شماره ركورد كنفرانس :
3518
عنوان مقاله :
A Wavelet Based Wind Turbine Islanding Detection Method
عنوان به زبان ديگر :
A Wavelet Based Wind Turbine Islanding Detection Method
Author/Authors :
T.S Aghdam Electrical and Computer Engineering Faculty Shahid Beheshti University Tehran-Iran , H.K Karegar Electrical and Computer Engineering Faculty Shahid Beheshti University Tehran-Iran
كليدواژه :
Anti islanding protection , False tripping , Islanding , Wind Turbine , Wavelet Transform
عنوان كنفرانس :
هفتمين كنفرانس تخصصي حفاظت و كنترل سيستم هاي قدرت
چكيده لاتين :
In this paper, a wavelet based islanding detection
method is proposed. In islanding operation of Distributed
Generations DGs, voltage phasor speeds up or down due to
power imbalance. Db4 wavelet transform is utilized to phasor
variation sensation. Appropriate index selecting eliminates false
tripping ensuring reliable islanding detection. A 0.66MW/ 690V
wind turbine is simulated and modeled in MATLAB-SIMULINK
