Karar Mahmoud

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 43

Top Topics

Swarm Optimization

Distribution Systems

Choquet Integral

Renewable Energy Sources

Top Venues

IEEE Trans. Veh. Technol.

Publications

Hossam H. H. Mousa, Karar Mahmoud, Matti Lehtonen
A Comprehensive Review on Recent Developments of Hosting Capacity Estimation and Optimization for Active Distribution Networks. IEEE Access 12 (2024)
Shahzeb Ahmad Khan, Attique Ur Rehman, Ammar Arshad, Mohammed H. Alqahtani, Karar Mahmoud, Matti Lehtonen
Effective Voting-Based Ensemble Learning for Segregated Load Forecasting With Low Sampling Data. IEEE Access 12 (2024)
Mohamed Badawi, Shimaa A. Ibrahim, Diaa-Eldin A. Mansour, Sayed A. Ward, Adel El-Faraskoury, Mohsen Ghali, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
On Highlighting the Merits of Gas-to-Liquid Transformer Oil Under Accelerated Thermal Aging and Faults: Electrical and Physio- Chemical Properties. IEEE Access 12 (2024)
Nagwa F. Ibrahim, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Comparative Analysis of Three-Phase PV Grid Connected Inverter Current Control Schemes in Unbalanced Grid Conditions. IEEE Access 11 (2023)
Abdelfatah Ali, Mostafa F. Shaaban, Ahmed S. A. Awad, Maher A. Azzouz, Matti Lehtonen, Karar Mahmoud
Multi-Objective Allocation of EV Charging Stations and RESs in Distribution Systems Considering Advanced Control Schemes. IEEE Trans. Veh. Technol. 72 (3) (2023)
Hussein Abubakr, Josep M. Guerrero, Juan C. Vasquez, Tarek Hassan Mohamed, Karar Mahmoud, Mohamed M. F. Darwish, Yasser Ahmed Dahab
Adaptive LFC Incorporating Modified Virtual Rotor to Regulate Frequency and Tie-Line Power Flow in Multi-Area Microgrids. IEEE Access 10 (2022)
Abdelfatah Ali, Karar Mahmoud, Matti Lehtonen
Optimization of Photovoltaic and Wind Generation Systems for Autonomous Microgrids With PEV-Parking Lots. IEEE Syst. J. 16 (2) (2022)
Karar Mahmoud, Poria Hasanpor Divshali, Pasi Peltoniemi, Matti Lehtonen
Promising Grid-Forming VSC Control Schemes Toward Sustainable Power Systems: Comprehensive Review and Perspectives. IEEE Access 10 (2022)
Mohamed Badawi, Shimaa A. Ibrahim, Diaa-Eldin A. Mansour, Adel El-Faraskoury, Sayed A. Ward, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Reliable Estimation for Health Index of Transformer Oil Based on Novel Combined Predictive Maintenance Techniques. IEEE Access 10 (2022)
Danyal Afgan Khan, Ammar Arshad, Matti Lehtonen, Karar Mahmoud
Combined DR Pricing and Voltage Control Using Reinforcement Learning Based Multi-Agents and Load Forecasting. IEEE Access 10 (2022)
Osama E. Gouda, Mohamed M. F. Darwish, Karar Mahmoud, Matti Lehtonen, Tamer M. Elkhodragy
Pollution Severity Monitoring of High Voltage Transmission Line Insulators Using Wireless Device Based on Leakage Current Bursts. IEEE Access 10 (2022)
Prashant, Md. Sarwar, Anwar Shahzad Siddiqui, Sherif S. M. Ghoneim, Karar Mahmoud, Mohamed M. F. Darwish
Effective Transmission Congestion Management via Optimal DG Capacity Using Hybrid Swarm Optimization for Contemporary Power System Operations. IEEE Access 10 (2022)
Minh-Quang Tran, Mahmoud Elsisi, Meng-Kun Liu, Viet Q. Vu, Karar Mahmoud, Mohamed M. F. Darwish, Almoataz Y. Abdelaziz, Matti Lehtonen
