Title :
A flexible and fast restart strategy for induction motors using a DVR
Author :
Weihua Shao;Wentao Huang;Di Huang;Zheng Zeng;Hua Yang;Li Ran
Author_Institution :
Chongqing University, State Key Laboratory of Power Transmission Equipment and System Security and New Technology, School of Electrical Engineering, Chongqing 400044, China
Abstract :
Aiming at solving the problem of induction motor restart, which is affected by residual voltage when the power of the motor is interrupted and reapplied, a "flexible voltage" scheme have been proposed using a dynamic voltage restorer (DVR). When "flexible voltage" is applied to restart the induction motors, the motor can be quickly restarted with greatly reduced current surges and torque pulsation.
Keywords :
"Induction motors","Voltage control","Power supplies","Rotors","Torque","Surges","Equivalent circuits"
Conference_Titel :
Power Electronics and Applications (EPE´15 ECCE-Europe), 2015 17th European Conference on
DOI :
10.1109/EPE.2015.7309246
