Power plant operation control system and a power plant maintaining and managing method
2 Assignments
0 Petitions
Accused Products
Abstract
Quick recovery or recovery support of a faulty power generating facility by real time diagnoses such as facility failure diagnosis, supervision for failure symptoms, facility diagnosis by evaluation of performance using databases between said power generating facilities and an operation control system.
An operation control system comprising
means for transferring information on operating status and secular characteristic changes of apparatus from power generating facilities or information from operators of selected power generating facilities,
means for processing and diagnosing information transferred by said transferring means,
means for weighting the level of a failure of a power generating facility which has a failure according to the information sent from said processing and diagnosing means, and
means for automatically creating repairing information (e.g. recovery procedures, processes, required parts, inventory of the parts, possible failure causes, etc.) from repairing information prepared for each weight in advance and sending it to the operation section and the operation supporting section of said power generating facility.
26 Citations
11 Claims
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1-3. -3. (Canceled)
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4. An operation control system for power generating facilities comprising a control facility which maintains and controls a plurality of power generating facilities, wherein said control facility selects from repairing periods and procedures required to repair failures which occur in said plurality of power generating facilities according to levels of failures and performs maintenance and management of power generating facilities which have failures;
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means for maintaining a stable total power supply of said plurality of power generating facilities.
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5-9. -9. (Canceled)
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10. A method of maintaining and managing a plurality of power generating facilities which supply power to arbitrary power systems, comprising the steps of;
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obtaining failure information of a power generating facility which has a failure from an error supervision/diagnosis means, determining the level of said failure by a fault level judge, and showing a predetermined repairing period and procedure according to the determined fault level, and maintaining a stable total power supply of said plurality of power generating facilities.
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11-12. -12. (Canceled)
Specification