The paper describes a digital system for measuring harmonic voltages and currents for analysis of inverter-fed induction motors. The new system allows high accuracy measurements by using the fast fourier transform in combination with suitable windows and interpolation algorithms in order to eliminate the spectral leakage errors. The system permits also accurate on-line measurements of power input and calculation of harmonic impedances so that a suitable motor model is obtainable.

A new digital system for signal processing on inverter-fed induction motors

Dell'Aquila, A.;Di Lecce, V.;Salvatore, L.;Savino, M.
1985

Abstract

The paper describes a digital system for measuring harmonic voltages and currents for analysis of inverter-fed induction motors. The new system allows high accuracy measurements by using the fast fourier transform in combination with suitable windows and interpolation algorithms in order to eliminate the spectral leakage errors. The system permits also accurate on-line measurements of power input and calculation of harmonic impedances so that a suitable motor model is obtainable.
1st European Conference on Power Electronics and Applications, EPE-85
File in questo prodotto:
Non ci sono file associati a questo prodotto.

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: http://hdl.handle.net/11589/21545
 Attenzione

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

Citazioni
  • Scopus 3
  • ???jsp.display-item.citation.isi??? ND
social impact