Advances in control technologies for brushless doubly fed induction generators This book presents advances in control technologies for efficient operation of the brushless doubly fed induction generator (BDFIG). For robust and low cost operation of BDFIGs it is required to keep high quality output voltage and eliminate the speed position encoder under different loads and operation conditions. Some advanced control technologies from the authors’ latest work on these topics are presented to achieve this goal with simple and accurate texts illustrations and tables. The qualified outcomes obtained from this book assure the high performance operation of BDFIGs and also give the readers a straight insight toward challenges in this research area in the future.