Issue |
E3S Web Conf.
Volume 178, 2020
High Speed Turbomachines and Electrical Drives Conference 2020 (HSTED-2020)
|
|
---|---|---|
Article Number | 01019 | |
Number of page(s) | 4 | |
DOI | https://doi.org/10.1051/e3sconf/202017801019 | |
Published online | 09 July 2020 |
Analysis of power quality in presence of frequency distortions
1
Department of electrical equipment, Lipetsk state technical University, Lipetsk, 30 Moskovskaya street, 398055, Russia
2
Department of housing and communal services of Lipetsk city administration, Lipetsk, 8 Kommunalnaya square, 398000, Russia
3
Kazan State Power Engineering University, Kazan, Russia
* Corresponding author: tobac15@mail.ru
Today, semiconductor elements are becoming more popular in power supply networks. Their presence in any objects of electrical equipment provides high performance with high operating efficiency. However, modern research shows the semiconductor element base negatively affects quality of electricity when they are used in parallel. In lowand medium-voltage networks, this is fraught with the appearance of frequency «noise», which negatively affects parameters equipment with presence of latter, as well their control system. To detect them, a special approach is necessary, since such harmonics can appear both from directly semiconductor elements and from operating mode of equipment where element base is applied. The purpose of this article identifies higher harmonic distortions generated by objects containing semiconductor elements.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.