| _version_ | 1866901813349842944 |
|---|---|
| author | R Venkedesh Dr. R.Anandha Kumar Dr. G.Renukadevi |
| author_facet | R Venkedesh Dr. R.Anandha Kumar Dr. G.Renukadevi |
| contents | Residential and industrial medium-voltage conversion uses multilevel inverters. Harmonics from non-linear loads in the power supply can damage apparatus. Eliminating losses improves efficiency. This study presents an asymmetric multilevel inverter construction with 31 levels for solar photovoltaic systems. The 31-stage cascaded H-bridge asymmetrical multilevel inverter lowers overall harmonic distortion, loss, switching, and electromagnetic noise. PV voltage is increased above DC connection voltage via a flyback converter system between solar modules and the inverter. For the aforementioned configuration to supply driven pulse signals for power electronics switches, MC pulse width modulation is necessary. The DC voltage sources that are bitwise input are 6, 12, 24, and 48 Vdc. MATLAB and Simulink are used to demonstrate this multilayer inverter. It is demonstrated that the recommended architecture is beneficial because of its lower accessory count, uniformity, and value-effectiveness after analysing switches, sources, diodes, and capacitors. With a THD of 2.75%, this topology satisfies IEEE harmonic standards. |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18130946 |
| institution | Zenodo |
| language | |
| publishDate | 2024 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | A Neural Network-Designed Multilevel Inverter with Reduced Switches and THD R Venkedesh Dr. R.Anandha Kumar Dr. G.Renukadevi Multilevel inverter DC voltage Fuzzy logic control THD and modulation technique Residential and industrial medium-voltage conversion uses multilevel inverters. Harmonics from non-linear loads in the power supply can damage apparatus. Eliminating losses improves efficiency. This study presents an asymmetric multilevel inverter construction with 31 levels for solar photovoltaic systems. The 31-stage cascaded H-bridge asymmetrical multilevel inverter lowers overall harmonic distortion, loss, switching, and electromagnetic noise. PV voltage is increased above DC connection voltage via a flyback converter system between solar modules and the inverter. For the aforementioned configuration to supply driven pulse signals for power electronics switches, MC pulse width modulation is necessary. The DC voltage sources that are bitwise input are 6, 12, 24, and 48 Vdc. MATLAB and Simulink are used to demonstrate this multilayer inverter. It is demonstrated that the recommended architecture is beneficial because of its lower accessory count, uniformity, and value-effectiveness after analysing switches, sources, diodes, and capacitors. With a THD of 2.75%, this topology satisfies IEEE harmonic standards. |
| title | A Neural Network-Designed Multilevel Inverter with Reduced Switches and THD |
| topic | Multilevel inverter DC voltage Fuzzy logic control THD and modulation technique |
| url | https://doi.org/10.5281/zenodo.18130946 |