CH620044A5 - High-voltage current transformer with a metallic head housing filled with insulating gas or insulating fluid - Google Patents
High-voltage current transformer with a metallic head housing filled with insulating gas or insulating fluid Download PDFInfo
- Publication number
- CH620044A5 CH620044A5 CH1128477A CH1128477A CH620044A5 CH 620044 A5 CH620044 A5 CH 620044A5 CH 1128477 A CH1128477 A CH 1128477A CH 1128477 A CH1128477 A CH 1128477A CH 620044 A5 CH620044 A5 CH 620044A5
- Authority
- CH
- Switzerland
- Prior art keywords
- primary conductor
- head housing
- pot
- side wall
- current transformer
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- 239000004020 conductor Substances 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical group [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 7
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- SFAZIJOPPOJIOJ-UHFFFAOYSA-N lithium trimethyl(sulfido)silane Chemical compound [Li+].C[Si](C)(C)[S-] SFAZIJOPPOJIOJ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- 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
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19767632338 DE7632338U1 (de) | 1976-10-14 | 1976-10-14 | Hochspannungsstromwandler mit einem metallenen, isoliergas- oder isolierfluessigkeitsgefuellten kopfgehaeuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620044A5 true CH620044A5 (en) | 1980-10-31 |
Family
ID=6670270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1128477A CH620044A5 (en) | 1976-10-14 | 1977-09-15 | High-voltage current transformer with a metallic head housing filled with insulating gas or insulating fluid |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE859210A (fr) |
| CH (1) | CH620044A5 (fr) |
| DE (1) | DE7632338U1 (fr) |
| FR (1) | FR2368134A1 (fr) |
| IT (1) | IT1087064B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3012165C2 (de) * | 1980-03-27 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Gas- oder flüssigkeitsisolierter Meßwandler |
-
1976
- 1976-10-14 DE DE19767632338 patent/DE7632338U1/de not_active Expired
-
1977
- 1977-09-15 CH CH1128477A patent/CH620044A5/de not_active IP Right Cessation
- 1977-09-29 BE BE181319A patent/BE859210A/fr not_active IP Right Cessation
- 1977-10-12 FR FR7730686A patent/FR2368134A1/fr active Granted
- 1977-10-13 IT IT2854977A patent/IT1087064B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2368134A1 (fr) | 1978-05-12 |
| IT1087064B (it) | 1985-05-31 |
| FR2368134B1 (fr) | 1983-04-01 |
| DE7632338U1 (de) | 1977-01-27 |
| BE859210A (fr) | 1978-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |