WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1980001340) HYBRID DUAL VOLTAGE TRANSMISSION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001340    International Application No.:    PCT/EP1979/000085
Publication Date: 26.06.1980 International Filing Date: 26.10.1979
IPC:
H01B 9/04 (2006.01), H01B 9/06 (2006.01), H02G 7/00 (2006.01)
Applicants:
Inventors:
Priority Data:
971221 20.12.1978 US
Title (EN) HYBRID DUAL VOLTAGE TRANSMISSION SYSTEM
(FR) DISPOSITIF DE TRANSMISSION HYBRIDE DE TENSION DOUBLE
Abstract: front page image
(EN)A high power high voltage transmission system consists of three high voltage cables (12, 13, 14) which are suspended from a transmission tower (10) in insulated relationship with one another and with respect to the ground (11). Each of the cables are shown as gas-insulated cables having a central high voltage conductor (40, 41, 42) and an outer conductive housing (43, 44, 45) which is insulated from the central conductor (40, 41, 42). The line-to-line voltage of the central conductors (40, 42) of each of the high voltages cables (12, 13, 14) is 765 kV while the potential between the outer conductive housings (43, 44, 45) of each of the cables (12, 13, 14) is 345 kV. The total right of way and height of the support tower (10) is that needed for a conventional 345 kV transmission system even though the system is used to transmit 765 kV line-to-line voltage.
(FR)Dispositif de transmission de haute puissance a haute tension consistant en trois cables a haute tension (12, 13, 4) qui sont suspendus a une tour de transmission (10) et isoles l"un par rapport a l"autre et par rapport a la terre (11). Chacun des cables est indique sous forme de cable isole au gaz ayant un conducteur central a haute tension (40, 41, 42) et un chemisage externe conducteur (43, 44, 45) qui est isole par rapport au conducteur central (40, 41, 42). La tension entre lignes des conducteurs centraux (40, 41, 42) de chaque cable a haute tension (12, 13, 14) est de 765 kV tandis que le potentiel entre les chemisages externes conducteurs de chacun des cables (12, 13, 14) est de 345 kV. L"emprise totale et la hauteur de la tour de support sont celles que necessite un systeme de transmission conventionnel de 345 kV meme lorsque le systeme est utilise pour transmettre un voltage entre lignes de 765 Kv.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)