FIELD: engines and pumps.
SUBSTANCE: proposed method comprises measuring turbo compressor rotor rpm ntc and acceleration n°tc, measuring air temperature at turbo compressor inlet Tin* , calculating turbo compressor rotor rpm ntc rd reduced to turbo compressor inlet air temperature, shaping acceleration  by two preset relationships
 by two preset relationships  for
 for  acceleration and throttling, respectively. Besides generator load cut-on signal is introduced. In case there is no generator load cut-on signal and there is acceleration signal 1=1, acceleration
 acceleration and throttling, respectively. Besides generator load cut-on signal is introduced. In case there is no generator load cut-on signal and there is acceleration signal 1=1, acceleration  is shaped by preset relationship
 is shaped by preset relationship  Fuel feed into combustion chamber is performed proceeding from said three relationships.
 Fuel feed into combustion chamber is performed proceeding from said three relationships.
EFFECT: reduced possibility of compressor unstable operation and turbine overheating.
1 dwg
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Authors
Dates
2010-11-10—Published
2009-06-30—Filed