Remote monitoring diagnostic system and method thereof

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United States of America Patent

PATENT NO 6999903
SERIAL NO

11033318

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Abstract

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The remote monitoring diagnostic system and method includes a data storage file used to collect the plant data representing the operation status of a plant and to store the plant data, a monitoring system to monitor the field plant according to the collected plant data, a database storing the past plant data associated with errors having occurred to the plant and actions taken to cope with the errors, a diagnostic system to analyze the plant data sent according to the database, and a reporting system to send a report to the user of the plant regarding the causes for the error and/or actions taken to cope with the error based on the result of the analysis. An error is judged in a combustor, when a difference in temperature of two exhaust gas temperature datum detected from adjacent combustors is larger than a predetermined value.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HITACHI POWER SYSTEMS LTD3-1 MINATOMIRAI 3-CHOME NISHI-KU YOKOHAMA-SHI KANAGAWA 2208401 ?2208401

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichihashi, Akiyo Hitachi, JP 2 82
Ikeda, Hiraku Hitachinaka, JP 23 426
Okabe, Akira Hitachi, JP 34 1303
Yamaguchi, Zenji Hitachi, JP 2 82

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