Results 1 to 10 of about 69,012 (291)

Comparison of concentrated winding topologies considering transient voltages in the winding system of inverter-driven low-voltage machines [PDF]

open access: yesArchives of Electrical Engineering, 2022
To reduce the losses of the power electronic inverter, the voltage slew rate (d u/d t) of the electric motors supplying voltage is increasing. As steep voltage slopes excite high frequencies in the megahertz range, transient phenomena in the winding of ...
Florian Pauli   +3 more
doaj   +1 more source

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

open access: yesE3S 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   +2 more
doaj   +1 more source

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

open access: yesInternational 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   +2 more
doaj   +1 more source

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

open access: yesE3S 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   +3 more
doaj   +1 more source

Electricity and Electrical Machines [PDF]

open access: yesNature, 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

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

open access: yesIEEE 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   +2 more
doaj   +1 more source

Influence of conductive particle contaminationon the insulation system of rotating electrical machines with direct oil cooling [PDF]

open access: yesArchives of Electrical Engineering, 2022
An integration of the electrical machine and the gearbox is attracting particular attention for the design of modern electric and hybrid drive trains, since it saves overall space and subsequently increases the power density.
Liguo Yang   +4 more
doaj   +1 more source

Innovative Nanotechnology Applications Significant to Electrical Power System [PDF]

open access: yesE3S 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   +3 more
doaj   +1 more source

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

open access: yesVehicles, 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   +3 more
doaj   +1 more source

Operating point resolved loss computation in electrical machines

open access: yesArchives of Electrical Engineering, 2016
Magnetic circuits of electromagnetic energy converters, such as electrical machines, are nowadays highly utilized. This proposition is intrinsic for the magnetic as well as the electric circuit and depicts that significant enhancements of electrical ...
Pfingsten Georg Von   +5 more
doaj   +1 more source

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