Method for operating a gas turbine

摘要

The operating method involves specifying the maximum rate of change of a compressor discharge pressure, and operating the gas turbine (1) by using the compressor discharge pressure as a control variable. The discharge pressure may be controlled by changing the positions of the variable inlet guide vanes (3) of the compressor (2). Independent claims are included for the following: (1) a gas turbine; and (2) a gas and steam turbine plant.