TY - GEN AU - Khaled Mohamed Kotb Fetyan AU - Mohab Mokhtar Hallouda , AU - Mohamed Ali Hela , AU - Mohamed Osama Khalil , TI - Performance of scalar and direct torque controlled adjustable speed pump drives / PY - 2006/// CY - Cairo : PB - Khaled Mohamed Kotb Fetyan , KW - Adjustable speed drive KW - Direct torque control KW - Energy saving KW - Over all efficiency KW - Scalar drive KW - Water pump N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Electrical Power and Machines; Issued also as CD N2 - The water pump stations can be considered one of the most important units for the Arab republic of Egypt this is due to the need of water for irrigation purposes in the agriculure sector UR - http://172.23.153.220/th.pdf ER -