METHOD OF DETECTING FLAMEOUT IN A COMBUSTOR AND TURBINE SYSTEM

The method allows to detect flameout in a combustor 3 of a turbine system 1; it comprises the steps of: A) measuring 44, 54 angular acceleration of a shaft 41, 51 of the or each turbine 4, 5 of the turbine system 1, B) calculating a flameout indicator as a function of the angular acceleration, and C...

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Bibliographische Detailangaben
Hauptverfasser:	LOSAPIO, Miriam, TONNO, Giovanni, PACI, Mariateresa, ASTI, Antonio
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The method allows to detect flameout in a combustor 3 of a turbine system 1; it comprises the steps of: A) measuring 44, 54 angular acceleration of a shaft 41, 51 of the or each turbine 4, 5 of the turbine system 1, B) calculating a flameout indicator as a function of the angular acceleration, and C) carrying out a comparison between the flameout indicator and at least one threshold.