خيري فتحي عبد السيد سيد

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كلية الهندسة

العنوان: كلية الهندسة جامعة سوهاج

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للدكتور/ خيري فتحي عبد السيد سيد

أستاذ مساعد بقسم الهندسة الكهربائية شعبة قوي والات كهربائية

كلية الهندسة جامعة سوهاج

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Dr. / Khairy Fathy Abdel Sayed

Associate Professor, Department of Electrical Engineering, Division of Power and Electrical Machines

Faculty of Engineering, Sohag University

Graduation project: Design of grid connected large scale photovoltaic power plants, July 2023

2023-07-13 14:53:27

The objective of this project is to design a solar power station connected to the national electrical grid with a capacity of 50 megawatts. This step comes in light of the Egyptian state's expansion of clean energy projects that aim to transform Egypt into an energy center in the region. In general, solar power stations are environmentally friendly stations, as ... إقراء المزيد

مشروع تخرج للفرقة الرابعة قوي 2021-2022

2021-10-28 22:46:26

نظام التوزيع الكهربائي لمشروع مستشفى تخصصي ELECTRICAL DISTRIBUTION SYSTEM FOR A SPECIALIZED HOSPITAL PROJECT Graduation project 2021-2022 Hospitals are key medical infrastructure elements of the healthcare system. Since the health of the general population has a major influence on a country’s economic strength and social well-being, many countries and regions around the world have established a planning framework for hospitals. ... إقراء المزيد

مشروع تخرج للفرقة الرابعة كهرباء (قوي واتصالات) : A smart IoT system for monitoring solar PV power system نظام إنترنت الأشياء الذكي لمراقبة نظام الطاقة الشمسية الكهروضوئية

2020-10-22 22:14:51

A majority of these are installed in inaccessible locations - as close as a rooftop to as far away as a dessert. Hence they require sophisticated systems for remote monitoring of these installations using wide area networks. In this paper we will discuss a low cost IOT based embedded Solar PV Monitoring system which will make use of GPRS module ... إقراء المزيد

مشروع التخرج للفرقة الرابعة كهرباء قوي

2018-10-05 09:31:33

DESIGN AND IMPLEMENTATION OF ELEVATOR CONTROL SYSTEM This project is developed by using a Programmable logic controller (PLC) to control a 4-stories building elevator. The project system is running by calling each floor using the push buttons available at each floor and inside the car and the PLC would service your call as fast as possible. Floor sensors determine the ... إقراء المزيد

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Control and analysis of bidirectional interleaved hybrid converter with coupled inductors for electric vehicle applications

2022-02-01 20:56:37 | الكلمات المفتاحية

This paper proposes a novel bidirectional interleaved hybrid converter which uses coupled inductors (CIs) for battery electric vehicles (BEVs) in order to optimize the performance of the power train. In this paper, a hybrid converter is proposed and designed to realize the integration of the DC/DC converter, and DC/AC inverter together in the BEVs power train with high performance in ... إقراء المزيد

Performance enhancement of a humidification–dehumidification desalination system

2022-02-02 10:40:17 | الكلمات المفتاحية Humidification–dehumidificatio,

The purpose of the present work is to investigate humidification–dehumidification desalination system and to explore the effect of pertinent parameters on the overall performance of the process taking in account the irreversibilities and energy losses. The system has been inspected using first and second laws of thermodynamics, and an optimization of the performance along with design development has been performed ... إقراء المزيد

Dynamic Modeling of Wind Turbines Based on Estimated Wind Speed under Turbulent Conditions

2019-07-24 15:34:37 | الكلمات المفتاحية Wind Turbines, Wind Energy, Dynamic performance, wind simulator,

Large-scale wind turbines with a large blade radius rotates under fluctuating conditions depending on the blade position. The wind speed is maximum in the highest point when the blade in the upward position and minimum in the lowest point when the blade in the downward position. The spatial distribution of wind speed, which is known as the wind shear, leads ... إقراء المزيد

Design of State Feedback Current Controller for Fast Synchronization of DFIG in Wind Power Generation Systems

2019-07-24 15:31:55 | الكلمات المفتاحية Doubly-fed induction generator, Wind Energy, Dynamic performance,

Doubly-fed induction generators (DFIGs) are widely used in wind energy conversion systems. The dynamic features of DFIGs make it important to focus on designing high-performance control schemes. However, the dynamic characteristics of such generators depend on nonlinear parameters, such as stator flux, stator current, and rotor current, which increase the overall system complexity. In addition, the DFIG Wind Energy Conversion ... إقراء المزيد

A high-efficiency DC-DC converter with LC resonant in the load-side of HFT and voltage doubler for solar PV systems

2018-10-01 11:07:38 | الكلمات المفتاحية DC-DC converter, phase-shift soft-switching, highfrequency transformer (HFT, voltage doubler rectifier, Solar PV applications,

This paper presents the implementation of a prototype phase-shift soft-switching full-bridge PWM DC-DC power converter isolated by a highfrequency transformer (HFT). This circuit topology is based on a new concept of series resonant principle in the secondary side. The step-up HFT and the voltage doubler rectifier make this circuit suitable for low-voltage renewable sources such as fuel cell or PV ... إقراء المزيد

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Sheet 1 , 2 and 3

2021-10-28 11:39:40 | مقرر اختياري (3)

Attached three sheet of questions Choose the correct answer Each question takes one point إقراء المزيد

Chapter 1

2019-02-26 15:07:04 | Variable Speed Drives

REVIEW QUESTIONS 1) In the circuit of Figure Q.1, both voltage sources and the diodes can be treated as ideal, and the load is a resistor. (Note: this question is specifically aimed at reinforcing the understanding of how diodes behave: it is not representative of any practical circuit.) Sketch the voltage across the load under the following conditions: (a) V1 ... إقراء المزيد

sheet 6

2018-12-08 08:54:02 | مقرر اختياري (3)

QUESTION 1 (20 marks) * Compare between the mecury vapour lamp and sodium vapour lamp? * Discus the drawbacks of gaseous discharge lamps? * Design a suitable lighting scheme for a factory 120 m × 40 m with a height of 7 m. Illumination required is 60 lux. State the number, location and mounting height of 40 W fluorescent tubes ... إقراء المزيد

Digital meters problems

2018-11-22 23:10:08 | قياسات كهربائية

Solve the following questions إقراء المزيد

Digital meters

2018-11-22 23:09:15 | قياسات كهربائية

Solve the following questions إقراء المزيد

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تواصل معي

العنوانكلية الهندسة جامعة سوهاج
رقم الهاتف201061241243
البريد الإلكترونيKhairy_Sayed@eng.sohag.edu

جميع البيانات و المستندات الموجوده لكل موقع من مواقع الاعضاء تقع صحتها قانونيا و أدبيا على العضو نفسه

روابط هامة

جامعة سوهاج

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