Open AccessMathematical modeling of the magnetic field of a low-speed synchronous generator with permanent magnets
Author(s) -
А. A. Tatevosyan
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1260/5/052030
Subject(s) - permanent magnet synchronous generator , neodymium magnet , magnet , renewable energy , mechanical engineering , converters , computer science , generator (circuit theory) , electrical engineering , field (mathematics) , automotive engineering , power (physics) , engineering , voltage , physics , mathematics , quantum mechanics , pure mathematics
Increased scientific and practical interest in the development, design, research and implementation of low-speed synchronous generators with permanent magnets (SGPM) is caused by the need to completely equip various sectors of the economy with efficient renewable energy sources based on the principles of wind, hydro and pneumatic power. The impetus for the creative thinking of Russian and foreign science to create and introduce into production and operation new types of designs of magnetoelectric machines with excitation from permanent magnets was the emergence in the consumer market a wide range of available for use high-coercive permanent magnets based on rare earth elements of the alloy neodymium-iron-boron (NdFeB). In this paper we propose a design of low-speed synchronous generator with permanent magnets, taking into account the full list of requirements for renewable energy sources, accumulated in the practical experience of developing such electromechanical converters. The article presents the results of mathematical modeling of the magnetic field of low-speed synchronous generator using the package Ansoft Maxwell 16.0.