Izvorni znanstveni članak

Over-modulation phenomena and its influence on the pulse width modulated single-phase inverter output voltage

David Stojan ; TECES, Maribor, Slovenia
Miro Milanovič ; Faculty of Electrical Engineering and Computer Sciences, Maribor, Slovenia

Sažetak

This paper describes analysis of the pulse width modulated single-phase inverter output voltage. By using the over-modulation principle the total harmonic distortion of the output voltage increases due to low harmonic spectrum, but yet output voltage first harmonic is also increased. The root mean square component of the output voltage therefore increases. Due to this phenomenon the dc converter input voltage can be decreased, which is always welcome.

Ključne riječi

Over-modulation; single-phase voltage inverter; THD

Hrčak ID:

56349

URI

https://hrcak.srce.hr/56349

Datum izdavanja:

29.6.2010.

Podaci na drugim jezicima: hrvatski

Posjeta: 10.439 *