Dr. Mohammad Hejri | Air Quality | Best Researcher Award

Dr at Sahand University of Technology Iran

Mohammad Hejri is an accomplished Associate Professor at Sahand University of Technology, Iran, specializing in Electrical Engineering. He holds a Ph.D. from Sharif University of Technology and the University of Cagliari, Italy, focusing on hybrid modeling and control of power electronics converters. With extensive academic achievements including top rankings in academic exams and prestigious awards, Hejri’s research spans optimal control, adaptive systems, and advanced power electronics. He has held visiting positions at University of Cagliari, Italy, and KTH-Royal Institute of Technology, Sweden. Hejri’s expertise lies in nonlinear control, neural networks, and electric machines, contributing significantly to both academia and industry.

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🎓Education:

Ph.D. in Electrical Engineering (Double Title) Sharif University of Technology, Tehran, Iran (2005-2010) University of Cagliari, Cagliari, Italy (2005-2010) GPA: 17.37/20. M.Sc. in Electrical Engineering Sharif University of Technology, Tehran, Iran (2000-2002) GPA: 17.72/20. B.Sc. in Electrical Engineering Tabriz University, Tabriz, Iran (1996-2000) GPA: 16.97/20

🏆Honors and Awards:

Postdoctoral Research Fellow Position Best candidate among 43 applicants, School of Electrical Engineering, Royal Institute of Technology (KTH), 2011. Double Academic Title Co-tutorship program between Sharif University of Technology, Iran, and University of Cagliari, Italy, 2010 Ph.D. in Electrical Engineering from Sharif University of Technology Dottore di Ricerca in Ingegneria Elettronica e Informatica from University of Cagliari. Ph.D. Exam Entrance Ranked 1st among 30 students, Sharif University of Technology, Department of Electrical Engineering, 2005. M.Sc. Ranking Ranked 2nd among 25 students, Sharif University of Technology, Department of Electrical Engineering, 2002. B.Sc. Ranking Ranked 2nd among 140 students and 1st in power branch, Tabriz University, Department of Electrical Engineering, 2000. National University Entrance Exam Ranked 59th among 30,000 high school students, 1996

📜Thesis:

Ph.D.: Hybrid Modeling and Control of Power Electronics Converters, M.Sc.: Modeling and Control of Electric Arc Furnaces and Developing a New Model, B.Sc.: Modeling and Simulation of Induction Generators

Passed Courses in Ph.D.:

Optimal Control, Adaptive Control, Model Predictive Control, Multivariable Control, Nonlinear Control, Robust Control, Fuzzy Control, Neural Networks, System Identification, Optimization, Estimation Theory and Optimal Filters, Automata and Petri Nets (University of Cagliari), Advanced Power Electronics, Electric Machines Drives

Passed Courses in M.Sc.:

Power Electronics, Electric Machines Design, Reactive Power Control, Transients in Electric Power Systems, Generalized Theory of Electric Machines, Electric Power Systems Dynamic, Power Quality

🌍Visiting Positions:

University of Cagliari, Department of Electrical and Electronic Engineering, Italy (Sep. 2008 – Mar. 2009), KTH-Royal Institute of Technology, School of Electrical Engineering, Sweden (Feb. 2011 – Aug. 2012)

Publication:📝

Practical stabilisation of discrete-time switched nonlinear systems without a common equilibrium and using hybrid switching functions
- Author: M. Hejri
- Journal: International Journal of Control
- Year: 2024
- Status: Article in Press
- Citations: 0

Correction to ‘Global Practical Stabilization of Discrete-time Switched Affine Systems via a General Quadratic Lyapunov Function and a Decentralized Ellipsoid’
- Author: M. Hejri
- Journal: IEEE/CAA Journal of Automatica Sinica
- Year: 2022
- Volume: 9 (12)
- Pages: 2200
- Citations: 1
- Note: Open access

On the well-posedness, equivalency, and low-complexity translation techniques of discrete-time hybrid automaton and piecewise affine systems
- Authors: M. Hejri, H. Mokhtari
- Journal: Scientia Iranica
- Year: 2022
- Volume: 29 (2 D)
- Pages: 693–726
- Citations: 1
- Note: Open access

