Abstract  Description  Claims  Drawing  Search report  Cited references 

EP2405570A1   [0005]  [0013] 

Sensorless control of induction machines at zero and low frequency using zero sequence currents   [0003] 
Sensorless Control of Doubly-Fed Induction Generators Based on Stator High-Frequency Signal Injection   [0004] 
Real Time Prediction of Temperatures in an Induction Motor Using a Microprocessor   [0009] 
Sensorless control of AC machines at low speed and standstill based on the INFORM method   [0013]