Operating combination power plant for different demands involves no additional exhaust gas heating or induction air cooling for low loads, one or both for medium loads, both for peak loads

摘要

The method involves using additional heating (44) of the gas turbine (1) exhaust gas and power-increasing cooling (46) of the induction air (9) to the gas turbine system. The system is operated without additional heating and without induction air cooling for low loads, with additional heating and/or cooling in for medium loads and with additional heating and cooling for peak loads.