Cascade Control System Design and Stability Analysis for a DC–DC Boost Converter with Proportional Integral and Sliding Mode Controllers and Using Singular Perturbation Theory
- Authors: S. Azarastemal, M. Hejri
- Journal: Iranian Journal of Science and Technology – Transactions of Electrical Engineering
- Year: 2021
- Volume: 45 (4)
- Pages: 1445–1462
- Citations: 6

On the global practical stabilization of discrete-time switched affine systems: Application to switching power converters
- Author: M. Hejri
- Journal: Scientia Iranica
- Year: 2021
- Volume: 28 (3)
- Pages: 1621–1642
- Citations: 2
- Note: Open access

Global practical stabilization of discrete-time switched affine systems via switched Lyapunov functions and state-dependent switching functions
- Author: M. Hejri
- Journal: Scientia Iranica
- Year: 2021
- Volume: 28 (3)
- Pages: 1606–1620
- Citations: 2
- Note: Open access

Global practical stabilization of discrete-time switched affine systems via a general quadratic Lyapunov function and a decentralized ellipsoid
- Author: M. Hejri
- Journal: IEEE/CAA Journal of Automatica Sinica
- Year: 2021
- Volume: 8 (11)
- Pages: 1837–1851
- Article Number: 9520833
- Citations: 3

A fast and accurate global maximum power point tracking method for solar strings under partial shading conditions
- Authors: S.M. Hashemzadeh, M. Hejri
- Journal: Journal of Operation and Automation in Power Engineering
- Year: 2020
- Volume: 8 (3)
- Pages: 245–256
- Citations: 7

Dr. Nasreddine Belbachir | Electrical Engineering | Young Scientist Award

Profile Summary

Nasreddine Belbachir received a B.Sc. degree in Electrical Engineering from the University of Relizane, Algeria, in 2013, and a M.Sc. degree in Electrical Engineering and Renewable Energy from the University of Mostaganem, Algeria, in 2015. Recently received a Ph.D. degree in Electrical Engineering and Renewable Energy from the University of Mostaganem, Algeria. His research interests include the optimal integration of renewable energy in distribution grids, electric vehicles, power systems protection, PV parameters optimization. Also, he works as an electrical engineer for more than 8 years in the oil and gas industry at Sonatrach, Algeria. Holding a research Index H= 7 with more than 110 citations.

Professional Profiles

🎓 Education

B.Sc. in Electrical Engineering, University of Relizane, Algeria, 2013, M.Sc. in Electrical Engineering and Renewable Energy, University of Mostaganem, Algeria, 2015, Ph.D. in Electrical Engineering and Renewable Energy, University of Mostaganem, Algeria, 2022

💼 Experience

Electrical Engineer at Sonatrach, Algeria (2015-2022), Temporary Teacher of Power Systems at University of Mostaganem, Algeria (2020-2022), Electrical & Instrumentation Engineer at Sonatrach, TRC/RTO (2022-present)

🔧 Training

2 years of professional training as an Electrical Engineer at Sonatrach – Ourhoud, 4 months of theoretical training at the Algerian Petroleum Institute (IAP), Short-term trainings in HSE, Risk Assessment, First Aid, Electrical Security, Electrical Maintenance, ATEX, Defensive Driving

💻 Skills

Proficiency in MATLAB, LabVIEW, Adobe products, Microsoft products, Homer Pro, PVSyst, ETAP, Data Stream, GMO, SAP, and AutoCAD, Excellent analytical, problem-solving, and communication skills, Strong understanding of electrical theory, logic control, and HSE, Wide knowledge in Oil & Gas processes, security, and maintenance, Strong academic research background with participation in international conferences and publications in reputable journals

Research Focus:

The research focus of N. Belbachir centers on the optimal integration of renewable energy sources, particularly photovoltaic distributed generation (PVDG), into electrical distribution systems. Employing metaheuristic optimization algorithms and considering various factors such as seasonal uncertainties, load demand, and overcurrent relay characteristics, Belbachir investigates the efficient allocation and sizing of PVDG and related systems like battery energy storage and distribution static var compensators. By addressing these challenges, Belbachir’s work contributes to enhancing the reliability, efficiency, and sustainability of distribution networks, ultimately facilitating the transition towards a greener and more resilient energy infrastructure.

