Title:
PLANT MANAGEMENT DEVICE, PLANT MANAGEMENT METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/097062
Kind Code:
A1
Abstract:
A plant management device is provided with: a graph output unit that outputs a trend graph relating to items in an abnormal state among parameters related to a plant, the trend graph screen including items for which locations at which parameters deviate from the normal range are highlighted; an output instruction input unit that, after the outputting of the trend graph screen, receives input of output instructions of factor candidates that are estimation results of occurrence factors for the abnormal state; and a factor candidate output unit that outputs a factor candidate screen that includes factor candidates when output instructions have been input.
Inventors:
ENDO AKIHISA (JP)
TANAKA TORU (JP)
YAMAUCHI TAKAHIRO (JP)
TANAKA TORU (JP)
YAMAUCHI TAKAHIRO (JP)
Application Number:
PCT/JP2017/041491
Publication Date:
May 31, 2018
Filing Date:
November 17, 2017
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
G05B23/02
Domestic Patent References:
| WO2016143072A1 | 2016-09-15 |
Foreign References:
| JP2012138044A | 2012-07-19 | |||
| JP2013025732A | 2013-02-04 | |||
| JP2011107947A | 2011-06-02 | |||
| JP2000352528A | 2000-12-19 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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