GB1100702A - Improvements in or relating to switchgear assemblies - Google Patents
Improvements in or relating to switchgear assembliesInfo
- Publication number
- GB1100702A GB1100702A GB1863464A GB1863464A GB1100702A GB 1100702 A GB1100702 A GB 1100702A GB 1863464 A GB1863464 A GB 1863464A GB 1863464 A GB1863464 A GB 1863464A GB 1100702 A GB1100702 A GB 1100702A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bus
- bars
- enclosures
- assemblies
- blade
- Prior art date
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
1,100,702. Switchgear arrangements. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 3 June, 1965 [5 May, 1964], No. 18634/64. Heading HlN. A plurality of three phase switchgear assemblies 1A-1I are stacked one above the other and arranged to extend outwardly from a set of three vertical bus-bars 5R-5Y-5B. A further stack (1J-1R) with bus-bars (9) can be coupled to the first by horizontal links 7R-7Y-7B. The assemblies are mounted in a multi-storey building 15 having service passages (16, Fig. 2, not shown). Each phase of each assembly comprises a plurality of connected metal enclosures (101, 121, 125, 129, 130, Fig. 3, not shown) which house respectively a bus-bar connection (103), a connection to a cable (123) through an isolating and earthing switch (143), a main circuit breaker (127) and an isolating switch comprising a blade (135) pivotally mounted in a common wall of the enclosures (129, 130). Another earthing switch (147) is provided in enclosure (129) and the blade (135) is arranged to engage an earthed contact in its open position. All the enclosures contain oil or sulphur hexafluoride covering the conducting parts but leaving an air gas above for expansion. An alternative assembly (Fig. 4, not shown) provides for duplicate bus-bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1863464A GB1100702A (en) | 1964-05-05 | 1964-05-05 | Improvements in or relating to switchgear assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1863464A GB1100702A (en) | 1964-05-05 | 1964-05-05 | Improvements in or relating to switchgear assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1100702A true GB1100702A (en) | 1968-01-24 |
Family
ID=10115820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1863464A Expired GB1100702A (en) | 1964-05-05 | 1964-05-05 | Improvements in or relating to switchgear assemblies |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1100702A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2243245A (en) * | 1990-04-20 | 1991-10-23 | Mitsubishi Electric Corp | Gas insulated switchgear |
| US9281906B2 (en) | 2012-12-31 | 2016-03-08 | Hydril USA Distribution LLC | Subsea power and data communication apparatus and related methods |
-
1964
- 1964-05-05 GB GB1863464A patent/GB1100702A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2243245A (en) * | 1990-04-20 | 1991-10-23 | Mitsubishi Electric Corp | Gas insulated switchgear |
| US5126917A (en) * | 1990-04-20 | 1992-06-30 | Mitsubishi Denki Kabushiki Kaisha | Gas insulated switchgear |
| GB2243245B (en) * | 1990-04-20 | 1994-10-26 | Mitsubishi Electric Corp | Gas insulated switchgear |
| US9281906B2 (en) | 2012-12-31 | 2016-03-08 | Hydril USA Distribution LLC | Subsea power and data communication apparatus and related methods |
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