Title :
Characteristics of PWM inverter-driven hysteresis motor with short-duration overexcitation
Author :
Kubota, Tomotsugu ; Kurihara, Kazumi ; Tamura, Takahiro
Author_Institution :
Dept. of Electr. & Electron. Eng., Ibaraki Univ., Hitachi, Japan
Abstract :
This paper presents the characteristics of PWM inverter-driven hysteresis motor with short-duration overexcitation. When voltage changes to a step form etc., the change of the rotational speed of hysteresis motor and the change of input current are clarified especially. It is shown clearly that it is good to make a voltage variable pattern into a trapezoidal wave from an experimental result.
Keywords :
PWM invertors; hysteresis motors; PWM inverter-driven hysteresis motor; rotational speed; short-duration overexcitation; trapezoidal wave from; voltage variable pattern; Current measurement; Hysteresis motors; Inverters; Pulse width modulation; Shape; Stator windings; Torque;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2010 International Conference on
Conference_Location :
Incheon
Print_ISBN :
978-1-4244-7720-3