FR2041175B1 - - Google Patents
Info
- Publication number
- FR2041175B1 FR2041175B1 FR7013592A FR7013592A FR2041175B1 FR 2041175 B1 FR2041175 B1 FR 2041175B1 FR 7013592 A FR7013592 A FR 7013592A FR 7013592 A FR7013592 A FR 7013592A FR 2041175 B1 FR2041175 B1 FR 2041175B1
- Authority
- FR
- France
- 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
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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/343—Preventing or reducing surge voltages; oscillations
- H01F27/345—Preventing or reducing surge voltages; oscillations using auxiliary conductors
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81653969A | 1969-04-16 | 1969-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2041175A1 FR2041175A1 (fr) | 1971-01-29 |
FR2041175B1 true FR2041175B1 (fr) | 1973-10-19 |
Family
ID=25220911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7013592A Expired FR2041175B1 (fr) | 1969-04-16 | 1970-04-15 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3564470A (fr) |
FR (1) | FR2041175B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702451A (en) * | 1972-02-09 | 1972-11-07 | Westinghouse Electric Corp | Electrical inductive apparatus |
JPS609650B2 (ja) * | 1980-03-05 | 1985-03-12 | 株式会社日立製作所 | 高直列容量変圧器巻線 |
GB2212670A (en) * | 1987-11-24 | 1989-07-26 | Vni Pk I Teknologichesky I Tra | Bar for induction devices |
US5097241A (en) * | 1989-12-29 | 1992-03-17 | Sundstrand Corporation | Cooling apparatus for windings |
EP2442322B1 (fr) | 2010-10-15 | 2012-12-05 | ABB Technology AG | Module d'isolation de transformateur d'huile |
EP2442323B1 (fr) * | 2010-10-15 | 2013-08-28 | ABB Technology AG | Module d'isolation de transformateur d'huile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR730687A (fr) * | 1931-01-31 | 1932-08-19 | Siemens Ag | Transformateur de débit avec enroulements à refroidissement d'air et noyau de fer à refroidissement d'air |
US2710947A (en) * | 1951-11-28 | 1955-06-14 | Electrocraft Company | Electrical coil construction |
FR1314759A (fr) * | 1962-02-12 | 1963-01-11 | English Electric Co Ltd | Enroulement à haute tension pour transformateurs électriques |
FR1544377A (fr) * | 1967-11-13 | 1968-10-31 | Westinghouse Electric Corp | Construction d'enroulement électrique |
-
1969
- 1969-04-16 US US816539A patent/US3564470A/en not_active Expired - Lifetime
-
1970
- 1970-04-15 FR FR7013592A patent/FR2041175B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2041175A1 (fr) | 1971-01-29 |
US3564470A (en) | 1971-02-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights |