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Zulfiqar Ali Memon
- Associate Professor
- Ext: 6774
Zulfiqar Ali Memon received the PhD degree in Automation and Robotics from Brunel University London, United Kingdom, in May 1991. He was a Postdoctoral Research Associate between December 1994 and October 1996 at Brunel University of London, United Kingdom. Dr. Zulfiqar Ali Memon holds BEng in Electrical Engineering with Distinction. Dr. Zulfiqar Ali has 28 years of research and teaching experience in higher education, his main area of teaching is Electrical Power System and Electrical Machines, currently he is active in Grid tied PV system renewable energy research area.
Education
- Ph.D Brunel University of London UK. 1991.
- B.Eng (Electrical Engineering) MUET Jamshoro Pakistan 1986.
Ph.D Brunel University of London UK. 1991.
B.Eng (Electrical Engineering) MUET Jamshoro Pakistan 1986.
Experience
- Sep. 2024- to date Associate Professor, Ajman University, Ajman
- Aug. 2009- Aug. 2024 Assistant Professor, Ajman University, Ajman
- Sep.1999- June 2009 Assistant Professor, Khalifa University of science technology and research, Sharjah.( formerly known as ETISALAT university college)
- Oct.1996- Aug 1999 Lecturer, ETISALAT College of Engineering Sharjah
- Feb.1995- Oct.1996 Lecturer/Senior Research fellow Brunel University, Uxbridge, Middlesex UB8 3PH UK
- Aug. 1994 - Feb.1995 Assistant Professor Dawood College of Engineering & Technology, Karachi, Pakistan
- Dec.1993- Aug. 1994 Research Consultant Brunel University, Uxbridge, Middlesex UB8 3PH England
- Aug.1991-Dec.1993 Associate Professor Pakistan Navy Engineering College P. N. S Jauhar, Karachi, Pakistan.
- April 1987- Oct.1987 Assistant Electrical Engineer Karachi Electric Supply Corporation Karachi, Pakistan
Sep. 2024- to date Associate Professor, Ajman University, Ajman
Aug. 2009- Aug. 2024 Assistant Professor, Ajman University, Ajman
Sep.1999- June 2009 Assistant Professor, Khalifa University of science technology and research, Sharjah.( formerly known as ETISALAT university college)
Oct.1996- Aug 1999 Lecturer, ETISALAT College of Engineering Sharjah
Feb.1995- Oct.1996 Lecturer/Senior Research fellow Brunel University, Uxbridge, Middlesex UB8 3PH UK
Aug. 1994 - Feb.1995 Assistant Professor Dawood College of Engineering & Technology, Karachi, Pakistan
Dec.1993- Aug. 1994 Research Consultant Brunel University, Uxbridge, Middlesex UB8 3PH England
Aug.1991-Dec.1993 Associate Professor Pakistan Navy Engineering College P. N. S Jauhar, Karachi, Pakistan.
April 1987- Oct.1987 Assistant Electrical Engineer Karachi Electric Supply Corporation Karachi, Pakistan
Teaching Area
- Power System Engineering
- Electrical Machines
- Power Electronics
- Control Engineering
- Circuit Analysis
- Power System Protection
- Electrical Power Generation
- Electrical Power Generation
Power System Engineering
Electrical Machines
Power Electronics
Control Engineering
Circuit Analysis
Power System Protection
Electrical Power Generation
Electrical Power Generation
Research
- Renewable Energy, Grid tied PV systems, Microgrid systems
Renewable Energy, Grid tied PV systems, Microgrid systems
Publications
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JournalMuhammad Hanzala, Zulfiqar Memon, Muhammad Imtiaz Hussain, Fawad Azeem, Naeem Shahzad and Jun-Tae Kim, Fuzzy-Logic-Based Cascaded Decentralized Control and Power Quantification of Residential Buildings for Effective Energy Load Management, Buildings, Sep 2024, doi: 10.3390/buildings14092896
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JournalMohana Alanazi, Abdulaziz Alanazi, Zulfiqar Ali Memon, Ahmed Bilal Awan and Mohamed Deriche,, Multi-Objective Energy Management in Microgrids: Improved Honey Badger Algorithm with Fuzzy Decision-Making and Battery Aging Considerations, Energies, Sep 2024, doi: 10.3390/en17174373
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JournalSipra, Abdullah Tariq; Azeem, Fawad; Memon, Zulfiqar Ali; Baig, Sobia; Jaffery, Mujtaba Hussain, Design and assessment of energy management strategy on rail coaches using solar PV and battery storage to reduce diesel fuel consumption, Energy, Feb 2024, doi: https://doi.org/10.1016/j.energy.2023.129718
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ConferenceGajic, Zoran; Memon, Zulfiqar; Awan, Ahmed Bilal, Reinforcement Learning for Nash Noncoperative and Pareto Cooperative Optimal Linear Systems, , 4th International Arab Conference on Information Technology, ACIT 202, Ajman
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JournalMuhammad Aizaz Mouhy-Ud-Din; Fawad Azeem; Zulfiqar Memon; Jahagir Arshad , Comparative techno-economic assessment of electric vehicle charging preferences: A quantitative study for sustainable EV policy in Pakistan, Energy for Sustainable Development, Dec 2023, doi: 10.1016/j.esd.2023.101355
