FIELD: electricity.
SUBSTANCE: application: in automated control systems (ACS) of gas turbine auxiliary power plants (GTAPP) of compressor stations of manifold pipelines and small enterprises. In the first GTAPP the specified active power is corrected by an integral from mismatch between actual capacities of GTAPP, in the second GTAPP only in the autonomous grid the specified active power is corrected only by an integral from deviation of a grid frequency from the rated one, thus corrected specified capacities are multiplied by a ratio of frequency droop and are added, accordingly, the first one - to a setpoint of a frequency controller of the first GTAPP, and the second one - to a setpoint of a frequency controller of the second GTAPP.
EFFECT: increased operational reliability of GTAPP operation.
1 dwg
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