000 01759nam a22002537i 4500
999 _c13026
_d13026
008 220123s1974 ua a|||f mb|| 00| 0 eng d
041 _aeng
_beng
082 0 4 _223
_a620.1
_bB.M.O
100 1 _aBadr, Mohamed Abd El-Raheim
_eauthor
245 1 0 _aOn the dynamic behavior of dual-excited synchronous machines /
_bby Mohamed Abd El-Raheim Badr ; Supervisor : by Dr. A.M. El-Serafi.
264 0 _c1974
300 _aiii,xxxii, 282 Leaves :
_billustrations ;
_c30 cm
336 _2rdacontent
_atext
_btxt
337 _2rdamedia
_aunmediated
_bn
338 _2rdacarrier
_avolume
_bnc
500 _aSupervised : Dr. A.M. El-Serafi.
502 _aThesis (Ph.D.) - Saskatchewan University, Faculty of Engineering, Department of Electrical Engineering,1974.
520 _aA mathematical treatment is presented which involves a series of digital, analytical and analog simulations, both rigorous and simplified. Information regarding the phenomenon of self-excitation and electromechanical oscillations of dual excited synchronous machines, particularly when they are connected through series compensated transmission lines, are presented. These dynamic stability investigations were followed by a study of the transient stability characteristics of the machines. Especially considered was the effect of the different modes of operation, the loading conditions, the possible schemes of excitation control and the parameters of the control loops on their transient stability limits. Another important aspect considered was the development of generalized equivalent circuits for the machines.
650 0 _aDynamics.
650 0 _aMechanics
_xApplied.
650 0 _aMechanical engineering.
700 1 _933915
_aEl-Serafi, A.M.
_eSupervisor
942 _cTHESIS