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JournalMemon, Zulfiqar Ali; Akbari, Mohammad Amin, Optimizing Hybrid Photovoltaic/Battery/Diesel Microgrids in Distribution Networks Considering Uncertainty and Reliability, Sustainability (MDPI), Sep 2023, doi: https://doi.org/10.3390/su151813499
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JournalZulfiqar Ali Memon; Mohammad Amin Akbari; and Mohsen Zare , An Improved Cheetah Optimizer for Accurate and Reliable Estimation of Unknown Parameters in Photovoltaic Cell and Module Models, Applied Science (MDPI), Sep 2023, doi: 10.3390/app13189997
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JournalMohana Alanazi ; Abdulaziz Alanazi ; Mohammad Amin Akbari ; Mohamed Deriche ; Zulfiqar Ali Memon , A non-simulation-based linear model for analytical reliability evaluation of radial distribution systems considering renewable DGs, Applied Energy, Jul 2023, doi: https://doi.org/10.1016/j.apenergy.2023.121153
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JournalAzeem, Fawad; Memon, Zulfiqar Ali; Baig, Sobia; Manzoor, Tareq; Abbas, Faisal;Shah, Mohd Asif., A novel automated demand response control using fuzzy logic for islanded battery-operated rural microgrids, IET Renewable Power Generation, May 2023, doi: https://doi.org/10.1049/rpg2.12713
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ConferenceEl-Deib, A.A., Abdelhamid, H., El-Shekh, K., Elkhamisy, K., Memon, Z., Control of Hydrogen based Virtual Power Plant in Hybrid AC/DC Microgrids, IEEE Conference on Power Electronics and Renewable Energy, CPERE 2023, Luxor Egypt, Luxor, Egypt
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JournalFawad Azeem, Zulfiqar Ali Memon, Sobia Baig, Ahmed Bilal Awan, A two-way pre-installation assessment framework for microgrids under power systems expansion planning, Sustainable Energy Technologies and Assessments,Feb , 2023, Sustainable Energy Technologies and Assessments, Feb 2023, doi: https://doi.org/10.1016/j.seta.2022.102920
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JournalA modified CPS-PWM for capacitor voltage reduction of MMC based variable speed drive, Z.A. International Journal of Power Electronics and Drive Systems, 2022, 13(3), pp. 1326–1339, International Journal of Power Electronics and Drive Systems (IJPEDS), Sep 2022, doi: 10.11591/ijpeds.v13.i3.pp1326-1339
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JournalMuhammad Husnain Ashfaq, Zulfiqar Ali Memon, Muhammad Akmal Chaudhary, Muhammad Talha, Jeyraj Selvaraj, Nasrudin Abd Rahim and Muhammad Majid Hussain., Robust Dynamic Control of Constant‐Current‐Source‐Based Dual‐Active‐Bridge DC/DC Converter Used for Off‐Board EV Charging, Energies, Nov. 2022., Energies, Nov 2022, doi: https://doi.org/10.3390/en15238850
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JournalMisbah Sattar, Fawad Azeem , Zulfiqar Memon , Hasan Zidan and Sobia Baig , Feasibility Assessment of Rural Hybrid Microgrid Using Canal-Based Microhydel Resources: A Case Study of Renala Khurd Pakistan, Sustainability, Nov. 2022, Sustainability (MDPI), Nov 2022, doi: https://doi.org/10.3390/su142215417
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JournalMultiobjective reconfiguration of unbalanced distribution networks using improved transient search optimization algorithm considering power quality and reliability metrics, Scientific Reports, 2022, 12(1), 13686,, Scientific reports, Aug 2022, doi: https://doi.org/10.1038/s41598-022-17881-x
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JournalDetermining Optimal Power Flow Solutions Using New Adaptive Gaussian TLBO Method, Applied Sciences (Switzerland), 2022, 12(16),, Applied sciences, Aug 2022, doi: 10.3390/app12167959
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JournalHill Climbing Artificial Electric Field Algorithm for Maximum Power Point Tracking of Photovoltaics, Frontiers in Energy Research, 2022,, Frontiers in energy research, Jul 2022, doi: 10.3389/fenrg.2022.905310
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JournalExperimental validation of different PV technologies using a physical-based model, Optical and Quantum Electronics, 2022, 54(7), 424, Optical and Quantum Electronics, Jun 2022, doi: 10.1007/s11082-022-03768-8
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JournalMuhammad Majid Hussain, Rizwan Akram, Zulfiqar Ali Memon, Mian Hammad Nazir, Waqas Javed, and Muhammad Siddique., Demand Side Management Techniques for Home Energy Management Systems for Smart Cities, Sustainability, Oct. 2021, Sustainability (MDPI), Oct 2021, doi: https://doi.org/10.3390/ su132111740
