Design and Analysis of New Type of Magnetically Controlled Reactor

Yang Liu, Fuyao Yang, Yu Han (), Jie Gao, Cong Wang, Dezhi Chen and Haonan Bai
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Yang Liu: State Key Laboratory of Advanced Power Transmission Technology, Beijing 102209, China
Fuyao Yang: State Key Laboratory of Advanced Power Transmission Technology, Beijing 102209, China
Yu Han: State Key Laboratory of Advanced Power Transmission Technology, Beijing 102209, China
Jie Gao: State Key Laboratory of Advanced Power Transmission Technology, Beijing 102209, China
Cong Wang: State Key Laboratory of Advanced Power Transmission Technology, Beijing 102209, China
Dezhi Chen: School of Electrical Engineering, Shenyang University of Technology, Shenyang 110870, China
Haonan Bai: School of Electrical Engineering, Shenyang University of Technology, Shenyang 110870, China

Energies, 2024, vol. 17, issue 9, 1-21

Abstract: In recent years, various new types of magnetic materials have emerged, especially in the field of nanotechnology. The application of material composite technology has formed a new type of dual-phase composite magnetic material. Under the control of an external magnetic field, the material can achieve functional conversion between the hard magnetic phase and the soft magnetic phase, with magnetic permeability, non-magnetic permeability, and excitation ability. In this paper, it is proposed to use this material as the basic material for the magnetic state control of the reactor core, break through the bondage of the traditional reactor core to the performance of the controllable reactor, and innovatively form a new type of reactor structure. By adding a detection and control system, according to the working state of the power grid, the function conversion of the nano adjustable magnetic material is effectively adjusted to realize the automatic adjustment of the magnetic state of the reactor. Firstly, the preparation and material properties of dual-phase composite magnetic materials were studied. The design and preparation process from magnetic powder to bulk magnet were given, and the magnetic properties were measured. Secondly, a new 380 V/100 kVar magnetically controlled reactor was designed by using dual-phase composite magnetic material to form a composite core of magnetically controlled reactor on silicon steel sheet. The simulation analysis of electromagnetic characteristics and volt-ampere characteristics was carried out to verify the correctness of the proposed scheme.

Keywords: dual-phase composite magnetic material; preparation; magnetically controlled reactor; core (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
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