Results 51 to 60 of about 12,240 (308)
Contribuição à determinação das reatâncias não saturadas de máquinas síncronas de polos lisos laminados [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2013.Apresenta-se nessa dissertação um estudo das reatâncias não saturadas de máquinas síncronas de ...
Mendonça, Aline Jorge
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Synchronous Generators (Part 1 of 2)
, 2023 This video, published by Columbia Gorge Community College, is the first part of a two part lecture on electrically excited synchronous generators in the unloaded condition. During the lecture, presenter Jim Pytel covers the theory behind the construction
Pytel, Jim
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Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae
FEBS Open Bio, EarlyView.Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj +3 more
wiley +1 more source
A novel conceptual design method for aviation PMSG based on thermal modeling
International Journal for Simulation and Multidisciplinary Design OptimizationA multi-disciplinary optimization design method for permanent magnet synchronous generators based on thermal modeling is proposed in this paper. The complex coupling among the thermal, electromagnetic, and mechanical systems and the difficulties in ...
Wang He +4 more
doaj +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
IET Generation, Transmission & Distribution, 2023 This paper investigates the dynamic interactions between large‐scale PV plants and nearby synchronous generators. To this end, a comprehensive model of a PV plant, including the PV arrays characteristic and their voltage controller, DC/DC converter, DC ...
Mohammad Pourheydari +2 more
doaj +1 more source
Desenvolvimento de um sistema de detecção e avaliação de faltas em geradores síncronos por meio do campo magnético externo [PDF]
, 2014 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2014.Esta tese apresenta o desenvolvido de um equipamento e de uma metodologia para detecção e análise de ...
Rigoni, Mauricio
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Excitation systems of synchronous generators
, 2021 U ovom radu objašnjen je princip rada i izvedbe sinkronih generatora. Navedena su svojstva, uloga i dijelovi električnih strojeva na čijem radu se zasniva sinkroni generator.
Pražić, Marko
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Automatic synchronization unit for the parallel operation of synchronous generators [PDF]
, 2009 IEEE EUROCON 2009; St. Petersburg; Russian Federation; 18 May 2009 through 23 May 2009In this study, an automatic synchronization unit has been developed for the parallel connection of synchronous generators.
Alper Bayrak +3 more
core +1 more source
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source