A virtual lab for electric motors and drives

作     者：Abe, NM Cardoso, JR 

作者机构：EPUSP LMAG Lab Electromagnetismo Aplicado BR-05508900 Sao Paulo Brazil 

出 版 物：《IEEE TRANSACTIONS ON MAGNETICS》 (IEEE Trans Magn)

年 卷 期：1999年第35卷第3期

页      面：1674-1677页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 0702[理学-物理学] 

主　　题：coupling circuits electromagnetic coupling finite element methods time domain analysis electromagnetic transient analysis object oriented programming 

摘      要：This paper presents a method for transient and steady-state analysis of electrical motors and drives. Equations of electric circuit and equations of magnetic fields are taken into account simultaneously coupling nodal analysis and 2D FEM. The inductances and capacitances are modeled with Dommel s approach, The global matrix is symmetrical and solved by a step-by-step technique. The formulation was validated comparing numerical results and experimental ones.