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ConferenceDetection and Prevention of Denial-of-Service in Cloud-based Smart Grid, International Conference on Smart Cities and Green ICT Systems, SMARTGREENS - Proceedings, 2021, 2021-April, pp. 172–179, 10th International Conference on Smart Cities and Green ICT Systems, SMARTGREENS - Proceedings, Online
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Comparative analysis of dish Stirling engine and photovoltaic technologies: Energy and economic perspective, Sustainable Energy Technologies and Assessments, ( Vol 44, April 2021)
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Adaptation of Grid Tied Photovoltaic (GT-PV) System as Retrofit Renewable Energy Model for Single-Family House in UAE, International Journal of Integrated Engineering Vol:13; No: 1; 2021
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A Modified CPS-PWM for Capacitor Voltage Ripples Reduction of Modular Multilevel Converter Based Variable Speed Drive, International Symposium on Industrial Electronics (June 2020)
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Power Balancing of Grid Connected PV System Based on MMC Under Different Irradiation Conditions, International Journal Of Electrical power and Energy systems. vol 44 May 2020
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An Improved Voltage Balancing Method for Grid Connected PV System Bassed on MMC Under Different Irradiance Conditions, IEEE 61st International Midwest Symposium August 5-8 2018 Windser Canada.
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M. A. Chaudhary, Z. Memon, Z. Yusoff, J. Lees, J. Benedikt, P. Tasker, “Optimization of Out-of-band Impedance Environment for Linearity Improvements of Microwave Power Transistors”, in Proc. of 5th IEEE International Conference on Electrical and Electronic Engineering (ICEEE), May, 2018, pages: 219-223.
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M. A. Chaudhary, Z. Memon, J. Lees, J. Benedikt, P. Tasker, “Multi-tone Measurement System for Linearity Investigations of Microwave Devices”, in Proc. of 20th IEEE International Multi-topic Conference (INMIC), November, 2017, pages: 197-200.
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Characterization of Baseband Electrical Memory in Microwave Devices using Multi-tone Measurement System,16th IEEE Mediterranean Microwave Symposium (MMS), November 2016, Abu Dhabi.
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“Investigation of Baseband Electrical Memory Effects on the Dynamic Charecteristics of Power Transisters”. INMIC, Lahore Pakistan 16 December 2013.
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Fractional-Order Power System Stabilizer,4th IFAC Workshops on Fractional Differentiation and its Applications FDA´10, Badajoz Madrid Spain, October 18-20, 2010
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Noise performance of fractional-order phase-locked loop, ICSPC07, Dubai, U.A.E 24-27 November 2007.
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An Intelligent Autopilot For a Container Ship, Proceedings of the first International Conference on Modeling, Simulation and Applied Optimization, Sharjah, U.A.E. 1-3 February 2005.
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Three-step Iterations for Variational-like Inequalities, International journal of pure and Applied Mathematics, Volume 21, NO: 1 2005, 35-42.
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Regularized General Variational Inequalities, Nonlinear Analysis Forum Vol.9 (1), June 2004. pp 55-63.
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Stability of Implicit Resolvent Dynamical Systems, Journal of mathematical Inequalities & Applications. Volume:6, Number 3, July 2003, pp 553-562
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Linear Magnetic Sensor Based ON OFF-Diagonal Magnetic Impedance in Amorphous Wires, . ICECS 2003, 10th IEEE international conference on Electronics, circuits and Systems, 14-17 Dec. 2003, sharjah United Arab Emirates. pp 1200-1203
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Algorithms for General Mixed Quasi Variational Inequalities, Journal of Inequalities in pure and Applied Mathematics, Volume 3, Issue 4, Article 59, 2002. pp 1-7.
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MATLAB Based Training Toolbox for Controller Design, Proceedings of the first International conference. A Millennium Dawn in Training and Continuing Education, University of Bahrain, April 2001, 239-244.
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Training and Development of Control Engineers: The Role of the IEC-61131-3 Standard, Proceedings of the first International Conference. A Millennium Dawn in Training and Continuing Education, University of Bahrain, April 2001, 183-186.
