The paper deals with measurements of iron losses in toroidally-wound laminated magnetic cores supplied by means of wide-bandgap-semiconductor-based power electronic converters. The study is aimed at investigating the impact of selected PWM parameters on the iron losses, through an extensive experimental measurement campaign; the magnetic core under test is supplied by pulse-width-modulated voltage waveforms with switching frequencies greater than 100 kHz and different deadtimes. This investigation is used for a critical review of an engineering method that was proposed in prior literature to predict iron losses in the presence of a distorted voltage supply.

Measurements and Prediction of Iron Losses in Laminated Magnetic Cores Supplied By Ultra-High Switching Frequency PWM / Cremente, Daniele; Scelba, Giacomo; De Donato, Giulio; Vaschetto, Silvio; Agamloh, Emmanuel; Cavagnino, Andrea. - (2022), pp. 1-7. (Intervento presentato al convegno 2022 IEEE Energy Conversion Congress and Exposition (ECCE) tenutosi a Detroit, MI, USA nel 09-13 October 2022) [10.1109/ECCE50734.2022.9947601].

Measurements and Prediction of Iron Losses in Laminated Magnetic Cores Supplied By Ultra-High Switching Frequency PWM

Scelba, Giacomo;De Donato, Giulio;Vaschetto, Silvio;Cavagnino, Andrea
2022

Abstract

The paper deals with measurements of iron losses in toroidally-wound laminated magnetic cores supplied by means of wide-bandgap-semiconductor-based power electronic converters. The study is aimed at investigating the impact of selected PWM parameters on the iron losses, through an extensive experimental measurement campaign; the magnetic core under test is supplied by pulse-width-modulated voltage waveforms with switching frequencies greater than 100 kHz and different deadtimes. This investigation is used for a critical review of an engineering method that was proposed in prior literature to predict iron losses in the presence of a distorted voltage supply.
2022
978-1-7281-9387-8
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2978934
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo