1981-10-07 | 1984-03-07 | Charles H. Graham | Electrical heating system |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1566777A (en) | 1980-05-08 |
| FR2367279B1 (cg-RX-API-DMAC7.html) | 1983-01-07 |
| NL7710975A (nl) | 1978-04-11 |
| SE7711244L (sv) | 1978-04-09 |
| AT345014B (de) | 1978-08-25 |
| JPS5352476A (en) | 1978-05-12 |
| CH618510A5 (cg-RX-API-DMAC7.html) | 1980-07-31 |
| IT1087677B (it) | 1985-06-04 |
| US4201089A (en) | 1980-05-06 |
| ATA748076A (de) | 1977-12-15 |
| FR2367279A1 (fr) | 1978-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |