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Harmonic resonance assessment and severity estimation of shunt capacitor applications in electric power distribution systems / Shamel Hassan Mahmoud Hamouda ; Supervised Ahmed Mohamed Ibrahim

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Shamel Hassan Mahmoud Hamouda , 2018Description: 91 P. : charts , facsimiles ; 30cmOther title:
  • تقييم الرنين التوافقي وتقديرخطورته في تطبيقات المكثفات الموصله علي التوازي في أنظمة توزيع القوي الكهربية [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines Summary: The technological development in the semiconductor field facilitates the increase of nonlinear loads,that may affect the power quality of distribution power system network and harmonic mayoccur.Accordingly, shunt capacitors are widely used for harmonic mitigation, but harmonic resonance may occur between the system and the connected capacitors and may have severe consequences. In this thesis, a procedure to estimate the severity of harmonic resonance is formulated in electrical power distributed system,and a harmonic resonance index is proposed for shunt power capacitor applicationusedto improve power factor. A simple equation to express harmonic resonance severity under different background harmonic voltage levels is formulated. Different case studies are employed to analyze the possibility and severity of harmonic resonance using the proposed formulations with various utility side{u2019}s background voltage distortions.The results show that the proposed resonance index formulation can facilitate quick use by industry to estimate the severity of resonance
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.07.M.Sc.2018.Sh.H (Browse shelf(Opens below)) Not for loan 01010110076960000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.07.M.Sc.2018.Sh.H (Browse shelf(Opens below)) 76960.CD Not for loan 01020110076960000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines

The technological development in the semiconductor field facilitates the increase of nonlinear loads,that may affect the power quality of distribution power system network and harmonic mayoccur.Accordingly, shunt capacitors are widely used for harmonic mitigation, but harmonic resonance may occur between the system and the connected capacitors and may have severe consequences. In this thesis, a procedure to estimate the severity of harmonic resonance is formulated in electrical power distributed system,and a harmonic resonance index is proposed for shunt power capacitor applicationusedto improve power factor. A simple equation to express harmonic resonance severity under different background harmonic voltage levels is formulated. Different case studies are employed to analyze the possibility and severity of harmonic resonance using the proposed formulations with various utility side{u2019}s background voltage distortions.The results show that the proposed resonance index formulation can facilitate quick use by industry to estimate the severity of resonance

Issued also as CD

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