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“A novel Residual current Device (RCD) utilising Artificial Neural Networks”. Eurosensors XIV. The 14th European conference on solid-state transducers. August 27-30, 2000, pp537-540.
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“High Sensitivity Magnetoresistive residual Current Sensor with Overload protection for use in Safety Critical Systems” The 1999 Sensor & Transducer Conference BRIMINGHAM UK, FEBRUARY 17th, 1999. pp1-9.
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“A Magneto-Optic Residual Current Sensor for Direct Current applications”, International Conference on Trends in Industrial Measurement and Automation, MADRAS, INDIA, January 3-7 1996.
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“A Magnetoresistive Current Sensor for Line Current Monitoring Applications” , International Conference on Trends in Industrial Measurement and Automation, MADRAS, INDIA, January 3-7 1996.
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“Handling Objects of Unknown Characteristics". 6th Symposium on Information Control Problems in Manufacturing Technology, MADRID. September 26-29, 1989.
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“Implementation of Guard-Based Feedback Pico-Ammeter”. Sindh University Research Journal Vol.27.No.1 1995. Pp,27-37.
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“Design of a magneto-optic sensor for a residual current device” , 6th International Conference on Industrial Metrology. ZARAGOZA, SPAIN, OCTOBER, 25-27, 1995.
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“A Magnetoresistive Current Sensor for Industrial Current Monitoring Application” 6th International Conference on Industrial Metrology. ZARAGOZA, SPAIN, OCTOBER, 25-27, 1995.
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"Robot Handling of Food Products". Conference on Sensors and Their Applications V, Edinburgh, Institute of Physics (IOP), September, 22-25 1991.
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"Serpentine Magnetoresistive Elements for Tactile Sensor Applications". IEEE Trans. Mag. Vol.26, No.5, September 1990 pp.2047-2050.
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"Tactile Sensor for Normal and Shear force Detection". International Workshop, on Sensorial Integration for Industrial Robots, Architecture and Applications, ZARAGOZA, SPAIN. November, 22-24,1989.
Muhammad Hanzala, Zulfiqar Memon, Muhammad Imtiaz Hussain, Fawad Azeem, Naeem Shahzad and Jun-Tae Kim, Fuzzy-Logic-Based Cascaded Decentralized Control and Power Quantification of Residential Buildings for Effective Energy Load Management, Buildings, Sep 2024, doi: 10.3390/buildings14092896
In large buildings, effective load shedding and shifting and providing the maximum power through solar renewable sources remain challenges because of users’ unpredictable load consumption. Conventionally, load shifting, load shedding, and load covering are majorly dependent on user inputs. The lack of user interest in participating in demand responses for effective load shifting and covering remains a problem. Effective load covering through renewables and user-friendly load shedding and shifting with maximized user participation are challenging and demand high-resolution user load consumption information, which are not possible without sophisticated communication and digital twins. In this research work, a novel fuzzy-logic-based cascaded decentralized load-controlling mechanism has been developed that manages the residential building load through load-shifting, load-covering, and load-shedding schemes without any communication protocols and digitization between residential units. The decentralized controller aims to effectively utilize the centralized resources of power generation with the effective automated participation of users. The quantification of the load shifting, covering, and shedding performed during peak hours was well covered under the load-covering scheme, and the results showed that flexibility capacities of 1617 kW were achieved for load covering, 294 kW for load shedding, and 166.34 kW through shifting. A total load of 60 kW, which was reduced during shedding and shifting, was well covered during load covering through renewables.
