Design of mode switching scheme for low-voltage ride-through of doubly fed induction generators PROJECT TITLE :Design of mode switching scheme for low-voltage ride-through of doubly fed induction generatorsABSTRACT:A mode switching doubly fed induction generator (MSDFIG) scheme is proposed for the purpose of achieving low-voltage ride-through for wind turbines. The MSDFIG operates as a doubly fed induction generator (DFIG) under normal condition but upon the detection of a low-voltage incident, the generator is to smoothly transfer to operate under the induction generator mode through the switching in of a set of stator-side crowbar. The MSDFIG automatically reverts back to the DFIG mode when network voltage recovers. A new strategy on the control of the crowbar resistance is included. Analysis shows that the proposed MSDFIG scheme can ride through the complete low-voltage and voltage recovery stages. Effectiveness of the scheme is demonstrated through simulation and experiment studies. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest Design and advanced control strategies of a hybrid energy storage system for the grid integration of wind power generations Transient stability of power system integrated with doubly fed induction generator wind farms