Ultra battery application for adaptive model predictive control in wind penetrated power systems

Abstract

This work pertains to utilization of small sized Ultrabattery (UB) in wind penetrated power system for LFC. Matlab level 2 S function coding is used to develop a custom made block for adaptive model predictive control for intelligent applications. Inner loop of UB is genetically tuned to mimic the first order reference system; the tuned storage system is connected with wind penetrated power system; with its voltage loop coupled to a function NACE (new area control error) for. A Staircase disturbance is introduced in wind penetrated power system. Investigation studies carried in MATLAB SIMULINK Environment reflect significant improvement in frequency response and tie power deviation of the system. The small rated UB combined with inertial response from wind farms marks for profitable operation. UB voltage and power response is also detailed and power constraints on power electronic converter are maintained within limits.