Effects of HIF on SEF-DFIG Operation in Distribution Networks

This paper, investigates the effect of High Impedance Fault (HIF) on Single External Feeding Doubly Fed Induction Generator (SEF-DFIG) operation in wind turbine systems. Also, a Harmonic component analyze has been done for proposed method is used to HIF detecting in power system connected to wind farm equipped with SEF-DFIGs means of harmonic component analyzing of SEF-DFIG rotor current. The simulation has been done with PSCAD/EMTDC software.

Keywords:

wind turbine , Single External Feeding of DFIG (SEF-DFIG) , Doubly Fed Induction Generator (DFIG) , High Impedance Fault (HIF)