In this paper a gain- scheduling scheme of a proportional integral (GSPI) controller is proposed for a synchronous generator. In presented scheme, both proportional and integral gains are allowed to vary within a predetermined range. In order to validate the effectiveness of GSPI controller, simulation studies for a single-machine infinite bus power system are used .The results verify improved performance of GSPI controller comparing to conventional AVR under various operating conditions.
Gain-Scheduling PI Controller, Single machine infinite bus, Conventional AVR, Ground fault
SEDAGHATI, ALIREZA (2006) "A PI Controller Based on Gain-Scheduling for Synchronous Generator," Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 14: No. 2, Article 3. Available at: https://journals.tubitak.gov.tr/elektrik/vol14/iss2/3