METHOD AND SYSTEM FOR MITIGATING ROTOR BOW IN TURBOMACHINE

METHOD AND SYSTEM FOR MITIGATING ROTOR BOW IN TURBOMACHINE

Aspects of the present disclosure relate to a method for mitigating a rotor bow in a turbomachine. The method includes rotating the rotor for a first time period; interrupting the rotation of the rotor for a second time period; and iterating the rotation of the rotor over the first time period and t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MURRAY MICHAEL JOHN, NOLTY STEPHEN EDWARD, PELLETRIE, ROCCO, FERNHOLZ CHRISTIAN MICHAEL, LUKOVIC, BOJAN, LAURIA DAVID
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Beschreibung
Zusammenfassung:Aspects of the present disclosure relate to a method for mitigating a rotor bow in a turbomachine. The method includes rotating the rotor for a first time period; interrupting the rotation of the rotor for a second time period; and iterating the rotation of the rotor over the first time period and the rotation of the interrupted rotor over the second time period over the entire time period. 本公开的方面涉及一种用于减轻涡轮机中的转子弓的方法。该方法包括在第一时间段内旋转转子；在第二时间段内中断转子的旋转；以及在整个时间段内迭代在第一时间段内的转子的旋转和在第二时间段内的中断转子的旋转。