JPS285821B1 - - Google Patents
Info
- Publication number
- JPS285821B1 JPS285821B1 JP1332952A JP1332952A JPS285821B1 JP S285821 B1 JPS285821 B1 JP S285821B1 JP 1332952 A JP1332952 A JP 1332952A JP 1332952 A JP1332952 A JP 1332952A JP S285821 B1 JPS285821 B1 JP S285821B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/08—Overvoltage arresters using spark gaps structurally associated with protected apparatus
-
- 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
- H01F27/402—Association of measuring or protective means
-
- 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
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Thermistors And Varistors (AREA)
- Regulation Of General Use Transformers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1332952A JPS285821B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1951-08-31 | 1952-08-23 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US244541A US2703852A (en) | 1951-08-31 | 1951-08-31 | Overvoltage protected induction apparatus |
| JP1332952A JPS285821B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1951-08-31 | 1952-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS285821B1 true JPS285821B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1953-11-12 |
Family
ID=67480030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1332952A Pending JPS285821B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1951-08-31 | 1952-08-23 |
Country Status (4)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881357A (en) * | 1956-09-03 | 1959-04-07 | Rabus Willy | Protective device for high tension transmission lines |
| US3073993A (en) * | 1958-11-12 | 1963-01-15 | Westinghouse Electric Corp | Completely protected transformer |
| US3209241A (en) * | 1962-06-13 | 1965-09-28 | Westinghouse Electric Corp | Regulating and current limiting transformer system |
| CH408179A (de) * | 1964-04-16 | 1966-02-28 | Bbc Brown Boveri & Cie | Uberspannungsableiter |
| US3660719A (en) * | 1970-08-26 | 1972-05-02 | Texas Instruments Inc | Transient suppression system |
| CH556117A (de) * | 1973-01-11 | 1974-11-15 | Felten & Guilleaume Kabelwerk | Ankopplungseinheit zum ankoppeln von traegerfrequenzhochspannungsleitungen an nachrichtengeraete oder kabel mittels kopplungskondensatoren und uebertragern. |
| DE3337373A1 (de) * | 1983-10-14 | 1985-04-25 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | Stufentransformator mit nicht starr geerdetem sternpunkt |
| US4604673A (en) * | 1984-05-14 | 1986-08-05 | General Electric Company | Distribution transformer with surge protection device |
| SE9704413D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Krafttransformator/reaktor |
| EP3933862B1 (en) * | 2020-07-01 | 2024-06-19 | Hitachi Energy Ltd | Transformer arrangement and method for electrically connecting and disconnecting a transformer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US745379A (en) * | 1902-06-13 | 1903-12-01 | James F Williamson | Means for protecting electrical windings from static strains. |
| US1300127A (en) * | 1916-07-21 | 1919-04-08 | Gen Electric | Protective device. |
| US1809895A (en) * | 1928-10-08 | 1931-06-16 | Frazer W Gay | Protective system for transformers |
| US2220615A (en) * | 1938-01-24 | 1940-11-05 | Ralph R Pittman | Electric transformer structure |
| US2242838A (en) * | 1938-10-25 | 1941-05-20 | Howard E Somes | Inductive heat treating apparatus |
| US2276855A (en) * | 1940-11-22 | 1942-03-17 | Gen Electric | Electrical induction apparatus |
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0
- CA CA524830A patent/CA524830A/en not_active Expired
-
1951
- 1951-08-31 US US244541A patent/US2703852A/en not_active Expired - Lifetime
-
1952
- 1952-08-23 JP JP1332952A patent/JPS285821B1/ja active Pending
- 1952-08-29 DE DEG9683A patent/DE1001756B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1001756B (de) | 1957-01-31 |
| US2703852A (en) | 1955-03-08 |
| CA524830A (en) | 1956-05-08 |