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Sensorless performance evaluation of induction motors
(Texas A&M University, 2000)
In this thesis, various aspects of induction motor performance are discussed. The importance of the speed-torque curve for an induction motor system and its various applications are emphasized. Difficulties in the presently ...
Compact harsh environment energy conversion systems
(2009-05-15)
The quest for energy is leading the industry into drilling deeper wells. Typically, a
temperature gradient of 1°C/150 ft can be expected, with bottom hole temperatures
reaching beyond 200°C in many areas of the world. ...