NL155118B - POWER TRANSFORMER FITTED WITH MEANS FOR COOLING THE INSULATION. - Google Patents
POWER TRANSFORMER FITTED WITH MEANS FOR COOLING THE INSULATION.Info
- Publication number
- NL155118B NL155118B NL676717251A NL6717251A NL155118B NL 155118 B NL155118 B NL 155118B NL 676717251 A NL676717251 A NL 676717251A NL 6717251 A NL6717251 A NL 6717251A NL 155118 B NL155118 B NL 155118B
- Authority
- NL
- Netherlands
- Prior art keywords
- insulation
- cooling
- power transformer
- transformer fitted
- fitted
- Prior art date
Links
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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2725A FR1516873A (en) | 1966-12-22 | 1966-12-22 | Device for improving insulation cooling of current transformers |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6717251A NL6717251A (en) | 1968-06-24 |
NL155118B true NL155118B (en) | 1977-11-15 |
Family
ID=9696518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL676717251A NL155118B (en) | 1966-12-22 | 1967-12-18 | POWER TRANSFORMER FITTED WITH MEANS FOR COOLING THE INSULATION. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3454915A (en) |
DE (1) | DE1613555A1 (en) |
FR (1) | FR1516873A (en) |
GB (1) | GB1175250A (en) |
NL (1) | NL155118B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3173114A (en) * | 1962-01-17 | 1965-03-09 | Westinghouse Electric Corp | Electrical inductive apparatus |
US3201728A (en) * | 1962-08-23 | 1965-08-17 | Westinghouse Electric Corp | Evaporative cooled inductive apparatus having cast solid insulation with cooling ducts formed therein |
US3299383A (en) * | 1965-11-04 | 1967-01-17 | Westinghouse Electric Corp | Current transformer having fluid carry passages in high voltage conductor |
-
1966
- 1966-12-22 FR FR2725A patent/FR1516873A/en not_active Expired
-
1967
- 1967-12-01 DE DE19671613555 patent/DE1613555A1/en active Pending
- 1967-12-06 GB GB55566/67A patent/GB1175250A/en not_active Expired
- 1967-12-18 NL NL676717251A patent/NL155118B/en unknown
- 1967-12-19 US US691732A patent/US3454915A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1613555A1 (en) | 1971-05-27 |
NL6717251A (en) | 1968-06-24 |
GB1175250A (en) | 1969-12-23 |
US3454915A (en) | 1969-07-08 |
FR1516873A (en) | 1968-02-05 |
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