Compressor controlling method for industrial axial gas turbine of power station, involves extracting highly compressed air in proximity or downstream of selected axial section by housing of compressor in asymmetrical sample

The method involves extracting highly compressed air in proximity or downstream of a selected axial section (20) by a housing (18) of a compressor in an asymmetrical sample along the peripheral of the housing to counteract against flow disruptions. The highly compressed air is extracted through a se...

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Bibliographische Detailangaben
Hauptverfasser:	SCHIRLE, STEVEN MARK, KASPERSKI, DONALD JOSEPH, DEJORIS, TIMOTHY E, ZACHARIAS, ROBERT M, MARTIN, NICK
Format:	Patent
Sprache:	eng ; ger
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:	The method involves extracting highly compressed air in proximity or downstream of a selected axial section (20) by a housing (18) of a compressor in an asymmetrical sample along the peripheral of the housing to counteract against flow disruptions. The highly compressed air is extracted through a set of holes or slots (16), which are asymmetrically arranged around the periphery of the housing of the compressor. Ein Verfahren zum Verstimmen der Aerodynamik von Rotating Stall durch Verhinderung der Entstehung kohärenter unstetiger Belastungen. Verdichterluft wird (16) in einem entlang des Umfangs asymmetrischen Muster entnommen. Das asymetrische Entnahmemuster stört das Rotationsmuster der Rotating-Stall-Zelle (10), indem es die Entstehung einer kohärenten aerodynamischen Anregung verhindert.