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Ammar Issa received his B.Sc from University of Baghdad in Iraq in 2001, MSc from University Tenaga nosional (uniten) in Malaysia at 2013, work at college of engineering University of Diyala Iraq. Professional Strength and Skills: His current research interests are power electronic design, charging system, electrical Vehicle, Optimization & fuzzy logic control. He has 12 years’ experience in practice of Electrical engineering in different fields such as power electronic application like inverter. He is teaching several basic subjects of the Electrical Engineering, University of Diyala Iraq
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Academic Qualification:
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Master Degree in electrical and power electronic- certified by University of Tenaga Nosional / Kuala Lumpur / Malaysia, 2013.
Thesis Titled: Fuzzy Logic Controlled Single – Stage Converter for Lithium-ion Battery Charger
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BSC in Electrical Engineering; certified by Baghdad University- Baghdad, Iraq, 2001.
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Research Interest
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Electrical Engineering, power electronic design, charging system, electrical Vehicle, Optimization & fuzzy logic control. HVDC
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Teaching Experience
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Electronic Lab, College of Engineering, Diyala University. 2006 è to è 2011
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Logic Lab, College of Engineering, Diyala University.
2006è to è 2010
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Power System Analysis, College of Engineering, Diyala University.
2006è to è 2008
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Antenna and Propagation Lab, College of Engineering, Diyala University.
2005è to è 2006
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Electrical engineering Fundamental, College of Engineering, Diyala University. First stage
2013è to è 2014. from 2016 to Now
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Electronics analog, College of Engineering, Diyala University. second stage
2014è to è2015
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Electronic devises and communications systems, College of Engineering, Diyala University. Third stage.
2014è to è2017 and Now
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Power Electronic Lab., College of Engineering, Diyala University. Third stage.
2014è to è2017 and Now
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Positions in Work & Skills:
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Period
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Lecturer at Electrical power and Machine Department / college of engineering
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2013- and to now
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Member of many committee at electrical power and machine department
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2013-and to now
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Manger the research and the development unit at college engineering.
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2007- 2010
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Member of group at company to product the inverter
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2002-2003
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Manger the group to collect aerobic system
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2002-2003
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Member of examination committee in the Electrical power and Machine Department
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2014- 2017 until now
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No
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University
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college
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department
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Title of project
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Study year
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1
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Diyala
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Engineering
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Electrical power and machine engineering
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Off-grid Electricity Generation with Renewable Energy Technologies in Diayla baquba AL UZYM, An Application of HOMER
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2014/2015
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2
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Diyala
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Engineering
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Electrical power and machine engineering
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compare between fuzzy logic control and PID for IM
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2014/2015
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3
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Diyala
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Engineering
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Electrical power and machine engineering
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SIMULATION AND IMPLEMENTATION OF THREE PHASE AC/DC USING THREE LEVELING (PWM) CONVERTER
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2015/2016
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No
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Subject name
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stage
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time
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the day
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1
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Electrical engineering Fundamental
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First
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10.30-12.30
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Monday
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12.30-2.30
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Wednesday
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2
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Lab. Electrical engineering Fundamental
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First
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10.30-12.30
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Wednesday
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3
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Electronic devises and communications systems
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third
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10,30-12,30
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Thursday
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4
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Power Electronic Lab
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third
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12.30-12.30
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Thursday
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5
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Project
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fourth
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10.30-21.30
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Tuesday
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Theoretical subjects
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Date
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Week
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Electrical engineering Fundamental first stage Electrical power and machine engineering
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Introduction
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Lecture 1
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-
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circuit Analysis, Basic Definitions
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Lecture2
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KCL, KVL
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Lecture3
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-
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Conservation of power
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Lecture4
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Tutorial
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Lecture5
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-
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, Series and Parallel connection of elements
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Lecture6
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Ohm's Law, delta and star transformation
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Lecture7
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-
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Ammeter and Voltmeter
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Lecture8
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Circulating current methods
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Lecture9
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-
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Tutorial
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Lecture10
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Mesh Current Method
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Lecture11
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-
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Node Voltage Method
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Lecture12
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Source Transformation and
Bridge circuit
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Lecture13
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-
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Tutorial
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Lecture14
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Monthly Exam
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Lecture15
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-
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Principle of Superposition.
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Lecture16
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Thevenin Theorem
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Lecture17
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-
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Tutorial
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Lecture18
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Monthly Exam.
