ANN Controller based Single Phase Cascade Thirty-One Level Grid-Tied Inverter for Power Quality Improvement

A novel multilevel inverter configuration design is presented for decrease switches and increase waveform efficiency in a PV-wind system. In binary asymmetric conditions, the proposed design operates to produce a high output voltage level with a limited amount of harmonic distortion. One unipolar sinusoidal reference with fifteen carriers is utilised to generate the switching pulses that are necessary, as well as the appropriate output voltage level. Eight unipolar switches are needed for the suggested design to create the 31-level output voltage level with total harmonic distortion (THD) that fulfils IEEE 519's harmonic standard. In a MATLAB simulation, a digital multi-carrier PWM algorithm with pi, fuzzy and ANN controllers is implemented and the proposed scheme is evaluated using the dspic30F2010 controller with an experimental arrangement to validate its procedure. This paper succeeded with the aid of developing a brand new Converter system that reaches the objectives in terms of efficiency and price, by reaching a medium voltage machine with equal value as a low voltage design.