Work

Lateral Rotor Vibrations in Six-Phase Induction Machine Drives

Year: 2025

Type: conference-paper

Abstract: This paper deals with lateral rotor vibrations in symmetrical dual-three-phase induction machines, focusing on modeling the interactions between rotordynamics and electro-magnetics. A nonlinear dynamic system model is developed and the electromagnetics and the rotordynamics are separately parametrized using finite-element analysis. Time-domain simulation results are presented for a 125-kW dual-three-phase induction machine, designed to exhibit rotordynamic characteristics similar to multimegawatt machines. The presented model can be used to develop active rotor vibration control.

DOI: 10.1109/iemdc60492.2025.11061083

Authors: Nirangkush Das, Muhammad Numan, Firdausa Ahmed, Bilal Mustafa, Ahmed Hemeida, Niko Nevaranta, Marko Hinkkanen, Timo Holopainen

Institutions: Aalto University, Lappeenranta-Lahti University of Technology, ABB (Finland)

Language: English

Topic: Electric Motor Design and Analysis

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: green

OpenAlex ID: W4412021499

FWCI: 4.717

Cites: 13

Cited by: 2

Related to: 10