Title :
Model and transient analysis of Stator Inter-turn Short-circuit Fault in DFIG
Author :
Yanping, Qian ; Ligui, Zhu ; Bing, Wang
Author_Institution :
Res. Center for Renewable Energy Generation Eng., Hohai Univ., Nanjing, China
Abstract :
Stator Inter-turn Short-circuit Fault is one of the common faults of doubly-fed induction generation (DFIG). It affect directly the stabilization and safety of wind power generation system. Based on coupled-circuit method, this paper sets up a fault mathematics model, and then analysis the fault mechanism. This paper also builds a MATLAB/SIMULINK model of DFIG with the help of S-Function. Finally the simulation is carried out, and the result shows that the MATLAB/SIMULINK model based on S-Function is reliable.
Keywords :
asynchronous generators; power generation faults; power system stability; stators; transient analysis; wind power plants; DFIG; MATLAB-SIMULINK model; S-function; coupled-circuit method; doubly-fed induction generation; fault mathematics model; power generation system stabilization; stator interturn short-circuit fault; transient analysis; wind power generation system safety; Analytical models; Educational institutions; MATLAB; Mathematical model; Stators; Transient analysis; Coupled-circuit Analysis; DFIG; S-function; Stator Inter-turn Short-circuit;
Conference_Titel :
Control Conference (CCC), 2012 31st Chinese
Print_ISBN :
978-1-4673-2581-3
