Current Proceedings on Technology

Current Proceedings on Technology

A closed loop stable controller for elevator application Using VVVF induction motor drive

Yazarlar: Leila Mohammadian, Reza Farshad, Asghar Mohammadian, Saeid Khani

Cilt 1 , Sayı - , 2012 , Sayfalar -

Konular:-

Anahtar Kelimeler:Elevator Application,Nduction motor,VVF drive

Özet: The V/f control method is one of speed control methods for induction motors. We have proposed an auto-boost voltage method to compensate the voltage drop of stator impedance and a slip frequency compensation method to decrease the speed error caused by the change of load. Torque-speed characteristics and transient responses of proposed system are presented by PSCAD/EMTDC simulations. Compared with the constant V/f control method, speed accuracy of proposed method is improved in various speeds and loads. At last an evaluation of response power quality and losses is presented by evaluating  THD of applied current of the motor. 

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@article{2012, title={A closed loop stable controller for elevator application Using VVVF induction motor drive}, volume={1}, number={0}, publisher={Current Proceedings on Technology }, author={Leila Mohammadian, Reza Farshad, Asghar Mohammadian, Saeid Khani}, year={2012} }
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Leila Mohammadian, Reza Farshad, Asghar Mohammadian, Saeid Khani. (2012). A closed loop stable controller for elevator application Using VVVF induction motor drive (Vol. 1). Vol. 1. Current Proceedings on Technology .
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Leila Mohammadian, Reza Farshad, Asghar Mohammadian, Saeid Khani. A Closed Loop Stable Controller for Elevator Application Using VVVF Induction Motor Drive. no. 0, Current Proceedings on Technology , 2012.
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