Published 2015
“…The objective of the controller was to optimise the generator speed to maximise the active power generated during the partial load region and maintain or restrict the generator speed to reduce/control the torque stress and the power-peaking between the partial and full load regions, before power was limited at the rated value of
25 kW at the full load region. The considered investigation involved estimating the proportional-integral (
PI) and integral-proportional (
IP) controllers parameter values used to track the stator-current producing torque, the rotor flux and the angular mechanical generator speed, before
being used in the indirect vector control (IVC) and the sensorless indirect vector control (SLIVC) model algorithms of the SCIG system. …”
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