About the journal
Mohana Alanazi, Abdulaziz Alanazi, Zulfiqar Ali Memon, Ahmed Bilal Awan and Mohamed Deriche,, Multi-Objective Energy Management in Microgrids: Improved Honey Badger Algorithm with Fuzzy Decision-Making and Battery Aging Considerations, Energies, Sep 2024, doi: 10.3390/en17174373
A multi-objective energy management and scheduling strategy for a microgrid comprising wind turbines, solar cells, fuel cells, microturbines, batteries, and loads is proposed in this work. The plan uses a fuzzy decision-making technique to reduce pollution emissions, battery storage aging costs, and operating expenses. To be more precise, we applied an improved honey badger algorithm (IHBA) to find the best choice variables, such as the size of energy resources and storage, by combining fuzzy decision-making with the Pareto solution set and a chaotic sequence. We used the IHBA to perform single- and multi-objective optimization simulations for the microgrid’s energy management, and we compared the results with those of the conventional HBA and particle swarm optimization (PSO). The results showed that the multi-objective method improved both goals by resulting in a compromise between them. On the other hand, the single-objective strategy makes one goal stronger and the other weaker. Apart from that, the IHBA performed better than the conventional HBA and PSO, which also lowers the cost. The suggested approach beat the alternative tactics in terms of savings and effectively reached the ideal solution based on the Pareto set by utilizing fuzzy decision-making and the IHBA. Furthermore, compared with the scenario without this cost, the results indicated that integrating battery aging costs resulted in an increase of 7.44% in operational expenses and 3.57% in pollution emissions costs
About the journal
Sipra, Abdullah Tariq; Azeem, Fawad; Memon, Zulfiqar Ali; Baig, Sobia; Jaffery, Mujtaba Hussain, Design and assessment of energy management strategy on rail coaches using solar PV and battery storage to reduce diesel fuel consumption, Energy, Feb 2024, doi: https://doi.org/10.1016/j.energy.2023.129718
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About the journal
Gajic, Zoran; Memon, Zulfiqar; Awan, Ahmed Bilal, Reinforcement Learning for Nash Noncoperative and Pareto Cooperative Optimal Linear Systems, , 4th International Arab Conference on Information Technology, ACIT 202, Ajman
In this paper we use the reinforcement learning techniques for optimal control of linear-quadratic systems, and consider two situations: when controllers cooperate (Pareto strategies) and when they do not cooperate (Nash strategies). These situations are encountered in optimal control and reinforcement learning of several engineering systems (especially in energy systems), economics, and in general machine learning. We compare the corresponding optimal costs using normalized data assuming that the system initial conditions are uniformly distributed on the unit sphere, and provide an estimate how much cooperation helps in learning optimal controllers for these kind of problems. The theoretical results are demonstrated on an example of an electric power system. © 2023 IEEE.
About the journal
Muhammad Aizaz Mouhy-Ud-Din; Fawad Azeem; Zulfiqar Memon; Jahagir Arshad , Comparative techno-economic assessment of electric vehicle charging preferences: A quantitative study for sustainable EV policy in Pakistan, Energy for Sustainable Development, Dec 2023, doi: 10.1016/j.esd.2023.101355
Sustainable induction of Electric vehicles (EV) adoption in developing countries requires a comprehensive policy and planning. Among several challenges, one of the biggest challenges is a sustainable charging station infrastructure integration to the existing weak distribution power network. Based on technological advancements, EV owners enjoy better milage in one charge. This has given a liberty to charge EVs as per the desire of user. There are two kinds of charging preferences, one is home charging and the other is fast charging. Both charging choices have distinct economic and technical aspects that need to be quantified in line with the available power infrastructure so as to develop a policy regulation. This study aims to quantitatively assess home charging, level 3 fast charging and their techno-economic aspects using social demographics of car owners. To analyze the demographics of local vehicle mobility practices in Pakistan, a comprehensive survey comprising online questionnaire was conducted. >100 car owners were surveyed about their daily driving practices to understand the driving distances and their preference of charging vehicles. The driving owners from distinct occupations ranging from cab drivers, job holders and businessmen participated in the survey. The survey facilitated to identify the demographics of the car owners which helped in conducting simulations and quantification analysis. Monte Carlo simulation was used for 1000 cars samples to estimate the level 1 and level 3 charging profiles in Python. In second step, HOMER Grid software was used to economically assess the impact of home charging and fast charging. It was revealed that charging choices have significant impact on the daily load profile of EVs. While having home charging, 59.9 % higher units are purchased from the grid. Whereas 65.5 NPC is increased for the project. On the other hand, the daily profile of preferred home charging is 61.4 % higher compared to the fast charging due to much concentrated charging impact during the limited time of the day. Results highlighted that Solar PV plays an important role for fast and home charging. Without solar PV charging stations will consume 60 % more grid units and 58 % higher Net present cost. The study concludes with a set of policy recommendations that must be taken into account to support the weak grid and lessen the EV charging impact on main utility.
About the journal
Memon, Zulfiqar Ali; Akbari, Mohammad Amin, Optimizing Hybrid Photovoltaic/Battery/Diesel Microgrids in Distribution Networks Considering Uncertainty and Reliability, Sustainability (MDPI), Sep 2023, doi: https://doi.org/10.3390/su151813499
Due to the importance of the allocation of energy microgrids in the power distribution networks, the effect of the uncertainties of their power generation sources and the inherent uncertainty of the network load on the problem of their optimization and the effect on the network performance should be evaluated. The optimal design and allocation of a hybrid microgrid system consisting of photovoltaic resources, battery storage, and a backup diesel generator are discussed in this paper. The objective of the problem is minimizing the costs of power losses, energy resources generation, diesel generation as backup resource, battery energy storage as well as load shedding with optimal determination of the components energy microgrid system include its installation location in the 33-bus distribution network and size of the PVs, batteries, and Diesel generators. Additionally, the effect of uncertainties in photovoltaic radiation and network demand are evaluated on the energy microgrid design and allocation. A Monte Carlo simulation is used to explore the full range of possibilities and determine the optimal decision based on the variability of the inputs. For an accurate assessment of the system’s reliability, a forced outage rate (FOR) analysis is performed to calculate potential photovoltaic losses that could affect the operational probability of the system. The cloud leopard optimization (CLO) algorithm is proposed to optimize this optimization problem. The effectiveness of the proposed algorithm in terms of accuracy and convergence speed is verified compared to other state-of-the-art optimization methods. To further improve the performance of the proposed algorithm, the reliability and uncertainties of photovoltaic resource production and load demand are investigated.
