Results 11 to 20 of about 9,389,610 (402)

The physics of electric power systems [PDF]

open access: yesEPJ Web of Conferences, 2013
The article describes electric power systems from a physicist’s point of view. In contrast to common introductory textbooks on power systems, the emphasis is on the physical design, that is the material selection and the choice of the geometrical shape, of the fundamental components as it follows from the function and serves the main purpose.
Ohler C.
openaire   +3 more sources

The physics of power systems operation [PDF]

open access: yesEPJ Web of Conferences, 2015
The article explains the operation of power systems from the point of view of physics. Physicists imagine things, rather than in terms of impedances and circuits, in terms of fields and energy conversions. The account is concrete and simple. The use of alternating current entails the issue of reactive power.
Ohler C.
openaire   +3 more sources

Physics and nuclear power [PDF]

open access: goldJournal of Physics: Conference Series, 2008
Nuclear power owes its origin to physicists. Fission was demonstrated by physicists and chemists and the first nuclear reactor project was led by physicists. However as nuclear power was harnessed to produce electricity the role of the engineer became stronger.
N. E. Buttery
openaire   +3 more sources

Physics-guided Deep Learning for Power System State Estimation

open access: yesJournal of Modern Power Systems and Clean Energy, 2020
In the past decade, dramatic progress has been made in the field of machine learning. This paper explores the possibility of applying deep learning in power system state estimation.
Lei Wang, Qun Zhou, Shuangshuang Jin
doaj   +2 more sources

On reducing terrorism power: a hint from physics [PDF]

open access: greenPhysica A: Statistical Mechanics and its Applications, 2003
10 pages, 7 ...
Serge Galam, Alain Mauger
openaire   +5 more sources

Physics-Informed Neural Networks for Power Systems [PDF]

open access: greenIEEE Power & Energy Society General Meeting, 2019
This paper introduces for the first time, to our knowledge, a framework for physics-informed neural networks in power system applications. Exploiting the underlying physical laws governing power systems, and inspired by recent developments in the field ...
George S. Misyris   +2 more
semanticscholar   +3 more sources

Gradient-Enhanced Physics-Informed Neural Networks for Power Systems Operational Support [PDF]

open access: yesElectric power systems research, 2022
The application of deep learning methods to speed up the resolution of challenging power flow problems has recently shown very encouraging results. However, power system dynamics are not snap-shot, steady-state operations.
M. Mohammadian   +2 more
semanticscholar   +1 more source

Parameter Estimation of Power Electronic Converters With Physics-Informed Machine Learning

open access: yesIEEE transactions on power electronics, 2022
Physics-informed machine learning (PIML) has been emerging as a promising tool for applications with domain knowledge and physical models. To uncover its potentials in power electronics, this article proposes a PIML-based parameter estimation method ...
Shuai Zhao   +3 more
semanticscholar   +1 more source

Physics-Informed Neural Networks for Minimising Worst-Case Violations in DC Optimal Power Flow [PDF]

open access: yesIEEE International Conference on Smart Grid Communications, 2021
Physics-informed neural networks exploit the existing models of the underlying physical systems to generate higher accuracy results with fewer data.
Rahul Nellikkath   +1 more
semanticscholar   +1 more source

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