H - Electricity – 01 – H
Patent
H - Electricity
01
H
H01H 31/20 (2006.01) H01H 31/16 (2006.01)
Patent
CA 2232448
This invention concerns a high voltage centre double break disconnecting switch phase. The switch includes two series-mounted disconnecting units (1A, 1B) with horizontal rotary contact branches supported by isolating columns (4, 5, 6). In the invention, each disconnecting unit (1A, 1B) has a centre break supported by two isolating columns (4, 5, 6), one column (5) being common to the two disconnecting units (1A, 1B) in that it includes a mechanism for synchronized activation of the two disconnecting elements (1A, 1B) operated by a single control (7).
La présente invention concerne une phase de sectionneur à double coupure centrale pour haute tension comportant deux éléments de sectionnement (1A, 1B) à branches de contact rotatives horizontales montés en série et supportés par des colonnes isolantes (4, 5, 6). Selon l'invention, - chaque élément de sectionnement (1A, 1B) est à coupure centrale porté par deux colonnes isolantes (4, 5, 6), une colonne (5) étant commune aux deux éléments de sectionnement (1A, 1B), - elle comporte un mécanisme d'actionnement synchronisé des deux éléments de sectionnement (1A, 1B) entraîné par une commande unique (7).
Gec Alsthom T&d Inc.
Robic
LandOfFree
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