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Enhancement of maximum power point tracking and low voltage ride through of direct drive PMSG wind turbine system / Haitham Mahmoud Ahmed Yassin ; Supervised Mohab Mokhtar Hallouda , Hanafy Hassan Hanafy

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Haitham Mahmoud Ahmed Yassin , 2016Description: 184 P. : charts , facsimiles ; 30cmOther title:
  • تعزيز تتبع نقطة القدرة القصوى و التغلب على الجهد الكهربى المنخفض لنظام المولد التزامنى ذو المغناطيس الدائم المدار مباشرة بتوربينة الرياح [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines Summary: The main focus of the thesis is to enhance the maximum power point tracking and low voltage ride through capability of direct drive PMSG wind turbine system by developing a new control strategy, thus improving the operational stability. In this thesis, a novel low voltage ride through scheme for direct drive PMSG wind turbine system is proposed during the grid faults. The machine side converter controller is used to control the dc link voltage using interval type-2 fuzzy logic control taking into account the nonlinear relationship between the generator speed and the dc link voltage. The simulation results show that the proposed control strategy provides superior performance under normal and faulty conditions when compared to conventional strategies commonly used in the literature. Hardware in the loop (HIL) concept is used to validate the simulation results during normal and faulty conditions through the experimental setup
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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.Ph.D.2016.Ha.E (Browse shelf(Opens below)) Not for loan 01010110069404000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.07.Ph.D.2016.Ha.E (Browse shelf(Opens below)) 69404.CD Not for loan 01020110069404000

Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines

The main focus of the thesis is to enhance the maximum power point tracking and low voltage ride through capability of direct drive PMSG wind turbine system by developing a new control strategy, thus improving the operational stability. In this thesis, a novel low voltage ride through scheme for direct drive PMSG wind turbine system is proposed during the grid faults. The machine side converter controller is used to control the dc link voltage using interval type-2 fuzzy logic control taking into account the nonlinear relationship between the generator speed and the dc link voltage. The simulation results show that the proposed control strategy provides superior performance under normal and faulty conditions when compared to conventional strategies commonly used in the literature. Hardware in the loop (HIL) concept is used to validate the simulation results during normal and faulty conditions through the experimental setup

Issued also as CD

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