Design and operation of high-power permanent magnet speed regulator used in industry

A high-power permanent magnet speed regulator is applied to a cooling water pump for conserving energy during the steel production in Magang (Group) Holding Co., Ltd. The designed setup of high-power permanent magnet speed regulator with a mobile base is shown in this manuscript, and the magnetic ed...

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Autores principales: Lu, Yimin, Wang, Xiangdong, Yang, Chunlai, Shao, Long, Zhu, Hui, Wang, Aike, Xu, ManMan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9929089/
https://www.ncbi.nlm.nih.gov/pubmed/36788291
http://dx.doi.org/10.1038/s41598-023-29187-7
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author Lu, Yimin
Wang, Xiangdong
Yang, Chunlai
Shao, Long
Zhu, Hui
Wang, Aike
Xu, ManMan
author_facet Lu, Yimin
Wang, Xiangdong
Yang, Chunlai
Shao, Long
Zhu, Hui
Wang, Aike
Xu, ManMan
author_sort Lu, Yimin
collection PubMed
description A high-power permanent magnet speed regulator is applied to a cooling water pump for conserving energy during the steel production in Magang (Group) Holding Co., Ltd. The designed setup of high-power permanent magnet speed regulator with a mobile base is shown in this manuscript, and the magnetic eddy under the different meshing area between driving and driven shafts has been simulated. And estimation indicates that the magnet speed regulator-controlled cooling water pump can save electric energy by 22%, about 1,756,400 kW·h per year, compared to the traditional valve-controlled pump, and the waste heat generated by this setup is below 5 ten-thousandths of the shaft power. Meanwhile, the permanent magnet speed regulator has a much lower vibration because of this non-contact way between the driving and driven shafts.
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spelling pubmed-99290892023-02-16 Design and operation of high-power permanent magnet speed regulator used in industry Lu, Yimin Wang, Xiangdong Yang, Chunlai Shao, Long Zhu, Hui Wang, Aike Xu, ManMan Sci Rep Article A high-power permanent magnet speed regulator is applied to a cooling water pump for conserving energy during the steel production in Magang (Group) Holding Co., Ltd. The designed setup of high-power permanent magnet speed regulator with a mobile base is shown in this manuscript, and the magnetic eddy under the different meshing area between driving and driven shafts has been simulated. And estimation indicates that the magnet speed regulator-controlled cooling water pump can save electric energy by 22%, about 1,756,400 kW·h per year, compared to the traditional valve-controlled pump, and the waste heat generated by this setup is below 5 ten-thousandths of the shaft power. Meanwhile, the permanent magnet speed regulator has a much lower vibration because of this non-contact way between the driving and driven shafts. Nature Publishing Group UK 2023-02-14 /pmc/articles/PMC9929089/ /pubmed/36788291 http://dx.doi.org/10.1038/s41598-023-29187-7 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Lu, Yimin
Wang, Xiangdong
Yang, Chunlai
Shao, Long
Zhu, Hui
Wang, Aike
Xu, ManMan
Design and operation of high-power permanent magnet speed regulator used in industry
title Design and operation of high-power permanent magnet speed regulator used in industry
title_full Design and operation of high-power permanent magnet speed regulator used in industry
title_fullStr Design and operation of high-power permanent magnet speed regulator used in industry
title_full_unstemmed Design and operation of high-power permanent magnet speed regulator used in industry
title_short Design and operation of high-power permanent magnet speed regulator used in industry
title_sort design and operation of high-power permanent magnet speed regulator used in industry
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9929089/
https://www.ncbi.nlm.nih.gov/pubmed/36788291
http://dx.doi.org/10.1038/s41598-023-29187-7
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