Year: 2023
Type: conference-paper
Abstract: A passive method of noise and vibration reduction has been proposed for electrical machines, using a threephase damper winding, called Passive Damper System (PDS).Electromagnetic noise and vibrations are effectively mitigated in a Pulse Width Modulation (PWM)-fed Permanent Magnet Synchronous Machine (PMSM) under different operating points by a PDS.However, machine efficiency is slightly affected.This paper analyzes different factors affecting machine losses in PMSMs with a PDS and discusses suitable application scenarios of PDS.The validated electrical model and experimental results are used to study machine efficiency degradation problems due to PDS.Overall, correct configurations and suitable control strategies are key to ensuring the noise reduction effect and lower additional losses due to PDSs.
Source: HAL
Institution: Université d'Artois
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7140152971