Title :
Efficient dynamic synchronous machine simulation with harmonics
Author :
Haskew, Tim A. ; Stern, Harold P. ; Chen, Zuojun
Author_Institution :
Dept. of Electr. Eng., Alabama Univ., Tuscaloosa, AL, USA
fDate :
6/1/1996 12:00:00 AM
Abstract :
Within this paper, an efficient procedure for the dynamic simulation of faulted synchronous machines operating in the presence of harmonics is presented. The algorithm employs steady-state frequency domain techniques for simulation of the transmission system sequence networks and time domain methods for synchronous machines represented in the odq frame of reference. The procedure affords greater accuracy than conventional fault analysis techniques based strictly on steady-state methods, yet requires far less computational time than full system dynamic simulations such as those using the EMTP
Keywords :
discrete Fourier transforms; electric machine analysis computing; electrical faults; equivalent circuits; frequency-domain analysis; harmonic distortion; load (electric); machine theory; power system harmonics; software packages; synchronous machines; time-domain analysis; EMTP; algorithm; computation time; computer simulation; dynamic simulation; fault analysis techniques; faulted synchronous machine; harmonics; odq reference frame; steady-state frequency domain; time domain methods; transmission system sequence networks; Computational modeling; Frequency domain analysis; Harmonic analysis; Power system harmonics; Power system modeling; Power system simulation; Power system transients; Steady-state; Synchronous machines; Transformers;
Journal_Title :
Energy Conversion, IEEE Transactions on