Title :
Short circuit current analysis for different types of wind turbines
Author :
Sadati, A.M. ; Karegar, Hossein Kazemi ; Saadat, P. ; Niassati, N.
Author_Institution :
Dept. of Electr. & Comput. Eng., Shahid Beheshti Univ., Tehran, Iran
Abstract :
Wind turbines change the network topology and affects on overcurrent protection philosophy. In this paper different short circuit faults including three-phase, two-phase and single-phase are considered. Also, three types of wind turbine generators such as induction, synchronous and doubly fed generators are considered during simulation. For each type of faults and generators FFT analysis is done and results are compared. Based on the obtained results, settings of digital overcurrent protection will be obtained. The sampled network is simulated by MATLAB/SIMULINK.
Keywords :
fast Fourier transforms; fault diagnosis; mathematics computing; network topology; overcurrent protection; short-circuit currents; turbogenerators; wind turbines; Matlab-Simulink; digital overcurrent protection philosophy; generator FFT analysis; network topology; short circuit current analysis; short circuit faults; wind turbine generators; Circuit faults; Induction generators; Integrated circuit modeling; Rotors; Short circuit currents; Wind turbines;
Conference_Titel :
Cyber Technology in Automation, Control, and Intelligent Systems (CYBER), 2012 IEEE International Conference on
Conference_Location :
Bangkok
Print_ISBN :
978-1-4673-1420-6
DOI :
10.1109/CYBER.2012.6392568
