Title:
GAS-INSULATED BUS
Document Type and Number:
WIPO Patent Application WO/2011/125332
Kind Code:
A1
Abstract:
Disclosed is a gas-insulated bus which allows decreasing the bolt pulling load caused by the electromagnetic force generated by a short-duration current resistance, and makes is possible to minimize the conductor diameter. The gas-insulated bus is provided with: a cylindrical tank (1) filled with an insulating gas (G) and having tank apertures (1a, 1b, 1c) in the length direction and the perpendicular direction; a longitunidinal conductor (7) arranged longitudinally in the tank (1); a radial conductor (5A) arranged so as to connect to the longitudinal conductor (7) and to be perpendicular thereto; and insulating spacers (21, 22, 23) which fix the longitudinal conductor (7) and the radial conductor (5A) at the tank apertures (1a, 1b, 1c) of the tank (1). A connecting unit (9) connecting both conductors is arranged at the intersection (B) of the central axis (CL1) of the longitudinal conductor (7) and the central axis (CL2) of the radial conductor (5A).
Inventors:
TOYODA AKIKO (JP)
YANAGA HIRONORI (JP)
YANAGA HIRONORI (JP)
Application Number:
PCT/JP2011/002065
Publication Date:
October 13, 2011
Filing Date:
April 07, 2011
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOYODA AKIKO (JP)
YANAGA HIRONORI (JP)
TOYODA AKIKO (JP)
YANAGA HIRONORI (JP)
International Classes:
H02G5/06; H02B13/02; H02G5/08
Domestic Patent References:
| WO2007116480A1 | 2007-10-18 |
Foreign References:
| JPS54142537A | 1979-11-06 | |||
| JPS59216413A | 1984-12-06 | |||
| JPS63131512U | 1988-08-29 | |||
| JPS58156315U | 1983-10-19 |
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, p. c. (JP)
Patent business corporation cherry tree international patent firm (JP)
Patent business corporation cherry tree international patent firm (JP)
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Claims: