Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1985-07-23
1987-03-17
Tolin, G. P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361333, 174 37, 307147, H02B 120
Patent
active
046512551
ABSTRACT:
A novel connecting system for a gas-insulated switchgear apparatus is disclosed. An electrical device is installed on a foundation adjacent to gas-insulated devices of respective phases in a predetermined indoor installation space, and bushing are arranged on the other side of the electrical device. The gas-insulated devices are connected to the bushings by gas-insulated bus bars respectively. Pits for gas-insulated bus bars are formed independently through the foundation of the electrical device, and a transport unit is laid in each of the pits. This transport unit is combined with a transfer unit mounted on each of the gas-insulated bus bars to transport the gas-insulated bus bars of respective phases to facilitate the laying thereof. The gas-insulated bus bars are thus laid in a short distance without reducing the strength of the foundation of the electrical device while at the same time facilitating the laying of the gas-insulated bus bars.
REFERENCES:
patent: Re19797 (1935-12-01), Rossman
patent: 1878107 (1932-09-01), Burnham
patent: 3639673 (1972-02-01), Fugisaki
patent: 4141054 (1979-02-01), Colaiaco
Sakaguchi Minoru
Suzuyama Hiroshi
Hitachi , Ltd.
Tolin G. P.
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