Abstract
It is well credited that generalized active disturbance rejection controller (GADRC), proportional resonant controller (PRC) and quasi proportional resonant controller (QPRC) are proficient in suppressing fast varying sinusoidal disturbances or tracking fast varying sinusoidal signals respectively. Establishing the equivalence analysis criterion is beneficial to evaluate or compare the performance of GADRC, PRC and QPRC. Thus, we establish the equivalence analysis criterion by exploring the equivalence among GADRC, PRC and QPRC in the context of the three-phase voltage system. To be more specific, the GADRC, PRC and QPRC can be interpreted as a class of proportional integral integral-integral (PII) controllers with a filter by mathematical reasoning. The equivalence analysis can provide parameter tuning of the three controllers. The differences and similarities among them can be described by ν gap metric and Bode diagrams by MATLAB/Simulink.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: IEEE Transactions on Circuits and Systems II: Express Briefs
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.