BE559792A - - Google Patents
Info
- Publication number
- BE559792A BE559792A BE559792DA BE559792A BE 559792 A BE559792 A BE 559792A BE 559792D A BE559792D A BE 559792DA BE 559792 A BE559792 A BE 559792A
- Authority
- BE
- Belgium
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE356829X | 1956-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE559792A true BE559792A (ja) |
Family
ID=20308809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE559792D BE559792A (ja) | 1956-09-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3037152A (ja) |
| BE (1) | BE559792A (ja) |
| CH (1) | CH356829A (ja) |
| DE (1) | DE1104040B (ja) |
| FR (1) | FR1182487A (ja) |
| GB (1) | GB823475A (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1563884B2 (de) * | 1965-12-14 | 1970-09-10 | Vyzkumny ustav energeticky, Prag | Schutzeinrichtung zum Abschalten eines in einem Netz mit Schnellwiedereinschaltschutzeinrichtung liegenden Verbrauchers für Hoch- und Höchstspannungen |
| FR2045119A5 (ja) * | 1969-06-03 | 1971-02-26 | Gratzmuller J | |
| DE2149435A1 (de) * | 1971-09-30 | 1973-04-05 | Siemens Ag | Metallgekapselte hochspannungsschaltanlage |
| DE10302210B4 (de) * | 2003-01-22 | 2011-09-22 | Abb Technology Ag | Gasisolierte Schaltanlage oder Komponente einer gasisolierten Schaltanlage, mit Freiluftdurchführung |
| JP5758211B2 (ja) | 2011-06-20 | 2015-08-05 | 株式会社東芝 | 避雷器およびガス絶縁電気装置 |
| CN107316724B (zh) * | 2017-06-14 | 2018-10-12 | 温州益坤电气有限公司 | 交直流限压器 |
| US11775872B1 (en) | 2022-12-01 | 2023-10-03 | Recentive Analytics, Inc. | Techniques for identifying optimal EV charging station locations |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1194195A (en) * | 1916-08-08 | Vania | ||
| US1287138A (en) * | 1917-10-08 | 1918-12-10 | Lucian Alvah Thomas | Combination disconnecting-switch, fuse, choke-coil, and lightning-arrester. |
| US1700853A (en) * | 1920-06-17 | 1929-02-05 | Westinghouse Electric & Mfg Co | Farm circuit interrupter |
| US1939035A (en) * | 1930-05-01 | 1933-12-12 | Westinghouse Electric & Mfg Co | Variable-voltage lightning arrester |
| DE599175C (de) * | 1930-05-01 | 1934-06-26 | Siemens Schuckertwerke Akt Ges | UEberspannungsableiter fuer elektrische generatorgespeiste Anlagen |
| US2391672A (en) * | 1937-03-11 | 1945-12-25 | Gen Electric | Means for eliminating the switching overvoltage hazard in alternating current circuits |
| US2246926A (en) * | 1938-11-01 | 1941-06-24 | Westinghouse Electric & Mfg Co | Surge protection for electrical apparatus |
| US2414308A (en) * | 1943-10-04 | 1947-01-14 | Gen Electric | Protective gap device |
| US2517291A (en) * | 1947-04-25 | 1950-08-01 | James R Dewar | Gas tube and resistor shunt to prevent distortion at impulse contacts |
| US2600149A (en) * | 1949-08-30 | 1952-06-10 | Joslyn Mfg And Supply Company | Protective system |
| US2723367A (en) * | 1950-12-04 | 1955-11-08 | Asea Ab | Over-voltage protecting device |
| BE536110A (ja) * | 1954-03-02 |
-
0
- BE BE559792D patent/BE559792A/xx unknown
-
1957
- 1957-07-09 US US670770A patent/US3037152A/en not_active Expired - Lifetime
- 1957-08-08 GB GB25003/57A patent/GB823475A/en not_active Expired
- 1957-08-27 FR FR1182487D patent/FR1182487A/fr not_active Expired
- 1957-08-30 DE DEA27815A patent/DE1104040B/de active Pending
- 1957-09-11 CH CH356829D patent/CH356829A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1182487A (fr) | 1959-06-25 |
| US3037152A (en) | 1962-05-29 |
| CH356829A (de) | 1961-09-15 |
| DE1104040B (de) | 1961-04-06 |
| GB823475A (en) | 1959-11-11 |