METHOD FOR OPERATING A GAS TURBINE IN THE CASE OF LOAD SHEDDING, A DEVICE FOR CONTROLLING THE OPERATION OF A GAS TURBINE AND A POWER PLANT

摘要

A method is provided for operating a gas turbine in the event of load shedding and/or rapid shutdown. The method includes operating the gas turbine by the combustion of fuel in a combustion chamber of the gas turbine with the addition of combustion air via an air passage, and driving a load. Upon or directly after the load shedding or rapid shutdown, an additional gas volume is supplied to the combustion chamber via the air passage in order to slow the drop in pressure level in the combustion chamber.