Reliable Deep Learning and IoT-Based Monitoring System for Secure Computer Numerical Control Machines Against Cyber-Attacks With Experimental Verification. IEEE Access 10 (2022)
Hussein Abubakr, Juan C. Vasquez, Karar Mahmoud, Mohamed M. F. Darwish, Josep M. Guerrero
Comprehensive Review on Renewable Energy Sources in Egypt - Current Status, Grid Codes and Future Vision. IEEE Access 10 (2022)
Mohamed Abdel-Nasser, Karar Mahmoud, Matti Lehtonen
HIFA: Promising Heterogeneous Solar Irradiance Forecasting Approach Based on Kernel Mapping. IEEE Access 9 (2021)
Mahmoud Elsisi, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Reliable Industry 4.0 Based on Machine Learning and IoT for Analyzing, Monitoring, and Securing Smart Meters. Sensors 21 (2) (2021)
Abdelfatah Ali, Karar Mahmoud, David Raisz, Matti Lehtonen
Probabilistic Approach for Hosting High PV Penetration in Distribution Systems via Optimal Oversized Inverter With Watt-Var Functions. IEEE Syst. J. 15 (1) (2021)
Karar Mahmoud, Mohamed Abdel-Nasser, Matti Lehtonen
Low-Computational Voltage-Assessment Approach Considering Fine-Resolution Simulations for Distribution Systems With Photovoltaics. IEEE Syst. J. 15 (4) (2021)
Abdelfatah Ali, Karar Mahmoud, Matti Lehtonen
Multiobjective Photovoltaic Sizing With Diverse Inverter Control Schemes in Distribution Systems Hosting EVs. IEEE Trans. Ind. Informatics 17 (9) (2021)
Ahmed Bedawy, Naoto Yorino, Karar Mahmoud, Matti Lehtonen
An Effective Coordination Strategy for Voltage Regulation in Distribution System Containing High Intermittent Photovoltaic Penetrations. IEEE Access 9 (2021)
Mahmoud Elsisi, Minh Quang Tran, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Deep Learning-Based Industry 4.0 and Internet of Things towards Effective Energy Management for Smart Buildings. Sensors 21 (4) (2021)
Karar Mahmoud, Matti Lehtonen
Comprehensive Analytical Expressions for Assessing and Maximizing Technical Benefits of Photovoltaics to Distribution Systems. IEEE Trans. Smart Grid 12 (6) (2021)
Mahmoud Elsisi, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Effective Nonlinear Model Predictive Control Scheme Tuned by Improved NN for Robotic Manipulators. IEEE Access 9 (2021)
Mahmoud N. Ali, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
An Efficient Fuzzy-Logic Based Variable-Step Incremental Conductance MPPT Method for Grid-Connected PV Systems. IEEE Access 9 (2021)
Ahmed F. Bendary, Almoataz Y. Abdelaziz, Mohamed M. Ismail, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Proposed ANFIS Based Approach for Fault Tracking, Detection, Clearing and Rearrangement for Photovoltaic System. Sensors 21 (7) (2021)
Minh Quang Tran, Mahmoud Elsisi, Karar Mahmoud, Meng-Kun Liu, Matti Lehtonen, Mohamed M. F. Darwish
Experimental Setup for Online Fault Diagnosis of Induction Machines via Promising IoT and Machine Learning: Towards Industry 4.0 Empowerment. IEEE Access 9 (2021)
Sayed A. Ward, Adel El-Faraskoury, Mohamed Badawi, Shimaa A. Ibrahim, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Towards Precise Interpretation of Oil Transformers via Novel Combined Techniques Based on DGA and Partial Discharge Sensors. Sensors 21 (6) (2021)
Mahmoud Elsisi, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
