000 018020000a22003250004500
003 EG-GICUC
005 20250223032418.0
008 070319s2007 ua a f m 000 0 eng d
040 _aEG-GICUC
_beng
_cEG-GICUC
041 0 _aEng
049 _aDeposite
097 _aPh.D
099 _aCai01.13.07.Ph.D.2007.Ta.O
100 0 _aTamer Mohamed Elsaied Elkhodragy
245 1 0 _aOptimum design of earthing system of high voltage substations by using artificial neural network /
_cTamer Mohamed Elsaied Elkhodragy ; Supervised Ossama Elsaid Gouda , Ghada Mohamed Amer
246 1 5 _aالتصميم الامثل لنظم التأريض فى محطات الجهد العالى بإستخدام الخلايا العصبية الصناعية
260 _aCairo :
_bTamer Mohamedelsaiedelkhodragy ,
_c2007
300 _a166P :
_bill ;
_c30cm
502 _aThesis (PH.D.) - Cairo University - Faculty Of Engineering - Department Of Electrical Power and Machines
520 _aThe present work is focused towards developing artificial neural network to evaluate design parameters of ground system for the predetermined grounding resistance value and soil resistivity without need of complex calculations These ANN are used to select the optimum dimensions and geometry of grounding system required for obtaining satisfactory ground resistance , and step and touch potentials Also ANN is used to select the optimum compression ratio for uniform soil and two layer soils
530 _aIssued also as CD
653 4 _ahigh voltage substations
653 4 _aOptimum design
700 0 _aGhada Mohamed Amer ,
_eSupervisor
700 0 _aOssama Elsaid Gouda ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCataloger
905 _aEsam
_eRevisor
942 _2ddc
_cTH
999 _c74544
_d74544