Results 11 to 20 of about 3,103,671 (306)

Efficiency Mapping and Weighted Average Efficiency for Large Hydrogenerators

IEEE Open Journal of Industry Applications, 2021
This paper presents the concept of efficiency mapping for large synchronous hydrogenerators, which are useful for evaluating hydropower generation performance vis-à-vis interconnected intermittent generation to machine efficiency-oriented design ...
Edson da Costa Bortoni, Roberto Teixeira Siniscalchi, Silvio Vaschetto, Mostafa Ahmadi Darmani, Andrea Cavagnino   +4 more
doaj   +1 more source

The Mathematical Model of Coupling Calculation the Electromagnetic Field and Heats of End Zone Powerful Turbogenerator

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2019
A quasi-three-dimensional field mathematical model of the electromagnetic field and heat transfer processes in end zone of a powerful turbogenerator has been developed.
O. H. Kensytskyi, D. I. Hvalin, K. O. Kobzar   +2 more
doaj   +1 more source

Earnings Losses for Injured Workers [PDF]

, 2006
This article address the question "What proportion of all injured workers received adequate wage replacement?
Eva Madly, H. Allan Hunt, Kelly DeRango
core   +2 more sources

Grain loss during winter wheat harvesting (review)

Зерновое хозяйство России, 2018
Grain loss during winter wheat harvesting (review) Harvesting is an important stage of grain production. It’s necessary to harvest grain crops with a minimum loss and better quality, with a minimum technical and after-harvesting energy costs.
G. A. Filenko, T. I. Firsova, Yu. G. Skvortsova   +2 more
doaj   +1 more source

Hysteresis losses in hollow superconductors [PDF]

, 1989
Flux penetration into a hollow superconducting filament in a time-varying transverse magnetic field is determined numerically. The magnetization of the filaments is calculated for field variations below and above the penetration field of the filament ...
Eikelboom, J.A., Hartmann, R.A., Klundert, L.J.M. van de   +2 more
core   +2 more sources

Credit losses in Australasian banking [PDF]

, 2008
We analyse determinants of bank credit losses in Australasia. Despite sizeable credit losses over the past two decades, ours is the first systematic study to do so. Analysis is based on a comprehensive dataset retrieved from original financial reports of
Grimes, Arthur, Hess, Kurt, Holmes, Mark J.   +2 more
core   +2 more sources

Resource and Load Compatibility Assessment of Wind Energy Offshore of Humboldt County, California

Energies, 2020
Floating offshore wind is being considered in northern California as indicated by the Bureau of Ocean Energy Management’s issuance of a lease consideration in the Humboldt Call Area.
Christina Ortega, Amin Younes, Mark Severy, Charles Chamberlin, Arne Jacobson   +4 more
doaj   +1 more source

The structure of the park of power transformers with a higher voltage of 6-10 Kv on the example of the electric grid organization of the branch of pjsc «Rosseti center»-«Orelenergo», serving rural electric networks

Известия высших учебных заведений: Проблемы энергетики, 2022
THE PURPOSE. Evaluation of the power transformer fleet 6-10/0,23-0,4 kV on the example of a branch of PJSC «Rosseti Center»-«Orelenergo».METHODS. In the work, based on the database of the branch of PJSC «Rosseti Center»-«Orelenergo», an analysis was made
A. A. Lansberg, A. V. Vinogradov, A. V. Vinogradova   +2 more
doaj   +1 more source

Temporal Correlations of Local Network Losses [PDF]

, 2008
We introduce a continuum model describing data losses in a single node of a packet-switched network (like the Internet) which preserves the discrete nature of the data loss process.
A. S. Stepanenko, A. Stepanenko, A.-L. Barabási, C. C. Constantinou, D. J. Watts, I. V. Lerner, I. V. Yurkevich, J. E. Cohen, J. W. Cohen, M. A. Arbib, M. Schwartz, V. E. Kravtsov   +11 more
core   +3 more sources

Memory loss [PDF]

Medical Journal of Australia, 2012
Most older people with memory loss do not have dementia. Those with mild cognitive impairment are at increased risk of progressing to dementia, but no tests have been shown to enhance the accuracy of assessing this risk. Although no intervention has been convincingly shown to prevent dementia, data from cohort studies and randomised controlled trials ...
Leon A, Flicker, Andrew H, Ford, Christopher D, Beer, Osvaldo P, Almeida   +3 more
openaire   +2 more sources