SE9302182L - Device and method for transmitting high voltage direct current - Google Patents
Device and method for transmitting high voltage direct currentInfo
- Publication number
- SE9302182L SE9302182L SE9302182A SE9302182A SE9302182L SE 9302182 L SE9302182 L SE 9302182L SE 9302182 A SE9302182 A SE 9302182A SE 9302182 A SE9302182 A SE 9302182A SE 9302182 L SE9302182 L SE 9302182L
- Authority
- SE
- Sweden
- Prior art keywords
- high voltage
- current
- electrode
- voltage direct
- direct current
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Landscapes
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to an electrode (1) for use as one pole when transmitting high voltage direct current in the ground and/or in water. The electrode (1) is arranged to be positioned in one borehole (10), and comprises a current lead-in means (2), and a structure (3) in conductive contact with the current lead-in (2), which structure (3) is provided with an active surface (3) of an electrochemically active coating (4). The structure (3) is preferably a pleated or corrugated structure, for achieving an enlarged active surface. The invention relates also to a process for the transmission of high voltage direct current by using a cable and a pair of electrode arrangements, whereby each arrangement consists of one or several electrodes, and whereby one electrode arrangement functions as anode and the other arrangement as cathode. The electrodes are submerged in their respective borehole, made at end points of a distance over which current is to be transmitted, down to a layer in the earth having good conductive properties, and leading the current in said layer and in the cable.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302182A SE506257C2 (en) | 1993-06-23 | 1993-06-23 | Device and method for transmitting high voltage direct current |
AU70903/94A AU7090394A (en) | 1993-06-23 | 1994-06-23 | Apparatus and method for transmission of high voltage direct current |
PCT/SE1994/000635 WO1995000984A1 (en) | 1993-06-23 | 1994-06-23 | Apparatus and method for transmission of high voltage direct current |
EE9400156A EE9400156A (en) | 1993-06-23 | 1994-11-22 | Electrode and method for high voltage direct current transmission |
NO955277A NO955277L (en) | 1993-06-23 | 1995-12-22 | Apparatus and method for transmitting high voltage direct current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302182A SE506257C2 (en) | 1993-06-23 | 1993-06-23 | Device and method for transmitting high voltage direct current |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9302182D0 SE9302182D0 (en) | 1993-06-23 |
SE9302182L true SE9302182L (en) | 1994-12-24 |
SE506257C2 SE506257C2 (en) | 1997-11-24 |
Family
ID=20390398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9302182A SE506257C2 (en) | 1993-06-23 | 1993-06-23 | Device and method for transmitting high voltage direct current |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU7090394A (en) |
EE (1) | EE9400156A (en) |
NO (1) | NO955277L (en) |
SE (1) | SE506257C2 (en) |
WO (1) | WO1995000984A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE506692C2 (en) * | 1995-06-21 | 1998-02-02 | Permascand Ab | Electrode station for use in water HVDC transmission |
GB2345805B (en) * | 1998-09-04 | 2002-04-10 | Mastech Supplies Ltd | Grounding electrode having a collar |
GB0126167D0 (en) | 2001-10-31 | 2002-01-02 | Cit Alcatel | Sea earth |
US7939751B2 (en) | 2006-05-04 | 2011-05-10 | Abb Technology Ltd. | Land electrode |
CN106169662B (en) * | 2016-08-29 | 2019-08-02 | 中国人民解放军63926部队 | A kind of electrolytic ion earthed system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2324173A1 (en) * | 1973-05-12 | 1974-11-28 | Bbc Brown Boveri & Cie | METHOD FOR MANUFACTURING AN EARTH ELECTRODE FOR HGUE SYSTEMS |
DE2639881A1 (en) * | 1976-09-04 | 1978-03-09 | Kraft Paul | Frame for accumulator plate - assembled from perforated strip on edge forming a cellular structure |
SE460938B (en) * | 1988-05-31 | 1989-12-04 | Permascand Ab | ELECTRODE |
NO168145C (en) * | 1989-08-21 | 1992-01-15 | Forsvarets Forsknings | CELL |
-
1993
- 1993-06-23 SE SE9302182A patent/SE506257C2/en not_active IP Right Cessation
-
1994
- 1994-06-23 AU AU70903/94A patent/AU7090394A/en not_active Abandoned
- 1994-06-23 WO PCT/SE1994/000635 patent/WO1995000984A1/en active Application Filing
- 1994-11-22 EE EE9400156A patent/EE9400156A/en unknown
-
1995
- 1995-12-22 NO NO955277A patent/NO955277L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO955277D0 (en) | 1995-12-22 |
NO955277L (en) | 1996-02-20 |
SE9302182D0 (en) | 1993-06-23 |
WO1995000984A1 (en) | 1995-01-05 |
SE506257C2 (en) | 1997-11-24 |
AU7090394A (en) | 1995-01-17 |
EE9400156A (en) | 1996-02-15 |
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Legal Events
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NUG | Patent has lapsed |
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