Results 1 to 10 of about 60,363 (169)

Approach for Digitalization of the Technical Systems on Logical Basis [PDF]

E3S Web of Conferences, 2020
In the article is given general approach, which can be implemented for digitalization of technical systems as automation in power sector, production sector and etc. Logical inference model is a basis for formalization of various processes.
Bystrov Dmitriy, Yakubova Dilfuza, Xasanova Nafisa   +2 more
doaj   +1 more source

Investigation on Energy Flow Performance of a Photovoltaic/Battery-Based Isolated Charging Station for Battery-Powered Electric Vehicles

International Transactions on Electrical Energy Systems, 2023
Researchers are paying attention to the current trend of electric vehicles (EVs), but there are not many places to charge them and serve as electric vehicle charging stations (EVCSs).
Abdelsalam A. Ahmed, Mohamed G. Hussien, Yasmine Marzouk Abo-Elyzeed   +2 more
doaj   +1 more source

Energy Management of PV-based Parking Lots Considering Utility Satisfaction [PDF]

E3S Web of Conferences, 2023
The urgent need to reduce greenhouse gas emissions has prompted the exploration of cleaner energy options such as renewable energy resources (RES) and electric vehicles (EVs).
Elsayed Youmna, Hamouda Mohamed R., Mohamed Maher, El-Shimy Mohamed   +3 more
doaj   +1 more source

Simulation Model of Hybrid Renewable Sources Integration Using MATLAB/Simulink [PDF]

The Egyptian International Journal of Engineering Sciences and Technology, 2022
Renewable energy is an indispensable source at present, where many resorted to the use of renewable energy, but there is a problem as a discontinuous source, according to climatic conditions and the surrounding environment.
Abdelrahman Garah, Mohamed Talaat, Mohamed Farahat   +2 more
doaj   +1 more source

Improved Adaptive Protection Scheme Based Combined Centralized/Decentralized Communications for Power Systems Equipped With Distributed Generation

IEEE Access, 2022
Recently, numerical relays with communication capabilities have been employed to provide adaptive solutions for Distributed Generations (DGs) protection issues.
Alaa Hmam El-Hamrawy, Ahmed Abdel Mordi Ebrahiem, Ashraf Ibrahim Megahed   +2 more
doaj   +1 more source

Innovative Nanotechnology Applications Significant to Electrical Power System [PDF]

E3S Web of Conferences
Nanotechnology has emerged as a transformative field, offering novel solutions to persistent challenges in electrical power systems, including energy inefficiency, component degradation, limited storage capacity, and the need for real-time grid ...
Kaittan Ali Sachit, Mohammed Hassan J., Mahmood Zain Alabideen H., Ibrahim Saud Saad   +3 more
doaj   +1 more source

Machine Learning-Based Control for Fuel Cell Hybrid Buses: From Average Load Power Prediction to Energy Management

Vehicles, 2022
In this work, a machine learning-based energy management system is developed using a long short-term memory (LSTM) network for fuel cell hybrid buses. The neural network implicitly learns the complex relationship between various factors and the optimal ...
Hujun Peng, Jianxiang Li, Kai Deng, Kay Hameyer   +3 more
doaj   +1 more source

Fluid flow measurement in rotor ventilation ducts

The Journal of Engineering, 2019
Engineers are constantly developing different ways to cool electrical machines more efficiently. Ventilation ducts/channels are common in the stators of large electrical machines.
Christopher Micallef, Joseph Degabriele, Darren Camilleri   +2 more
doaj   +1 more source

Artificial ecosystem‐based optimiser to electrically characterise PV generating systems under various operating conditions reinforced by experimental validations

IET Renewable Power Generation, 2021
Efficient modelling of photovoltaic (PV) generating units' characteristics to investigate their steady‐state and dynamic impacts on the performances of power systems and electric drives is essential.
Mahmoud M. Elkholy, Mohamed A. El‐Hameed, Attia A. El‐Fergany   +2 more
doaj   +1 more source

Electricity and Electrical Machines [PDF]

Nature, 1958
Electrical Engineering (General) Electrical Circuits—Instruments and Measurements—Electric and Magnetic Fields—Conductors—Insulating and Magnetic Materials—Electronic Tubes. By A. T. Dover, Dr. F. T. Chapman, Prof. F. Brailsford and Harley Carter. (Electrical Engineering Series.) Pp. ix + 489. (London and New York: Longmans, Green and Co., Ltd., 1956.)
T. WILSON, D. A. JONES, G. W. CARTER
openaire   +1 more source