Solar integrated ZETA converter for DFIG based wind energy conversion system applications

The paper includes a grid-tied Zeta integrated PV system converter using an MPPT approach based on the Fuzzy Logic Controller (FLC). Meanwhile, the output voltage of the PV system is inefficient and may be utilized to supply the Zeta converter with a low loss of switching to improve the power gain. The FLC-based MPPT methodology controls the performance of the system to suggest a converter. The DFIG based wind energy system is built into a PV system, which uses the PWM rectifier to convert AC-DC. A 3-phase VSI transforms a DC voltage into a CV voltage and transforms the converter's output to the ride. In addition, an LC filter is used to improve the inverter output. With the support of a PWM generator, the pulses of the VSI are produced. The whole system is validated via simulation of MATLAB. The system is therefore enhanced with decreased distortion and increased power quality, and grid synchronization.