Common- and differential- mode HF current components in AC motors supplied by voltage source inverters

Grandi, Gabriele; Casadei, Domenico; Reggiani, Ugo

doi:10.1109/TPEL.2003.820564

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In this paper, an inverter-fed ac motor drive is analyzed in order to investigate the conducted electromagnetic interferences at both the input and output sides of the inverter. HF lumped equivalent circuits for the inverter and the motor stator windings are proposed. The overall circuit model allows time- and frequency-domain analysis to be performed with standard circuit simulators. The proposed model can also predict common- and differential-mode HF current components. The equivalent circuit is verified by experimental tests carried out on a prototype of ac motor drive.

Titolo:	Common- and differential- mode HF current components in AC motors supplied by voltage source inverters
Autore/i:	GRANDI, GABRIELE; CASADEI, DOMENICO; REGGIANI, UGO
Autore/i Unibo:	GRANDI, GABRIELE CASADEI, DOMENICO REGGIANI, UGO
Anno:	2004
Rivista:	IEEE TRANSACTIONS ON POWER ELECTRONICS
Digital Object Identifier (DOI):	10.1109/TPEL.2003.820564
Abstract:	In this paper, an inverter-fed ac motor drive is analyzed in order to investigate the conducted electromagnetic interferences at both the input and output sides of the inverter. HF lumped equivalent circuits for the inverter and the motor stator windings are proposed. The overall circuit model allows time- and frequency-domain analysis to be performed with standard circuit simulators. The proposed model can also predict common- and differential-mode HF current components. The equivalent circuit is verified by experimental tests carried out on a prototype of ac motor drive.
Data prodotto definitivo in UGOV:	2005-09-27 12:52:36
Data stato definitivo:	2015-10-30T10:56:51Z
Appare nelle tipologie:	1.01 Articolo in rivista

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Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/11585/2368

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