000 01647cam a2200325 a 4500
003 EG-GiCUC
005 20250223030609.0
008 120328s2011 ua e 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.2011.Os.P
100 0 _aOsama Abdelmonem Mohamed Said Ahmed
245 1 0 _aPower quality improvement for the electrical network feeding the underground transportation system in the greater Cairo Area /
_cOsama Abdelmonem Mohamed Said Ahmed ; Supervised Ahmed Alaa Taha Elkousy
246 1 5 _aتحسين جودة شبكة الكهرباء المغذية لمترو الانفاق بالقاهرة الكبرى
260 _aCairo :
_bOsama Abdelmonem Mohamed Said Ahmed ,
_c2011
300 _a144 P. :
_bplans ;
_c30cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines
520 _aIn Cairo METRO system electrical power supply, diode rectifiers are commonly used in the front end of a power converter as an interface with the electric utility. Rectifiers generate harmonic currents into the ac power source. The non-sinusoidal shape of the input current drawn by the rectifiers causes a number of problems in the power distribution network
530 _aIssued also as CD
653 4 _aHarmonics
653 4 _aMulti-pulse converter
653 4 _aPower quality improvement
700 0 _aAhmed Alaa Taha Elkousy ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c38043
_d38043