Fuzzy Logic Controller for Voltage Profile Improvement in Grid Connected Inverter
kunal mahto mahto
Paper Contents
Abstract
In order to address instabilities in a grid-connected inverter system, this research suggests a fuzzy controlled active damper. In order to stabilise the system, the adaptive active damper, which is coupled at the point of common coupling, controls the virtual resistance to a critical value. To control the simulation of a virtual resistor across a large frequency range, a harmonic current reference compensation approach is utilised. The three phase adaptive active damper controlled by a stationary frame, synchronous d-q frame, and decoupled synchronous d-q frame is demonstrated in this work using the harmonic current reference compensation approach. The adaptive active damper increases the stability of the grid-connected inverters during poor grid conditions by directly controlling the reactive and active power with the aid of this technique.
Copyright
Copyright © 2023 kunal mahto. This is an open access article distributed under the Creative Commons Attribution License.