GovGAST.t2

Turbine power time constant (<i>T2</i>) (&gt;= 0). <i>T2</i> represents delay due to internal energy storage of the gas turbine engine. <i>T2</i> can be used to give a rough approximation to the delay associated with acceleration of the compressor spool of a multi-shaft engine, or with the compressibility of gas in the plenum of a free power turbine of an aero-derivative unit, for example. Typical value = 0,5.