Equivalent Circuit Model for a Shaded-Pole Induction Motor: II. One Shading Coil with a Stepped Air Gap

1981 ◽  
Vol PAS-100 (1) ◽  
pp. 295-302 ◽  
Author(s):  
Thomas Nondahl
Keyword(s):  
Equivalent Circuit ◽  
Induction Motor ◽  
Equivalent Circuit Model ◽  
Circuit Model ◽  
Air Gap

scholarly journals Equivalent Circuit Model of Novel Solid Rotor Induction Motor with Toroidal Winding Applying Composite Multilayer Theory

2019 ◽  
Vol 9 (16) ◽  
pp. 3288
Author(s):  
Haichao Feng ◽  
Xu Cui ◽  
Jikai Si ◽  
Caixia Gao ◽  
Yihua Hu
Keyword(s):  
Finite Element ◽  
Equivalent Circuit ◽  
Induction Motor ◽  
Structural Parameters ◽  
Equivalent Circuit Model ◽  
Circuit Model ◽  
Operating Principle ◽  
The Finite Element Method ◽  
Stator Current ◽  
Electromagnetic Performance

In this work, a novel solid rotor induction motor with toroidal winding (N-TWSRIM) is proposed and its structure and main structural parameters are given. The operating principle is analyzed in accordance with the movement of the armature magnetic field at different times. An equivalent circuit model (ECM) of the N-TWSRIM is established based on composite multilayer theory to analyze and calculate motor performance quickly and accurately. Electromagnetic performance, which includes output torque, stator current, and power factor under different slip, is calculated with ECM, and its results are compared with those of the finite element method. A prototype of the N-TWSRIM is built and experimented on to validate the correctness of the operating principle and ECM. Experimental results on stator current and torque are consistent with the finite element and analytical results.

Equivalent Circuit Model of Novel Solid Rotor Induction Motor with Toroidal Winding

2019 ◽  
Vol 24 (4) ◽  
pp. 568-576 ◽  
Author(s):  
Haichao Feng ◽  
Xu Cui ◽  
Jikai Si ◽  
Caixia Gao ◽  
Chun Gan
Keyword(s):  
Equivalent Circuit ◽  
Induction Motor ◽  
Equivalent Circuit Model ◽  
Circuit Model
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