About the journal
Zulfiqar Ali Memon; Mohammad Amin Akbari; and Mohsen Zare , An Improved Cheetah Optimizer for Accurate and Reliable Estimation of Unknown Parameters in Photovoltaic Cell and Module Models, Applied Science (MDPI), Sep 2023, doi: 10.3390/app13189997
Solar photovoltaic systems are becoming increasingly popular due to their outstanding environmental, economic, and technical characteristics. To simulate, manage, and control photovoltaic (PV) systems, the primary challenge is identifying unknown parameters accurately and reliably as early as possible using a robust optimization algorithm. This paper proposes a newly developed cheetah optimizer (CO) and improved CO (ICO) to extract parameters from various PV models. This algorithm, inspired by cheetah hunting behavior, includes several basic strategies: searching, sitting, waiting, and attacking. Although this algorithm has shown remarkable capabilities in solving large-scale problems, it needs improvement concerning its convergence speed and computing time. Here, an improved CO (ICO) is presented to identify solar power model parameters for this purpose. The ICO algorithm’s search phase is controlled based on the leader’s position. The step length is adjusted following the sorted population. As a result of this updated operator, the algorithm can perform global and local searches. Furthermore, the interaction factor during the attack phase is adjusted based on the position of the prey, and a random value controls the turning factor. Single-, double-, and PV module models are investigated to test the ICO’s parameter estimation performance. Statistical analysis uses the minimum, mean, maximum, and standard deviation. Furthermore, to improve confidence in the test results, Wilcoxon and Freidman rank nonparametric tests are also performed. Compared with other state-of-the-art optimization algorithms, the CO and ICO algorithms are proven to be highly reliable and accurate when identifying PV parameters. According to the results, the ICO and CO obtained the first- and second-best sum ranking results for the studied PV models among 12 applied algorithms. Despite this, the ICO algorithm reduces the CO’s computation time by 40% on average. Additionally, ICO’s convergence speed is high, reaching an optimal solution in less than 25,000 function evaluations in most cases.
About the journal
Mohana Alanazi ; Abdulaziz Alanazi ; Mohammad Amin Akbari ; Mohamed Deriche ; Zulfiqar Ali Memon , A non-simulation-based linear model for analytical reliability evaluation of radial distribution systems considering renewable DGs, Applied Energy, Jul 2023, doi: https://doi.org/10.1016/j.apenergy.2023.121153
About the journal
Azeem, Fawad; Memon, Zulfiqar Ali; Baig, Sobia; Manzoor, Tareq; Abbas, Faisal;Shah, Mohd Asif., A novel automated demand response control using fuzzy logic for islanded battery-operated rural microgrids, IET Renewable Power Generation, May 2023, doi: https://doi.org/10.1049/rpg2.12713
About the journal
El-Deib, A.A., Abdelhamid, H., El-Shekh, K., Elkhamisy, K., Memon, Z., Control of Hydrogen based Virtual Power Plant in Hybrid AC/DC Microgrids, IEEE Conference on Power Electronics and Renewable Energy, CPERE 2023, Luxor Egypt, Luxor, Egypt
About the journal
Fawad Azeem, Zulfiqar Ali Memon, Sobia Baig, Ahmed Bilal Awan, A two-way pre-installation assessment framework for microgrids under power systems expansion planning, Sustainable Energy Technologies and Assessments,Feb , 2023, Sustainable Energy Technologies and Assessments, Feb 2023, doi: https://doi.org/10.1016/j.seta.2022.102920
About the journal
A modified CPS-PWM for capacitor voltage reduction of MMC based variable speed drive, Z.A. International Journal of Power Electronics and Drive Systems, 2022, 13(3), pp. 1326–1339, International Journal of Power Electronics and Drive Systems (IJPEDS), Sep 2022, doi: 10.11591/ijpeds.v13.i3.pp1326-1339
About the journal
Muhammad Husnain Ashfaq, Zulfiqar Ali Memon, Muhammad Akmal Chaudhary, Muhammad Talha, Jeyraj Selvaraj, Nasrudin Abd Rahim and Muhammad Majid Hussain., Robust Dynamic Control of Constant‐Current‐Source‐Based Dual‐Active‐Bridge DC/DC Converter Used for Off‐Board EV Charging, Energies, Nov. 2022., Energies, Nov 2022, doi: https://doi.org/10.3390/en15238850
About the journal
Misbah Sattar, Fawad Azeem , Zulfiqar Memon , Hasan Zidan and Sobia Baig , Feasibility Assessment of Rural Hybrid Microgrid Using Canal-Based Microhydel Resources: A Case Study of Renala Khurd Pakistan, Sustainability, Nov. 2022, Sustainability (MDPI), Nov 2022, doi: https://doi.org/10.3390/su142215417
