Results 11 to 20 of about 51,243 (269)

Smart Electric Vehicle Charging via Adjustable Real-Time Charging Rates

Applied Sciences, 2021
This paper presents a plug-in electric vehicle (PEV) charging control algorithm, Adjustable Real-Time Valley Filling (ARVF), to improve PEV charging and minimize adverse effects from uncontrolled PEV charging on the grid.
Theron Smith, Joseph Garcia, Gregory Washington   +2 more
doaj   +1 more source

Computational and experimental verification of the equivalent permeability of the step-lap joints of transformer cores [PDF]

, 2008
The paper develops an efficient computational method for establishing equivalent characteristics of magnetic joints of transformer cores, with special emphasis on step-lap design.
N. Nihat, E. Napieralska-Juszczak, Sykulski, J. K., Napieralska-Juszczak, E., J.K. Sykulski, J.Ph. Lecointe, Lecointe, J. Ph., Nihat, N.   +7 more
core   +1 more source

Equivalent Permeability of Step-Lap Joints of Transformer Cores: Computational and Experimental Considerations [PDF]

, 2011
The paper develops an efficient computational method for establishing equivalent characteristics of magnetic joints of transformer cores, with special emphasis on step-lap design.
Napieralska-Juszczak, E., Napieralska-Juszczak, Ewa, Komeza, Krzysztof, Ewa Napieralska-Juszczak, Sykulski, J.K., Jan K. Sykulski, Sykulski, Jan, Hihat, N., Hihat, Nabil, Lecointe, Jean-Philippe, Jean-Philippe Lecointe, Lecointe, J-P., Nabil Hihat, Komeza, K., Krzysztof Komeza   +14 more
core   +1 more source

Generative Adversarial Networks Based Heterogeneous Data Integration and Its Application for Intelligent Power Distribution and Utilization

Applied Sciences, 2018
Heterogeneous characteristics of a big data system for intelligent power distribution and utilization have already become more and more prominent, which brings new challenges for the traditional data analysis technologies and restricts the comprehensive ...
Yuanpeng Tan, Wei Liu, Jian Su, Xiaojing Bai   +3 more
doaj   +1 more source

Bridging in contaminated transformer oil under DC and AC electric field [PDF]

, 2013
One of the key components in high voltage transmission and distribution systems are power transformers and their consistent operation is of utmost importance to energy utilities and users.
Wilson, G, Mahmud, S., Jarman, P, Golosnoy, I. O., Mahmud, S, Chen, G., Wilson, G., Golosnoy, I O, Chen, G, Jarman, P.   +9 more
core   +1 more source

A Machine Learning Application for the Energy Flexibility Assessment of a Distribution Network for Consumers

Energies, 2023
This paper presents a step-by-step approach to assess the energy flexibility potential of residential consumers to manage congestion in the distribution network. A case study is presented where a selected transformer station exhibits signs of overloading.
Jaka Rober, Leon Maruša, Miloš Beković   +2 more
doaj   +1 more source

Optimization of distribution transformer efficiency characteristics. Final report [PDF]

, 1979
A method for distribution transformer loss evaluation was derived. The total levelized annual cost method was used and was extended to account properly for conditions of energy cost inflation, peak load growth, and transformer changeout during the ...
Braunstein, H.
core   +1 more source

Experimental Study of the Dynamic Short-Circuit Withstand Capability of an 8400 kVA Power Transformer Specially Designed for Photovoltaic Applications

Machines, 2023
This article, besides offering data of great value for any designer of high-power short-circuits of special three-winding design, illustrates the correlation with the corresponding FRA measurements, validating this type of measurement.
Cristian-Eugeniu Sălceanu, Cătălin Dobrea, Daniel Ocoleanu, Marcel Nicola, Daniela Iovan, Maria-Cristina Nițu   +5 more
doaj   +1 more source

Evaluation of Lightning Impulse Test by Frequency Response Analysis [PDF]

, 2006
In this work are presented the basis for improving the interpretation of transformer lightning impulse test and the development of a graphical user interface system, which allows comparisons of time domain data and frequency response.
Jorge Ramirez, Baudilio Valecillos, Valecillos, Baudilio, Ramírez, Jorge   +3 more
core   +1 more source

Critical stress of oval foil winding with epoxy coated insulation determined using measured equivalent modulus of elasticity

Automatika, 2020
In the distribution transformers design oval windings are used due to economic advantages. On the other hand, such windings are more susceptible to radial forces in a short circuit.
Nina Meško, Branimir Ćućić, Damir Žarko   +2 more
doaj   +1 more source