With the optimized fuzzy type-2 controller, the parameters of the PID controller are adjusted automatically during any external disturbance or in the presence of any parametric uncertainties in the ...

The effectiveness of the proposed control and modulation methods is verified with an experimental setup of grid-connected transformerless PWM converter, ensuring a compliance with the safety ...

The parameters within the PID controller are designed to be small such that Vs is approximately equal to Vs_new. And as such the PID controller is only useful for very small corrections in voltage.