About the journal
Multiobjective reconfiguration of unbalanced distribution networks using improved transient search optimization algorithm considering power quality and reliability metrics, Scientific Reports, 2022, 12(1), 13686,, Scientific reports, Aug 2022, doi: https://doi.org/10.1038/s41598-022-17881-x
About the journal
Determining Optimal Power Flow Solutions Using New Adaptive Gaussian TLBO Method, Applied Sciences (Switzerland), 2022, 12(16),, Applied sciences, Aug 2022, doi: 10.3390/app12167959
About the journal
Hill Climbing Artificial Electric Field Algorithm for Maximum Power Point Tracking of Photovoltaics, Frontiers in Energy Research, 2022,, Frontiers in energy research, Jul 2022, doi: 10.3389/fenrg.2022.905310
About the journal
Experimental validation of different PV technologies using a physical-based model, Optical and Quantum Electronics, 2022, 54(7), 424, Optical and Quantum Electronics, Jun 2022, doi: 10.1007/s11082-022-03768-8
About the journal
Muhammad Majid Hussain, Rizwan Akram, Zulfiqar Ali Memon, Mian Hammad Nazir, Waqas Javed, and Muhammad Siddique., Demand Side Management Techniques for Home Energy Management Systems for Smart Cities, Sustainability, Oct. 2021, Sustainability (MDPI), Oct 2021, doi: https://doi.org/10.3390/ su132111740
In this paper, three distinct distributed energy resources (DERs) modules have been built based on demand side management (DSM), and their use in power management of dwelling in future smart cities has been investigated. The investigated modules for DERs system are: incorporation of load shedding, reduction of grid penetration with renewable energy systems (RES), and implementation of home energy management systems (HEMS). The suggested approaches offer new potential for improving demand side efficiency and helping to minimize energy demand during peak hours. The main aim of this work was to investigate and explore how a specific DSM strategy for DER may assist in reducing energy usage while increasing efficiency by utilizing new developing technology. The Electrical Power System Analysis (ETAP) software was used to model and assess the integration of distributed generation, such as RES, in order to use local power storage. An energy management system has been used to evaluate a PV system with an individual household load, which proved beneficial when evaluating its potential to generate about 20–25% of the total domestic load. In this study, we have investigated how smart home appliances’ energy consumption may be minimized and explained why a management system is required to optimally utilize a PV system. Furthermore, the effect of integration of wind turbines to power networks to reduce the load on the main power grid has also been studied. The study revealed that smart grids improve energy efficiency, security, and management whilst creating environmental awareness for consumers with regards to power usage.
About the journal
Detection and Prevention of Denial-of-Service in Cloud-based Smart Grid, International Conference on Smart Cities and Green ICT Systems, SMARTGREENS - Proceedings, 2021, 2021-April, pp. 172–179, 10th International Conference on Smart Cities and Green ICT Systems, SMARTGREENS - Proceedings, Online
About the journal
Comparative analysis of dish Stirling engine and photovoltaic technologies: Energy and economic perspective, Sustainable Energy Technologies and Assessments, ( Vol 44, April 2021)
Adaptation of Grid Tied Photovoltaic (GT-PV) System as Retrofit Renewable Energy Model for Single-Family House in UAE, International Journal of Integrated Engineering Vol:13; No: 1; 2021
A Modified CPS-PWM for Capacitor Voltage Ripples Reduction of Modular Multilevel Converter Based Variable Speed Drive, International Symposium on Industrial Electronics (June 2020)
Power Balancing of Grid Connected PV System Based on MMC Under Different Irradiation Conditions, International Journal Of Electrical power and Energy systems. vol 44 May 2020
An Improved Voltage Balancing Method for Grid Connected PV System Bassed on MMC Under Different Irradiance Conditions, IEEE 61st International Midwest Symposium August 5-8 2018 Windser Canada.
M. A. Chaudhary, Z. Memon, Z. Yusoff, J. Lees, J. Benedikt, P. Tasker, “Optimization of Out-of-band Impedance Environment for Linearity Improvements of Microwave Power Transistors”, in Proc. of 5th IEEE International Conference on Electrical and Electronic Engineering (ICEEE), May, 2018, pages: 219-223.
