DEVICE AND METHOD FOR STARTING A GAS TURBINE, METHOD FOR REGULATING THE ROTATIONAL SPEED OF A GAS TURBINE, AND ASSOCIATED GAS TURBINE AND TURBINE ENGINE

摘要

The invention relates to a device for starting a gas turbine, comprising a starter system able on command to drive said gas turbine in rotation. The starter system comprises means for receiving information representative of the rotational speed of the gas turbine, means for calculating a torque setting dependent on said information representative of the rotational speed of the gas turbine, and means for transmitting said torque setting to the starter system, the means for calculating the torque setting being suited to comparing the information representative of the rotational speed of the gas turbine with a predetermined speed profile and to calculating the torque setting on the basis of said comparison.