An Improved Neural Network Algorithm to Efficiently Track Various Trajectories of Robot Manipulator Arms. IEEE Access 9 (2021)
Mahmoud N. Ali, Mahmoud Soliman, Karar Mahmoud, Josep M. Guerrero, Matti Lehtonen, Mohamed M. F. Darwish
Resilient Design of Robust Multi-Objectives PID Controllers for Automatic Voltage Regulators: D-Decomposition Approach. IEEE Access 9 (2021)
Mahmoud Elsisi, Minh Quang Tran, Karar Mahmoud, Diaa-Eldin A. Mansour, Matti Lehtonen, Mohamed M. F. Darwish
Towards Secured Online Monitoring for Digitalized GIS Against Cyber-Attacks Based on IoT and Machine Learning. IEEE Access 9 (2021)
Mohamed Abdel-Nasser, Karar Mahmoud, Matti Lehtonen
Reliable Solar Irradiance Forecasting Approach Based on Choquet Integral and Deep LSTMs. IEEE Trans. Ind. Informatics 17 (3) (2021)
Mahmoud Elsisi, Minh Quang Tran, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Robust Design of ANFIS-Based Blade Pitch Controller for Wind Energy Conversion Systems Against Wind Speed Fluctuations. IEEE Access 9 (2021)
Mahmoud N. Ali, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Promising MPPT Methods Combining Metaheuristic, Fuzzy-Logic and ANN Techniques for Grid-Connected Photovoltaic. Sensors 21 (4) (2021)
Salman Harasis, Karar Mahmoud, Saher A. Albatran, Khaled Alzaareer, Qusay Salem
Dynamic Performance Evaluation of Inverter Feeding a Weak Grid Considering Variable System Parameters. IEEE Access 9 (2021)
Sherif S. M. Ghoneim, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Enhancing Diagnostic Accuracy of Transformer Faults Using Teaching-Learning-Based Optimization. IEEE Access 9 (2021)
Karar Mahmoud, Mohamed Abdel-Nasser, Heba Kashef, Domenec Puig, Matti Lehtonen
Machine Learning Based Method for Estimating Energy Losses in Large-Scale Unbalanced Distribution Systems with Photovoltaics. Int. J. Interact. Multim. Artif. Intell. 6 (4) (2020)
Mohamed A. Abouelatta, Sayed A. Ward, Ahmad M. Sayed, Karar Mahmoud, Matti Lehtonen, Mohamed M. F. Darwish
Fast Corona Discharge Assessment Using FDM integrated With Full Multigrid Method in HVDC Transmission Lines Considering Wind Impact. IEEE Access 8 (2020)
Muhammad Abdillah, Awan Uji Krismanto, Teguh Aryo Nugroho, Herlambang Setiadi, Nita Indriani Pertiwi, Karar Mahmoud, Murman Dwi Prasetio
Prognostics Health Management (PHM) System for Power Transformer Using Kernel Extreme Learning Machine (K-ELM). ICONETSI (2020)
Karar Mahmoud, Mahmoud M. Hussein, Mohamed Abdel-Nasser, Matti Lehtonen
Optimal Voltage Control in Distribution Systems With Intermittent PV Using Multiobjective Grey-Wolf-Lévy Optimizer. IEEE Syst. J. 14 (1) (2020)
Abdelfatah Ali, Karar Mahmoud, David Raisz, Matti Lehtonen
Optimal Allocation of Inverter-Based WTGS Complying With Their DSTATCOM Functionality and PEV Requirements. IEEE Trans. Veh. Technol. 69 (5) (2020)
Karar Mahmoud, Matti Lehtonen
Simultaneous Allocation of Multi-Type Distributed Generations and Capacitors Using Generic Analytical Expressions. IEEE Access 7 (2019)
Mohamed Abdel-Nasser, Karar Mahmoud
Accurate photovoltaic power forecasting models using deep LSTM-RNN. Neural Comput. Appl. 31 (7) (2019)
Mohamed Abdel-Nasser, Karar Mahmoud, Heba Kashef
A Novel Smart Grid State Estimation Method Based on Neural Networks. Int. J. Interact. Multim. Artif. Intell. 5 (1) (2018)