Title :
Transient field-circuit coupled model of induction motor taking account of hysteresis
Author :
Wang, Xiaoyan ; Xie, Dexin
Author_Institution :
Sch. of Electr. Eng., Shenyang Univ. of Technol., Shenyang
Abstract :
This paper presents a new method to simulate the transient process of blocking up for induction motor. The transient field-circuit coupled model taking account of magnetic characters is combined with finite element (FE) method. The local magnetic saturation and hysteresis in the steel core is considered by combining time-stepping method with Preisach model. The inductances and resistances of end windings are included in the loop circuit equations. An example for a two-pole three-phase induction motor is analyzed with this method.
Keywords :
finite element analysis; hysteresis motors; induction motors; Preisach model; end windings; finite element method; hysteresis; induction motor; loop circuit equations; magnetic characters; magnetic saturation; steel core; time-stepping method; transient field-circuit coupled model; Bars; Conductors; Coupling circuits; Equations; Hysteresis motors; Induction motors; Magnetic cores; Magnetic hysteresis; Magnetic materials; Rotors;
Conference_Titel :
Automation Congress, 2008. WAC 2008. World
Conference_Location :
Hawaii, HI
Print_ISBN :
978-1-889335-38-4
Electronic_ISBN :
978-1-889335-37-7
