PLANT ANALYSIS DEVICE, PLANT ANALYSIS METHOD, AND PROGRAM

A function-of-state acquisition unit acquires the function of state of a turbine. A time calculation unit calculates the time period of possible operation of a turbine in an over-firing operation, onthe basis of the function of state and the design life of the turbine. A distance calculation unit ca...

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Bibliographische Detailangaben
Hauptverfasser:	ENOMOTO YUKI, TOMITA YASUOKI, ABE KATSUHIKO, OGINO MASAO, OSAKI NOBUHIRO, KANNO ETSUSHI, ISODA TAKAYOSHI, ENDO AKIHISA, TAKASU MOTOSHI, KAWAGUCHI TAKAHIRO, MISAWA KAZUYUKI, KUMANO SHINTARO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING CALCULATING COMBUSTION ENGINES COMPUTING CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PHYSICS STEAM ENGINES SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A function-of-state acquisition unit acquires the function of state of a turbine. A time calculation unit calculates the time period of possible operation of a turbine in an over-firing operation, onthe basis of the function of state and the design life of the turbine. A distance calculation unit calculates the Mahalanobis distance on the basis of the function of state. A determination unit determines whether a turbine over-firing operation is possible by using the Mahalanobis distance and the time period of possible operation. 状态量取得部取得涡轮机的状态量。时间算出部基于涡轮机的设计寿命和状态量来算出涡轮机的过燃运转下的能运转时间。距离算出部基于状态量来算出马氏距离。判定部根据马氏距离以及能运转时间来判定涡轮机能否过燃运转。