Therefore, energy production accounts for actual flow rate and head variability over the year. The conversion efficiency is also estimated, for both the whole water distribution network and the PAT alone. Keywords: pump as turbine; pump; water distribution network; hydraulic energy; efficiency 1. ...
2.470 2.479 2.662 6.721 6.747 6.708 −7.916 −7.516 −7.40 −0.133 −0.166 −0.20 a Vienna Ab-initio Simulation Package (VASP) code [12]; b Density Functional Calculations on Molecules (DMOL) [6]; c Car-Parrinello Molecular Dynamic (CPMD) code [13,14]; d CRYSTAL95 code [9]....
A prioritized frame selection (PFS) based CDMA MAC (PFSC-MAC) [27–29] incorporates both the beacon signal receiving power and the variation trend of this factor to lower down packet error rate (PER) value. Integration of PFS-TDMA (PFST) and FRA schemes (frame based random access) are ...
The resulting estimated annual saving is $189, and the return on investment is 13.71 years. The NREL PV Watts Calculator [22] estimates the amount of energy that a PV system generates over one year. The tool used an electricity rate of 0.13$/kWh, which corresponds with the Philadelphia ...
All the recognition methods aim to attain the high-correct recognition rate and good generalization ability, which depends on whether the chosen features have obvious distinction and anti-noise property, and whether the recognition methods have strong adaptability to the data outside the learning set....
electronics Article Model-Driven Developed Terminal for Remote Control of Charging Station for Electric Vehicles Powered by Renewable Energy Jovan Vujasinovic´ *, Goran Savic´ and Milan Prokin School of Electrical Engineering, University of Belgrade, 11000 Belgrade, Serbia * Correspondence: jovan....
energies Article Reducing Computational Load for Mixed Integer Linear Programming: An Example for a District and an Island Energy System Timo Kannengießer 1,2,*, Maximilian Hoffmann 1,2, Leander Kotzur 1, Peter Stenzel 1, Fabian Schuetz 3, Klaus Peters 3, Stefan Nykamp 4, Detlef Stolten ...
applied sciences Article Experimental Investigations into Earthquake Resistance of Steel Frame Retrofitted by Low-Yield-Point Steel Energy Absorbers Jianhua Shao 1,2,*, Kai Wang 1, Sakdirat Kaewunruen 2 , Wenhua Cai 3 and Zhanguang Wang 4 1 Department of Civil Engineering, Jiangsu University of...
The blade stiffness and mass distributions are computed by the classical laminate theory code named PreComp [18]. The total cost of a wind turbine is defined by adding the value of the initial capital cost multiplied by the fixed charge rate to the annual operating expenses. The fixed charge...