Pitting corrosion propagation degree management system for rotor dovetail of steam turbine

Pitting corrosion propagation degree management system for rotor dovetail of steam turbine

According to an embodiment, a pitting corrosion propagation degree management system (100) for a rotor dovetail in a rotor of a steam turbine for implanting a rotor blade of the steam turbine, the system comprises a display information generator configured to generate display information for display...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ONO, Yasunori, TANAKA, Osamu, SAITO, Kazuhiro, NINOMIYA, Yoshikazu, TAKEUCHI, Tsukasa, MAKINO, Tetsuya, KAWAI, Yasuteru, TSUKADA, Yuka, ICHIKAWA, Hiroyuki
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:According to an embodiment, a pitting corrosion propagation degree management system (100) for a rotor dovetail in a rotor of a steam turbine for implanting a rotor blade of the steam turbine, the system comprises a display information generator configured to generate display information for displaying: past pitting corrosion propagation degree related information indicating information on a past pitting corrosion propagation degree of the rotor from the past to the present calculated based on measured information; and future pitting corrosion propagation degree related information indicating information on a future pitting corrosion propagation degree of the rotor dovetail calculated based on a future operation plan input through an input screen of a user interface (140) and the past pitting corrosion propagation degree related information. ww w w w w W~ el, r-1. 0 el el - CDOJ u3 el, -' -C 0 CU I 0 u fu 0C m 0 OJo wD~ o f CD ll CD 0 ' o CD 0D CDD 9 ell CD f fur1 3T. 0 f , 0I f CD c 0 fu ' 0 ell, C 0~~l -1 01** CD P-0 > CD < CD CDC M 'aB el f 3 - 00 0 L LO CD0 0u CD fu r_ fu2/14.