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Lecture19
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-
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Norton Theorem
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Lecture20
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Maximum Power Transfer
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Lecture21
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-
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Tutorial
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Lecture22
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Monthly Exam
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Lecture23
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-
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Millmans Theorem, Reciprocity Theorem and substitution Theorem
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Lecture24
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Theoretical subjects
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Date
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week
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Electronic devises and communications systems third stage Electrical power and machine engineering
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Multi stage systemsو RC and direct coupled amplifier, frequency response
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Lecture 1
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-
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Feed back amplifier
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Lecture2
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-
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Negative Feed back amplifier and connection types
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Lecture3
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-
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Multi stage feed back amplifier
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Lecture4
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-
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Basic differential amplifier ,OP-Amp characteristic
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Lecture5
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-
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Exam 1
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Lecture6
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-
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Equivalent op-Amp circuit with applications, CMRR, slow rate, Basic principles of sinusoidal oscillators,
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Lecture7
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-
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Lecture8
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positive feedback , the oscillation criterion (Barkhausen criterion(
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Lecture9
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-
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RC oscillator: RC phase shift oscillator, Wien-bridge oscillator. LC and crystal oscillator
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Lecture10
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-
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Amplifier classes and efficiency, class (A)
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Lecture11
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-
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class (B), class (AB)
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Lecture12
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-
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class (C), power BJTs, junction temperature, thermal resistance, power dissipation, and heat sink
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Lecture13
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power field effect transistors (VMOS), integrated circuit power amplifier.
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Lecture14
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-
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Sequential Circuit Design, Counters
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Lecture15
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-
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counter applications, shift register functions and application
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Lecture16
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-
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Exam2
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Lecture17
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-
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1
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Member in department committee
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2
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Member in Exam committee
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3
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Member in Web page committee
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ت
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Name of Journal
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country
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Title of the paper
عربي وانكليزي + الخلاصة
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Volume and thn number of the publish
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year
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1
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Australian Journal of Basic and Applied Sciences.
(IF = 0.425),
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Jordan
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Home Unit Fuzzy Logic Controlled Single Stage Converter For Lithium-Ion (Li-Ion) Battery Charger for Electrical Vehicle تعزيزجودة وموثوقية الطاقة في أنظمة التوزيع الكهربائية عبرإعادة تشكيل الشبكة الأمثل باستخدام خوارزمية اليراعة بالكم
Abst ra ct : Recently, people are moving towards the use of electric vehicle transport compared to ordinary fuel consuming transportation. This is due to the increasing awareness to reduce the greenhouse gas emission generated from ordinary tran sportations. The main part of an electric vehicle is the battery and this battery requires charging as opposed to refueling in ordinary vehicles. A home unit charger is important to make EV applicable in all places where single-phase AC electrical points are available .
Typically, Lithium Ion (Li -ion) batteries are charged by a two -stage converter topology . However, this
paper proposes a Lithium -ion battery charger for an electrical vehicle constructed from a single stage boost converter topology, namely a phase shift semi -bridgeless boost converter. A Sugeno fuzzy logic
control ler is also designed to control the converter and manage the charging of the battery load (dynamic
load) depending on the battery state of charge to achieve constant current (CC) con stant voltage (CV)
charging strategy. The results presented in this paper shows that the designed controller for the single-stage converter topology can successfully charge the Li-ion battery suitable for 400 V applications with
low ripple voltage . The mod el is ideally suited for automotive level I residential charging applications.
K ey wo rd s: home unit, PWM, battery charger, AC to DC converter , Sugeno fuzzy logic.
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A.Vol(58)
B.160-169
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2014
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2
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Diyala Journal of Engineering
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Iraq
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OFF-GRID ELECTRICITY GENERATION WITH HYBRID RENEWABLE ENERGY TECHNOLOGIES IN IRAQ: AN APPLICATION OF HOMER
توليد الكهرباء بدون الشبكه الوطنيه مع اسخدام تكنولوجيا الطاقه البديله الهجينه في العراق باستخدام تطبيق HOMER
ABSTRACT
The current power system in Iraq used fossil fuels that effect on the environmentally also the power generated isn’t cover the power demand. From other hand, the using renewable energy suggestions alternative sources adding for the power system to reduce the gap between the generation and the requirement, and this power is zero pollution. The purpose of this proposal is to find the preferable hybrid technology combination by a mix of renewable energy resources for electricity generation to satisfy the electrical needs in a reliable manner of an off grid choosing small town, Bald Ruz in the state of Diyala, Iraq as case study. Three renewable resources, namely, solar photovoltaic systems, wind turbines, with natural gas generator are considered. The using software is HOMER that offer optimal solution from the types of resources. The proposal estimates COE of energy of the optimized system is $0.998/kWh for stand-alone but $0.2/kWh for hybrid grid system. The PV system represented around 42% from power production small percentage for wind turbine that reaches to 6%.
Keywords: Hybrid system, Renewable Energy, Off-grid, Power Generation, HOMER, Iraq
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(2013) 20
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2013
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