Modernization of the anti-icing system of NK-16ST and NK-16-18ST gas turbine engines in GPA-C-16 gas compressor units
UDC: 621.438:621.67:621.534
DOI: -
Authors:
ZASLAVSKY EGOR A.
1,
SUSHKO NIKOLAY V.1,
NABIULLIN AZAMAT U.1,
KALUGIN EVGENY V.1,
ZAKIROV ALBERT R.2
1 Gazprom dobycha Urengoy, Novy Urengoy, Russia
2 Gazprom, Saint-Petersburg, Russia
Keywords: booster compressor station (BCS), gas compressor units (GCU), gas turbine engines (GTE), anti-icing system (AIS), NK-16ST, NK-16-18ST, energy efficiency, fuel efficiency
Annotation:
The authors of the article present the results of calculations of NK-16ST, NK-16-18ST gas turbine engines (GTE) operating modes as part of GCU-Ts-16 gas compressor units (GCU) at ambient temperatures below 5 °C. The GCU energy efficiency under conditions of possible icing of the blades of the inlet guide vane unit (IGVU) and spinner was analyzed and assessed. A technical solution has been proposed to improve the automatic control system (ACS) of the gas compressing unit – control of the anti-icing system (AIS) of NK-16ST, NK-16-18ST gas turbine engines (GTE).
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