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Title:
OPERATION EFFICIENCY ESTIMATION SYSTEM, OPERATION EFFICIENCY ESTIMATION METHOD, OPERATION EFFICIENCY ESTIMATION DEVICE AND COMPUTER PROGRAM
Document Type and Number:
Japanese Patent JP2019143498
Kind Code:
A
Abstract:
To provide an operation efficiency estimation system, an operation efficiency estimation method, an operation efficiency estimation device and a computer program that can measure an operation efficiency of respective device without arranging various kinds of instruments.SOLUTION: The operation efficiency estimation system of one preferred embodiment of this invention comprises a fluid transportation device, a first measuring part, a second measuring part, an alternative information calculating part and an operation efficiency estimation part. The fluid transportation devices are installed for each of several transporting passages having a confluent part so as to transport fluid flowing at the transporting passages. The first measuring part takes a first utilization information indicating the operation state of the fluid transporting device in time sequence. The second measuring part takes a second operation information indicating an operation state of equipment different from the fluid transportation device. The alternative information calculating part calculates the alternative information in which an operation state of the fluid transportation device in time series on the basis of the second operation information. The operation efficiency estimation part estimates an operation efficiency indicating a rate in which an electrical power supplied to the fluid transportation device is converted into a force for transporting fluid.SELECTED DRAWING: Figure 4

Inventors:
NANBA RYO
HOKARI KEIJI
Application Number:
JP2018026372A
Publication Date:
August 29, 2019
Filing Date:
February 16, 2018
Export Citation:
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Assignee:
TOSHIBA CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
International Classes:
F04D15/00
Domestic Patent References:
JP2016156345A2016-09-01
JP2017010215A2017-01-12
JP2008014230A2008-01-24
JP2004124814A2004-04-22
JP2013096311A2013-05-20
Foreign References:
US20150293505A12015-10-15
Attorney, Agent or Firm:
Shiga International Patent Office



 
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