Invention Grant
- Patent Title: Power switching device operating time prediction equipment and method
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Application No.: US13978644Application Date: 2011-02-02
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Publication No.: US09966753B2Publication Date: 2018-05-08
- Inventor: Shoichi Kobayashi , Hiroyuki Tsutada , Masahiro Shikai , Tomohito Mori
- Applicant: Shoichi Kobayashi , Hiroyuki Tsutada , Masahiro Shikai , Tomohito Mori
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/JP2011/000579 WO 20110202
- International Announcement: WO2012/104910 WO 20120809
- Main IPC: H02H1/00
- IPC: H02H1/00 ; H01H9/56 ; H01H33/59
Abstract:
An apparatus for predicting an operating time in a power device includes an operating characteristic parameter estimating unit, and only the operation historical data in the vicinity of a current operation environmental condition is extracted and input by a vicinity operation historical data extracting unit.
Public/Granted literature
- US20130297255A1 POWER SWITCHING DEVICE OPERATING TIME PREDICTION EQUIPMENT AND METHOD Public/Granted day:2013-11-07
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