Design and operation of high-power permanent magnet speed regulator used in industry-Reference-Cited by-同舟云学术

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

Published:2023-02-14 Issue:1 Volume:13 Page:
ISSN:2045-2322
Container-title:Scientific Reports
language:en
Short-container-title:Sci Rep

Author:

Lu Yimin,Wang Xiangdong,Yang Chunlai,Shao Long,Zhu Hui,Wang Aike,Xu ManMan

Abstract

AbstractA 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.

Funder

Start-up Fund for the Introductions of AHPU

Industrial Collaborative Innovation Special Fund Project of Anhui Polytechnic University & Jiujiang District

National Natural Science Foundation of China

Publisher

Springer Science and Business Media LLC

Subject

Multidisciplinary

Link

https://www.nature.com/articles/s41598-023-29187-7.pdf

Reference25 articles.

1. Jing, L. L., Liu, G. C., Guo, X. X. & Su, S. Research on the cloud computing fuzzy proportion integration differentiation control strategy for permanent-magnet homopolar motor with salient pole solid rotor used on new-energy vehicle. Sustain. Energy Technol. Assess. 52, 101969 (2022).

2. Ducharne, B., Zhang, B. & Sebald, G. Fractional derivative resolution of the anomalous magnetic field diffusion through a ferromagnetic steel rod: Application to eddy current testing. Commun. Nonlinear Sci. Numer. Simulat. 103, 105953 (2021).

3. Wallace, A., Wohlgemuth, C., & Lamb, K. A high efficiency, alignment and vibration tolerant, coupler using high energy-product permanent magnets. in Seventh International Conference on Electrical Machines and Drives (1995).

4. Simon, T. Regulator for Permanent Magnet Generator and Permanent Magnet Generator. British Patent, EP0767530A2, 1997-04-09.

5. Li, Y. M., Cai, S., Yao, J. F. & Cheng, J. Z. Influence analysis of structure parameters on transfer characteristics of high-power permanent magnet eddy-current coupling. China Mech. Eng. 28(13), 1588–1592 (2017).