METHOD AND DEVICE FOR RAPID OUTPUT ADJUSTMENT OF A POWER-GENERATING FACILITY

摘要

In a process for the rapid output adjustment of a power-generating facility with a turbo set comprising a steam turbine (2, 4, 6) and a generator (8), available energy storage units are activated in the plant process to set an increased generator output (PS). To achieve a particularly effective control, fuzzy logic is used according to the invention for the controlled activation of the energy storage units, fuzzy rules (FR1...4) based on empirical plant data being used. A device for applying the process comprises a fuzzy system (60) whose inputs (a to e) contain the increased generator output (PS) and the energy status of the storage units to be activated, and whose outputs (g to j, l, o, q) set target values (Y) for the activation levels of the individual energy storage units.