The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 2024
Filed:
Jul. 19, 2019
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Energy Systems & Solutions Corporation, Kawasaki, JP;
Kei Takano, Kawguchi Saitama, JP;
Tooru Washiyama, Yokohama Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Energy Systems & Solutions Corporation, Kawasaki, JP;
Abstract
A gas leakage detection systemwith high detection accuracy for a remaining gas amount and a gas leakage amount of an insulation gasin a containerforming a electrical apparatusis provided. The gas leakage detection systemincludes: the electrical apparatusincluding: the containerto which a power distribution apparatusis fixed and in which the insulation gasis contained; a plurality of divided spacesin the containerdivided in parallel with a ground; a plurality of temperature sensorswhich detects temperature of the insulation gasand which is positioned in the plurality of the divided spaces; and a pressure sensorwhich detects a pressure in the container; and a monitorwhich calculates the remaining gas amount Mg of the insulation gasremaining in the containerbased on the temperature Ta and Tb of the insulation gasdetected by the plurality of the temperature sensorsand the pressure Pg of the insulation gasdetected by the pressure sensor