ITAE Index Based Control Design Strategy to Mitigate Frequency Deviation of Renewable Integrated Islanded-Microgrid
T. K. Bashishtha, V. P. Singh, Akhilesh Mathur, Krishna Murari, Mrityunjay Kumar Mishra, Ameena Saad Al‐Sumaiti
Abstract
This work addresses the frequency stability issue of microgrids and eliminates frequency errors by incorporating a proportional-integral-derivative (PID) controller. PID controller mitigates frequency error by deriving controller gains with the help of integral time absolute error (ITAE) index as a key design criterion. To validate controller efficacy, various analyses are conducted. The results indicate that ITAE assisted-PID controller achieves good settling time, rise time, and requires minimum controller magnitude. The ITAE-PID controller provides a better frequency response of considered microgrid model.
Topics & Concepts
MicrogridAutomatic frequency controlIndex (typography)Renewable energyFrequency deviationComputer scienceControl (management)Control theory (sociology)Control engineeringEngineeringElectrical engineeringTelecommunicationsArtificial intelligenceWorld Wide WebMicrogrid Control and OptimizationSmart Grid Energy ManagementPower Systems and Renewable Energy