A system, a method, and an article of manufacture for controlling
operation of an electrical power generation system are provided. The
electrical power generation system has a plurality of electrical
generators electrically coupled to an electrical grid. The method
includes obtaining a first output parameter value associated with the
electrical power generation system. The method further includes
determining an error value indicative of a difference between the first
output parameter value and a desired output parameter value. The method
further includes determining a first gain value based on at least one of
the first output parameter value and a time-varying operational parameter
of the electrical power generation system. The method further includes
determining a first power value based on the error value and the first
gain value. The method further includes determining a second gain value
based on at least one of the first output parameter value, the
time-varying operational parameter, and a reference value. The method
further includes determining a second power value based on the error
value and the second gain value. The method further includes generating a
desired power command for the electrical power generation system based on
the first and second power values.