Google Scholar Metrics 2019 :

All Time:
- Citations: 119 📖
- h-index: 9 📊
- i10-index: 9 🔍
Since 2018:
- Citations: 119 📖
- h-index: 9 📊
- i10-index: 9 🔍

📚Top Noted Publication

Simultaneous optimal integration of photovoltaic distributed generation and battery energy storage system in active distribution network using chaotic grey wolf optimization
- Authors: N Belbachir, M Zellagui, S Settoul, CZ El-Bayeh, B Bekkouche
- Journal: Электротехника и электромеханика
- Pages: 52-61
- Year: 2021
- Citations: 20

Optimal allocation of RDG in distribution system considering the seasonal uncertainties of load demand and solar-wind generation systems
- Authors: M Zellagui, N Belbachir, CZ El-Bayeh
- Conference: IEEE EUROCON 2021-19th International Conference on Smart Technologies
- Pages: 471-477
- Year: 2021
- Citations: 18

Optimal integration of photovoltaic distributed generation in electrical distribution network using hybrid modified PSO algorithms
- Authors: N Belbachir, M Zellagui, A Lasmari, CZ El-Bayeh, B Bekkouche
- Journal: Indonesian Journal of Electrical Engineering and Computer Science
- Volume: 24
- Issue: 1
- Pages: 50-60
- Year: 2021
- Citations: 17

Optimal PV sources integration in distribution system and its impacts on overcurrent relay based time-current-voltage tripping characteristic
- Authors: N Belbachir, M Zellagui, A Lasmari, CZ El-Bayeh, B Bekkouche
- Conference: 2021 12th International Symposium on Advanced Topics in Electrical
- Pages: 15
- Year: 2021
- Citations: 15

Arithmetic optimization algorithm for optimal installation of DSTATCOM into distribution system based on various voltage stability indices
- Authors: M Zellagui, A Lasmari, S Settoul, CZ El-Bayeh, R Chenni, N Belbachir
- Conference: 2021 9th International Conference on Modern Power Systems (MPS)
- Pages: 1-6
- Year: 2021
- Citations: 11

Multi-objective optimal renewable distributed generator integration in distribution systems using grasshopper optimization algorithm considering overcurrent relay indices
- Authors: N Belbachir, M Zellagui, S Settoul, CZ El-Bayeh
- Conference: 2021 9th International Conference on Modern Power Systems (MPS)
- Pages: 1-6
- Year: 2021
- Citations: 11

Multi-objective optimal allocation of hybrid photovoltaic distributed generators and distribution static var compensators in radial distribution systems using various …
- Authors: M Zellagui, N Belbachir, RA El-Sehiemy, CZ El-Bayeh
- Journal: Journal of Electrical Systems
- Volume: 18
- Issue: 1
- Year: 2022
- Citations: 10

Multi dimension-based optimal allocation of uncertain renewable distributed generation outputs with seasonal source-load power uncertainties in electrical distribution network …
- Authors: N Belbachir, M Zellagui, S Settoul, CZ El-Bayeh, RA El-Sehiemy
- Journal: Energies
- Volume: 16
- Issue: 4
- Pages: 1595
- Year: 2023
- Citations: 8

Optimal location and sizing of multiple distributed generators in radial distribution network using metaheuristic optimization algorithms
- Authors: N Belbachir, M Zellagui, B Bekkouche
- Journal: Facta Universitatis, Series: Electronics and Energetics
- Volume: 35
- Issue: 2
- Pages: 229-242
- Year: 2022

Photosynthetic and cellular responses in plants under saline conditions
- Authors: KBM Ahmed, S Singh, Y Sadiq, MMA Khan, M Uddin, M Naeem, T Aftab
- Book: Frontiers in Plant-Soil Interaction
- Pages: 293-365
- Year: 2021

Application hybrid chaotic maps and adaptive acceleration coefficients PSO algorithm for optimal integration photovoltaic distributed generation problem in distribution energy …
- Authors: M Zellagui, N Belbachir, A Lasmari, B Bekkouche, CZ El-Bayeh
- Book: Control Applications in Modern Power Systems: Select Proceedings of EPREC
- Pages: 5
- Year: 2022

Mohammad Hejri | Power Electronics | Best Researcher Award

Dr. Mohammad Hejri | Air Quality | Best Researcher Award

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