6533b838fe1ef96bd12a3d46

RESEARCH PRODUCT

EMI Analysis in Electrical Drives under Lightning Surge Conditions

Antonella RagusaMaria Carmela Di PiazzaFabio ViolaGianpaolo VitaleGuido Ala

subject

Conducted electromagnetic interferenceEngineeringbusiness.industryGroundElectromagnetic compatibilityElectrical engineeringElectromagnetic interference (EMI) electromagnetic transients finite-difference time-domain method induction motor drives lightning protection moments method.Condensed Matter PhysicsEarthing systemLightning arresterLightningAtomic and Molecular Physics and OpticsElectromagnetic interferencePhysics::GeophysicsSettore ING-IND/31 - ElettrotecnicaHardware_GENERALPhysics::Plasma PhysicsEMIElectronic engineeringElectrical and Electronic Engineeringbusiness

description

In this paper, a complete model of a power drive system including the earth electrodes is proposed to evaluate electromagnetic conducted interference due to lightning pulses. Circuit model of a power drive system is joined with a full-wave approach for the simulation of the time behavior of the grounding system. The proposed model enables to predict the electromagnetic conducted interference generated in the power drive system when lightning conditions involve the earth electrodes.

yearjournalcountryeditionlanguage
2012-08-01
10.1109/temc.2011.2176496http://hdl.handle.net/10447/72486