Title :
Harmonic analysis of output voltage in synchronous generator using finite-element method taking account of the movement
Author :
Kim, Chang Eob ; Sykulski, J.K.
Author_Institution :
Dept. of Electr. Eng., Hoseo Univ., Asan, South Korea
fDate :
3/1/2002 12:00:00 AM
Abstract :
This paper discusses implementation of a method for analysis of the harmonic distortion factor of output voltage in a synchronous generator. A two-dimensional finite-element modeling is used for calculating the stator coil flux linkages and consideration is given to rotor movement. The treatment of the motion employs the moving-band technique. To illustrate the proposed method, the distortion factor of the output voltage waveform in a 150 kW salient pole synchronous generator has been computed and found to be consistent with experimental results
Keywords :
finite element analysis; harmonic analysis; harmonic distortion; machine theory; synchronous generators; 150 kW; 380 V; finite-element method; harmonic analysis; harmonic distortion factor; moving band technique; output voltage; rotor movement; salient pole synchronous generator; stator coil flux linkages; synchronous generator; Current density; Finite element methods; Harmonic analysis; Harmonic distortion; Magnetic analysis; Permeability; Stators; Steady-state; Synchronous generators; Voltage;
Journal_Title :
Magnetics, IEEE Transactions on
