@article{ author = {Hosseinzadeh, M., Sadoughi, A. }, title = {Classical Direct Torque and Flux Control (DTFC) for Line-Start Permanent Magnet Synchronous and Its Comparison with Induction Motors During Voltage Sag Conditions}, journal = {Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran}, year = {2015}, volume = {13}, number = {1}, pages = {25-35}, doi = {} }