Zobrazeno 1 - 10
of 250
pro vyhledávání: '"J. R. LUCAS"'
Autor:
J. R. Lucas
Publikováno v:
Education, Equality and Society ISBN: 9781003369950
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c868a0e4d6cdce0c3bc2f1886f27d7da
https://doi.org/10.4324/9781003369950-2
https://doi.org/10.4324/9781003369950-2
Publikováno v:
Tecnología Educativa Revista CONAIC. 1:70-79
En la actualidad, la educación superior, está teniendo nuevas formas e instrumentos para ayudarse al logro de los objetivos propuestos, y que reacciona ante los avances tecnológicos adaptándose a su ritmo cambiante, adoptando entornos virtuales d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::405d7d41a246c45dee86d387e57ff4c2
https://doi.org/10.32671/terc.v1i1.176
https://doi.org/10.32671/terc.v1i1.176
Autor:
J. R. Lucas, S. V. Herath
Publikováno v:
Engineer: Journal of the Institution of Engineers, Sri Lanka. 56:63
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d495c374738daf4f4cd73199a55fbb2
https://doi.org/10.4038/engineer.v56i1.7561
https://doi.org/10.4038/engineer.v56i1.7561
Publikováno v:
2021 3rd International Conference on Electrical Engineering (EECon).
Transformer failure statistics reveal that most of the transformer failures are due to insulation failures, where a considerable fraction of that percentage is caused by oil contamination. In this paper, the influence of water and powder contaminants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b3a196ab02d6d9f515df6cf10b5148e
https://doi.org/10.1109/eecon52960.2021.9580950
https://doi.org/10.1109/eecon52960.2021.9580950
Autor:
S. P. Somathilaka, N. T. Senarathna, H. E. Hewapathirana, W. M. K. S. Sumathipala, K. T. M. U. Hemapala, J. R. Lucas, P. S. N. De Silva
Publikováno v:
Engineer: Journal of the Institution of Engineers, Sri Lanka. 55:63
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::786cb375671aff388d9d085ba2cdf369
https://doi.org/10.4038/engineer.v55i2.7509
https://doi.org/10.4038/engineer.v55i2.7509
Publikováno v:
2020 Moratuwa Engineering Research Conference (MERCon).
Among all renewable sources of energy, solar energy is a promising and freely available energy source for managing long term issues in the energy crisis. Continuous advancements of PV and battery technologies have made battery connected PV systems an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76d5e96ba85cf8d0feb3acf296df1cbd
https://doi.org/10.1109/mercon50084.2020.9185275
https://doi.org/10.1109/mercon50084.2020.9185275
Autor:
J. R Lucas Wolf
Das Buch: Mein Leben mit Stoma in der Auflage 1. Auch mit einem Stoma kann man sehr glücklich sein, man muss es nur wollen. Aufgeben, war für mich persönlich nie eine Option! Und genau dasselbe wünscht euch, meine Person nicht aufzugeben, und nic
Autor:
Rasara Samarasinghe, J. R. Lucas, W. E. P. Sampath Ediriweera, K. L. I. M. Pramod B. Jayarathna
Publikováno v:
2019 9th International Conference on Power and Energy Systems (ICPES).
The Sweep frequency response analysis, a noninvasive condition monitoring technique, is widely used as a diagnostic tool to assess the mechanical integrity of power transformers. Industrial frequency response analysers utilize a variable frequency si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b319a8313b363c52793f3d98de7faff
https://doi.org/10.1109/icpes47639.2019.9105567
https://doi.org/10.1109/icpes47639.2019.9105567
Publikováno v:
2019 Moratuwa Engineering Research Conference (MERCon).
The paper presents a mathematical model of a transformer, developed to determine its temperature distribution. The thermodynamic heat conduction equation is used to derive the equations governing the heat transfer. These have been discretized using f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::928749faf60f01f2e30aef4cdb663205
https://doi.org/10.1109/mercon.2019.8818872
https://doi.org/10.1109/mercon.2019.8818872
Publikováno v:
Engineer: Journal of the Institution of Engineers, Sri Lanka. 53:33
Over the past few years, utility scale Solar PV Power plants (SPVPs) are being added to the national grid at Medium Voltage (MV) distribution networks. However, the performance of the distribution networks can adversely be affected, if they are conne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::699025da8302e8aa0c04a50f91e15051
https://doi.org/10.4038/engineer.v53i4.7426
https://doi.org/10.4038/engineer.v53i4.7426