Results 11 to 20 of about 4,635,180 (302)
Efficiency improvement and power loss breakdown for a Lundell-alternator/active-rectifier system in automotive applications [PDF]
A control strategy for a conventional Lundell alternator and an active-rectifier using different modulation schemes was proposed in previous work. The modulation techniques examined indicated that the system could operate more efficiently than a passive ...
Flack, Timothy J. +5 more
core +1 more source
In the present investigation, a study is carried out using numerical simulation on the effects of cylinder deactivation on tribological parameters and emissions in an internal combustion engine.
Sofia Orjuela Abril +2 more
doaj +1 more source
Curvature-related eddy-current losses in laminated axial flux machine cores [PDF]
In this paper we present an axiperiodic quasi-static model to evaluate the magnetic flux density distribution and power loss due to curvature related radial flux in the laminated core of axial flux machines.
Ahfock, Tony L., Hewitt, Andrew
core +2 more sources
The high permeability and uncertainty of distributed photovoltaics have a great impact on the node voltage and power flow distribution and pose a new challenge to the safe operation of distribution network.
CHEN Yuxing +5 more
doaj +1 more source
Characterizing Signal Loss in the 21 cm Reionization Power Spectrum: A Revised Study of PAPER-64 [PDF]
The Epoch of Reionization (EoR) is an uncharted era in our Universe's history during which the birth of the first stars and galaxies led to the ionization of neutral hydrogen in the intergalactic medium.
Aguirre, James E. +20 more
core +2 more sources
In tilting-pad journal bearings (TPJB) with a non-flooded lubrication concept, higher maximum pad temperatures occur than with a flooded bearing design due to the lower convective heat transfer at the pad edges.
Nico Buchhorn +2 more
doaj +1 more source
Optimal Placement of Plug-in Electric Vehicles Fast-Charging Stations Using Geographic Information System and Considering Power Distribution Network Indexes: A Case Study in Kabul [PDF]
Concerning the increasing application of plug-in electric vehicles (PEVs), planning PEV fast-charging stations (PEVF-CS) has become an important research topic. Regarding the reactive power compensation capability, the optimal planning of PEVF-CS reduces
Fatemeh Keramati, Hamid Reza Mohammadi
doaj +1 more source
Introduction. In this paper, the equivalent cable harness method is generalized for predicting the electromagnetic emissions problems of twisted-wire pairs.
S. Bensiammar, M. Lefouili, S. Belkhelfa
doaj +1 more source
The proliferation of electric vehicle (EV) technology is an important step towards a more sustainable future. In the current work, two-layer feed-forward artificial neural-network-based machine learning is applied to design soft sensors to estimate the ...
Kanishkavikram Purohit +10 more
doaj +1 more source
Delay test for diagnosis of power switches [PDF]
Power switches are used as part of power-gating technique to reduce leakage power of a design. To the best of our knowledge, this is the first work in open-literature to show a systematic diagnosis method for accurately diagnosingpower switches.
Al-Hashimi, Bashir +4 more
core +2 more sources