M. A. Chaudhary, Z. Memon, J. Lees, J. Benedikt, P. Tasker, “Multi-tone Measurement System for Linearity Investigations of Microwave Devices”, in Proc. of 20th IEEE International Multi-topic Conference (INMIC), November, 2017, pages: 197-200.
Characterization of Baseband Electrical Memory in Microwave Devices using Multi-tone Measurement System,16th IEEE Mediterranean Microwave Symposium (MMS), November 2016, Abu Dhabi.
“Investigation of Baseband Electrical Memory Effects on the Dynamic Charecteristics of Power Transisters”. INMIC, Lahore Pakistan 16 December 2013.
Fractional-Order Power System Stabilizer,4th IFAC Workshops on Fractional Differentiation and its Applications FDA´10, Badajoz Madrid Spain, October 18-20, 2010
Noise performance of fractional-order phase-locked loop, ICSPC07, Dubai, U.A.E 24-27 November 2007.
An Intelligent Autopilot For a Container Ship, Proceedings of the first International Conference on Modeling, Simulation and Applied Optimization, Sharjah, U.A.E. 1-3 February 2005.
Three-step Iterations for Variational-like Inequalities, International journal of pure and Applied Mathematics, Volume 21, NO: 1 2005, 35-42.
Regularized General Variational Inequalities, Nonlinear Analysis Forum Vol.9 (1), June 2004. pp 55-63.
Stability of Implicit Resolvent Dynamical Systems, Journal of mathematical Inequalities & Applications. Volume:6, Number 3, July 2003, pp 553-562
Linear Magnetic Sensor Based ON OFF-Diagonal Magnetic Impedance in Amorphous Wires, . ICECS 2003, 10th IEEE international conference on Electronics, circuits and Systems, 14-17 Dec. 2003, sharjah United Arab Emirates. pp 1200-1203
Algorithms for General Mixed Quasi Variational Inequalities, Journal of Inequalities in pure and Applied Mathematics, Volume 3, Issue 4, Article 59, 2002. pp 1-7.
MATLAB Based Training Toolbox for Controller Design, Proceedings of the first International conference. A Millennium Dawn in Training and Continuing Education, University of Bahrain, April 2001, 239-244.
Training and Development of Control Engineers: The Role of the IEC-61131-3 Standard, Proceedings of the first International Conference. A Millennium Dawn in Training and Continuing Education, University of Bahrain, April 2001, 183-186.
“A novel Residual current Device (RCD) utilising Artificial Neural Networks”. Eurosensors XIV. The 14th European conference on solid-state transducers. August 27-30, 2000, pp537-540.
“High Sensitivity Magnetoresistive residual Current Sensor with Overload protection for use in Safety Critical Systems” The 1999 Sensor & Transducer Conference BRIMINGHAM UK, FEBRUARY 17th, 1999. pp1-9.
“A Magneto-Optic Residual Current Sensor for Direct Current applications”, International Conference on Trends in Industrial Measurement and Automation, MADRAS, INDIA, January 3-7 1996.
“A Magnetoresistive Current Sensor for Line Current Monitoring Applications” , International Conference on Trends in Industrial Measurement and Automation, MADRAS, INDIA, January 3-7 1996.
“Handling Objects of Unknown Characteristics". 6th Symposium on Information Control Problems in Manufacturing Technology, MADRID. September 26-29, 1989.
“Implementation of Guard-Based Feedback Pico-Ammeter”. Sindh University Research Journal Vol.27.No.1 1995. Pp,27-37.
“Design of a magneto-optic sensor for a residual current device” , 6th International Conference on Industrial Metrology. ZARAGOZA, SPAIN, OCTOBER, 25-27, 1995.
“A Magnetoresistive Current Sensor for Industrial Current Monitoring Application” 6th International Conference on Industrial Metrology. ZARAGOZA, SPAIN, OCTOBER, 25-27, 1995.
"Robot Handling of Food Products". Conference on Sensors and Their Applications V, Edinburgh, Institute of Physics (IOP), September, 22-25 1991.
"Serpentine Magnetoresistive Elements for Tactile Sensor Applications". IEEE Trans. Mag. Vol.26, No.5, September 1990 pp.2047-2050.
"Tactile Sensor for Normal and Shear force Detection". International Workshop, on Sensorial Integration for Industrial Robots, Architecture and Applications, ZARAGOZA, SPAIN. November, 22-24,1989.
Memberships, Awards and Honors
- Senior Member of IEEE (SMIEEE)
- Member of IET (UK)
- Charted Engineer of Engineering council United Kingdom.