Renewable energy based experimental study of doubly fed induction generator : fault case analysis

الملخص EN

Enwronmental-friendl'y technologies, such, as amind, ponuer based generators hauing much attention, and the stuck) of these generator’s behamou/r under fault conditions and to ouercome these undesirables during operation haue become an essential topic.

In this article, the simulation and experimental analysis of Double-fed induction generators (DFIG) dependent nuind t'ype are discussed and introduced to these ■unnuanted conditions.

The simulation and experimental outcome shonu that the decline of parameters, i.e.

transient time, maximum current and uoltage drop at the common coupling point (PCC) and grid side conuerter (GSC) of DFIG, occurs after an im/uuanted short-circuit.

Exciting simulation and theoretical outcomes represented a sensitive and robust point under DFIG s symmetric short-circuit (SSC).

Present results report a significant uariance between GSC and PCC points under SSC fault disorder.

The fault point performance stud'y is expected to identify and measure the comparatiue of sensors sensibility for protection strategies.

It also uuill be geared to deuelop renewable energ'y-based advanced control schemes and the selection of an effective s'ystem.