Year: 2025
Type: article
Abstract: Relevance of the work reflects the increased use in practice of variable frequency electric drive additional options, which include sine-wave filter. It is shown that due to the presence of a gain band in the Bode magnitude diagram of a sine-wave filter, some undesirable voltage harmonics are amplified regardless of the choice of parameters. Designs of magnetic cores of inductors in the filter are recommended, which help suppress not only differential-mode, but common-mode components of voltage and current too.
Author: Mikhail Pustovetov
Institution: Don State Technical University
Language: English
Topic: Power Quality and Harmonics
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4410499257