Method for controlling the power of a turbine plant and device for implementing the method

摘要

The turbo-group (10) consists of a turbine (11) driving a generator (16) through a common shaft (17). The method involves measuring the output (PG) of the generator and in addition the power delivered or absorbed by the shaft (Pkin). These are compared, and depending on the positive or negative difference, the thermal input (PT) to the turbine is adjusted to ensure it is in balance with the electrical output required.