NO914415L - LOAD CONNECTOR WITH A TRIPPING SWITCH - Google Patents
LOAD CONNECTOR WITH A TRIPPING SWITCHInfo
- Publication number
- NO914415L NO914415L NO91914415A NO914415A NO914415L NO 914415 L NO914415 L NO 914415L NO 91914415 A NO91914415 A NO 91914415A NO 914415 A NO914415 A NO 914415A NO 914415 L NO914415 L NO 914415L
- Authority
- NO
- Norway
- Prior art keywords
- switch
- earthed
- position switch
- vacuum power
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
-
- 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
- H01H31/003—Earthing switches
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Keying Circuit Devices (AREA)
- Compounds Of Unknown Constitution (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
A metal-encapsulated and gas-insulated load switching device has a three-position switch (4) for the 'on', 'off' and 'earthed' positions and a vacuum power switch. Here, with the three-position switch (4) in its 'on' position, there is a series connection with the vacuum power switch (11) such that the three-position switch (4) is connected to the busbar side and the vacuum power switch (11) to the output side. The output side is directly earthed with the three-position switch (4) in the 'earthed' position. In this circuit, short-circuit currents are contolled without any additional interlocks as there is a three-position switch designed as a load separating and earthing switch which is also capable of switch-on on a short circuit. The space provided for the vacuum switching tubes (12) can be of such a size that fuse chambers can also be used for HCBC fuse inserts. It is thus possible to create modular units of the same size with different switchgear for the most common switching purposes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3915948A DE3915948A1 (en) | 1989-05-12 | 1989-05-12 | POWER SWITCHGEAR WITH A THREE-POSITION SWITCH |
PCT/DE1990/000273 WO1990013932A1 (en) | 1989-05-12 | 1990-04-04 | Load switching device with a three-position switch |
Publications (4)
Publication Number | Publication Date |
---|---|
NO914415D0 NO914415D0 (en) | 1991-11-11 |
NO914415L true NO914415L (en) | 1991-11-12 |
NO173209B NO173209B (en) | 1993-08-02 |
NO173209C NO173209C (en) | 1993-11-10 |
Family
ID=6380757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO914415A NO173209C (en) | 1989-05-12 | 1991-11-11 | LOAD CONNECTOR WITH A TRIPPING SWITCH |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0471678B1 (en) |
JP (1) | JP2782474B2 (en) |
AT (1) | ATE107804T1 (en) |
DE (2) | DE3915948A1 (en) |
DK (1) | DK0471678T3 (en) |
ES (1) | ES2056462T3 (en) |
FI (1) | FI915131A0 (en) |
GR (1) | GR900100322A (en) |
NO (1) | NO173209C (en) |
PT (1) | PT94020B (en) |
RU (1) | RU1836764C (en) |
UA (1) | UA15536A (en) |
WO (1) | WO1990013932A1 (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4211154A1 (en) * | 1992-03-31 | 1993-10-07 | Siemens Ag | Gas-insulated switchgear with a vacuum switch |
DE4211155A1 (en) * | 1992-03-31 | 1993-10-07 | Siemens Ag | Gas-insulated switchgear with a multi-pole vacuum switch and a multi-pole switch disconnector |
DE4226472C5 (en) * | 1992-08-10 | 2005-07-21 | Alstom Sachsenwerk Gmbh | switchgear |
DE4445061A1 (en) * | 1994-12-07 | 1996-06-13 | Siemens Ag | Metal-enclosed switchgear with a vacuum switching device |
RU2141710C1 (en) * | 1995-12-26 | 1999-11-20 | Предприятие "Таврида-Электрик" | Series tel metalclad switchgear |
DE10004739A1 (en) | 2000-01-28 | 2001-08-02 | Siemens Ag | Power switch with bus bar connections, branch lines developed to reduce equipment costs without introducing limitations, esp. w.r.t. switch-on proof earthing - has two-position switches connected to main contact so earth potential of each earthing contact can be transferred via main contact |
DE102004015386B4 (en) * | 2003-03-26 | 2008-10-30 | Abb Technology Ag | Mechanical control for a three-position switch |
US7239490B2 (en) | 2003-09-22 | 2007-07-03 | Eaton Corporation | Medium voltage vacuum circuit interrupter |
EP1538650B1 (en) * | 2003-12-02 | 2017-11-08 | Schneider Electric Energy Manufacturing Italia S.r.l. | Isolator/circuit-breaker device for electric substations |
DE102005009207A1 (en) * | 2005-02-25 | 2006-08-31 | Abb Technology Ag | Switchgear for use in medium voltage sector, has two cable panels designed to form module, fuse panel designed to form another module, and support unit is attached between front and rear walls of each module |
JP4841875B2 (en) * | 2005-06-29 | 2011-12-21 | 株式会社日立製作所 | Vacuum insulated switchgear |
