A Twelve Concentric Multilevel Twenty-Four Sided Polygonal Voltage Space Vector Structure for Variable Speed Drives
Artykuł w czasopiśmie
MNiSW
200
Lista 2021
| Status: | |
| Autorzy: | Krishna Raj R., Gopakumar Kumarukattan Nair, Yadav Apurv Kumar, Umanand Loganathan, Malinowski Mariusz, Jarzyna Wojciech |
| Dyscypliny: | |
| Aby zobaczyć szczegóły należy się zalogować. | |
| Rok wydania: | 2019 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 10 |
| Wolumen/Tom: | 34 |
| Strony: | 9906 - 9915 |
| Impact Factor: | 6,373 |
| Web of Science® Times Cited: | 3 |
| Scopus® Cytowania: | 8 |
| Bazy: | Web of Science | Scopus | IEEE Xplore |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| Generating dense multilevel voltage space structure using polygons of higher sides is one of the novel and elegant method to suppress low-order harmonics and to obtain refined sinusoidal voltages using voltage source inverters for variable frequency drive application without passive filters. Apart from the advantages of conventional multilevel inverter topologies, schemes generating polygonal voltage space vector structure can equip full DC bus utilization, low switching frequency strategies to eliminate low-order harmonics and increased linear modulation range. In this paper, an induction motor drive scheme generating a highly dense multilevel 24-sided polygonal voltage space vector structure using a single DC source, which can eliminate harmonics till twenty-third order from phase voltages, is presented. Cascaded power circuit topology with a flying capacitor inverter fed with a DC source and two low voltage floating capacitor fed H-Bridge inverters is used. Detailed experimentally validated results, under scalar as well as indirect rotor field oriented control of induction motor are provided. Studies on voltage ripple and reactive energy in various floating capacitors, harmonic performance of output voltage for wide range of speed operation, are also included. |
