Sergio Rizzo
Ansaldo STS
8 Papers
58 Citations
Sergio Rizzo is an academic researcher from Ansaldo STS. The author has contributed to research in topics: Combustor & Combustion. The author has an hindex of 4, co-authored 8 publications.
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Papers
Patent
A gas-dielectric high-tension interrupter of the arc-puffer type
Bojic Predrag,Sergio Rizzo +1 more
- 04 May 1995
TL;DR: In this paper, a gas-dielectric high-tension interrupter of the arc-puffer type is described, in which the puff of gas is brought about by the combined effect of an excess pressure developed in a compression chamber and intensified by the heating caused by the arc radiation, which is optically guided from an arcing chamber (10) to the compression chamber (7), and of the vacuum developed in an suction chamber (12).
27
Modelling of Thermoacoustic Combustion Instabilities Phenomena: Application to an Experimental Test Rig
Davide Laera,Giovanni Campa,Sergio Mario Camporeale,Edoardo Bertolotto,Sergio Rizzo,Federico Bonzani,Antonio Ferrante,Alessandro Saponaro +7 more
TL;DR: In this article, a method able to predict the onset of thermoacoustic instabilities is examined and applied to a test rig in order to validate the proposed methodology, and the experimental test is designed to evaluate the propensity of full scale Ansaldo Energia burners used in gas turbine systems for production of energy.
25
Modelling of Thermoacoustic Combustion Instabilities Phenomena: Application to an Experimental Rig for Testing Full Scale Burners
Davide Laera,Giovanni Campa,Sergio Mario Camporeale,Edoardo Bertolotto,Sergio Rizzo,Federico Bonzani,Antonio Ferrante +6 more
- 16 Jun 2014
TL;DR: In this paper, an acoustic analysis of self-sustained thermo-acoustic pressure oscillations that occur in a test rig equipped with a full scale lean premixed burner is presented.
8
Patent
Gas turbine burner assembly equipped with a helmholtz resonator
Canepa Giuseppe,Fasce Sergio,Sergio Rizzo,Domenico Zito +3 more
- 27 Dec 2013
TL;DR: In this article, a main burner assembly for a gas turbine includes an inner body (25) and an outer body (26), which extend about the axis (B), and a swirler (23), arranged between the inner body and the outer body and defining mixing channels.
2
Patent
Burner assembly for a gas turbine plant and a gas turbine plant comprising said burner assembly
Giulio Mori,Sergio Rizzo,Bonzani Federico +2 more
- 29 Dec 2010
TL;DR: In this paper, the main and auxiliary flames are configured to cause a flameless combustion process in an auxiliary combustion zone (19, 47, 69, 100, 127) and for supplying the main combustion zone with fumes produced by the flameless combust process in the auxiliary combustion process.
1