DE202006020757U1 (en) * | 2006-05-29 | 2009-12-31 | Siemens Aktiengesellschaft | Gas-insulated switch panel of a medium-voltage switchgear |
CN100546137C (en) * | 2007-02-12 | 2009-09-30 | 常州太平洋电力设备(集团)有限公司 | Single phase gas insulation switch device |
US7902480B2 (en) | 2007-06-13 | 2011-03-08 | Hitachi, Ltd. | Vacuum insulated switchgear |
DE102007033704B4 (en) * | 2007-07-17 | 2009-04-30 | Siemens Ag | Arrangement with a switch-disconnector and a grounding switch |
EP2244275B1 (en) * | 2009-04-23 | 2014-06-18 | Ormazabal Y Cia., S.L.U. | Switchgear for electric distribution networks |
EP2249363A1 (en) * | 2009-05-07 | 2010-11-10 | ABB Research Ltd. | Arrangement, substation, operating method and use of a grounding switch for protecting an electrical circuit against short-line faults |
WO2011080546A1 (en) * | 2009-12-31 | 2011-07-07 | Abb Technology Ltd | Electrical ring main unit |
CN102306913A (en) * | 2011-08-16 | 2012-01-04 | 武汉百楚科技有限公司 | Aerated switch cabinet |
US9355792B2 (en) * | 2013-02-13 | 2016-05-31 | Mitsubishi Electric Corporation | Gas insulated switchgear |
GB2521135B (en) * | 2013-12-10 | 2017-01-18 | Tavrida Electric Holding Ag | Switching apparatus for electrical power systems |
KR20170016480A (en) * | 2014-09-09 | 2017-02-13 | 미쓰비시덴키 가부시키가이샤 | Vacuum circuit-breaker |
CN104319677B (en) * | 2014-09-16 | 2016-09-14 | 平高集团有限公司 | A kind of co-box type looped net cabinet |
EP3029790A1 (en) * | 2014-12-05 | 2016-06-08 | ABB Technology AG | Medium voltage switchgear arrangement |
CN106920711B (en) * | 2015-12-28 | 2018-11-20 | 国家电网有限公司 | High voltage load switch-Combined switch of circuit breaker |
USD832222S1 (en) | 2016-09-26 | 2018-10-30 | Switchboard Apparatus, Inc. | Insulator |
US10305262B2 (en) | 2016-09-26 | 2019-05-28 | Bethel Idiculla Johnson | Medium voltage switchgear enclosure |
EP4277059A1 (en) * | 2022-05-12 | 2023-11-15 | ABB Schweiz AG | Switchgear equipment for electric power distribution grids |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE316656C (en) * | ||||
FR1543152A (en) * | 1963-04-22 | 1968-10-25 | Coq France Soc | High voltage switch device |
FR1366868A (en) * | 1963-04-30 | 1964-07-17 | Coq France | High voltage safety switch |
JPS5936484B2 (en) * | 1978-12-01 | 1984-09-04 | 株式会社日立製作所 | Breaker with earthing device |
DE3421265A1 (en) * | 1983-06-10 | 1984-12-13 | Mitsubishi Denki K.K., Tokio/Tokyo | SWITCHGEAR |
DE3515203A1 (en) * | 1985-04-26 | 1986-10-30 | Concordia Sprecher-Schaltgeräte GmbH, 7024 Filderstadt | ENCLOSED LOAD SWITCH |
DE3519761A1 (en) * | 1985-06-01 | 1986-12-04 | Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 5144 Wegberg | Medium-voltage switching installation |
DE3528770A1 (en) * | 1985-08-10 | 1987-02-19 | Driescher Eltech Werk | Medium-voltage switching installation |
-
1989
- 1989-05-12 DE DE3915948A patent/DE3915948A1/en not_active Withdrawn
-
1990
- 1990-04-04 JP JP2505304A patent/JP2782474B2/en not_active Expired - Fee Related
- 1990-04-04 DE DE59006246T patent/DE59006246D1/en not_active Expired - Fee Related
- 1990-04-04 ES ES90905432T patent/ES2056462T3/en not_active Expired - Lifetime
- 1990-04-04 DK DK90905432.2T patent/DK0471678T3/en active
- 1990-04-04 EP EP90905432A patent/EP0471678B1/en not_active Expired - Lifetime
- 1990-04-04 WO PCT/DE1990/000273 patent/WO1990013932A1/en active IP Right Grant
- 1990-04-04 AT AT90905432T patent/ATE107804T1/en not_active IP Right Cessation
- 1990-04-04 UA UA5010378A patent/UA15536A/en unknown
- 1990-04-27 GR GR900100322A patent/GR900100322A/en unknown
- 1990-05-11 PT PT94020A patent/PT94020B/en not_active IP Right Cessation
-
1991
- 1991-10-30 FI FI915131A patent/FI915131A0/en unknown
- 1991-11-11 RU SU915010378A patent/RU1836764C/en active
- 1991-11-11 NO NO914415A patent/NO173209C/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2056462T3 (en) | 1994-10-01 |
PT94020A (en) | 1991-11-29 |
RU1836764C (en) | 1993-08-23 |
DK0471678T3 (en) | 1994-11-07 |
ATE107804T1 (en) | 1994-07-15 |
FI915131A0 (en) | 1991-10-30 |
NO173209C (en) | 1993-11-10 |
GR900100322A (en) | 1991-10-10 |
WO1990013932A1 (en) | 1990-11-15 |
EP0471678B1 (en) | 1994-06-22 |
DE3915948A1 (en) | 1990-11-15 |
JPH04505245A (en) | 1992-09-10 |
UA15536A (en) | 1997-06-30 |
PT94020B (en) | 1996-09-30 |
NO914415D0 (en) | 1991-11-11 |
NO173209B (en) | 1993-08-02 |
EP0471678A1 (en) | 1992-02-26 |
DE59006246D1 (en) | 1994-07-28 |
JP2782474B2 (en) | 1998-07-30 |
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