Results 31 to 40 of about 19,752 (264)

A Comprehensive Review on Optimal Location and Sizing of Reactive Power Compensation Using Hybrid-Based Approaches for Power Loss Reduction, Voltage Stability Improvement, Voltage Profile Enhancement and Loadability Enhancement

open access: yesIEEE Access, 2020
With the modernization of power grids, the network optimal utilization is essential to ensure that voltage profile at each bus is maintained within an acceptable range, voltage stability of the system is enhanced, power losses in lines are minimized ...
Bazilah Ismail   +5 more
doaj   +1 more source

Holistic data‐driven method for optimal sizing and operation of an urban islanded microgrid

open access: yesEnergy Conversion and Economics, 2021
This study proposes a holistic data‐driven method for the optimal sizing and operation of a building‐level islanded microgrid with renewable energy resources in an urban setting.
Xue Feng, King Jet Tseng
doaj   +1 more source

Optimal Sizing of Electric Multirotor Configurations

open access: yesMATEC Web of Conferences, 2018
A sizing tool for the definition of the configuration of electrically powered multirotor platforms is developed, which accounts for a realistic battery discharge model.
Avanzini Giulio   +3 more
doaj   +1 more source

Harnessing demand-side management benefit towards achieving a 100% renewable energy microgrid

open access: yesEnergy Reports, 2020
Optimal sizing with energy management strategy as a transition pathway towards a sustainable 100% renewable energy-based microgrid is investigated in this paper.
Mark Kipngetich Kiptoo   +4 more
doaj   +1 more source

Multi-step topology and sizing optimization of stiffened structures [PDF]

open access: yesComputer Methods in Materials Science, 2004
The work deals with multi-step topology and sizing optimisation of stiffened elastic plates and shells. Topology optimisation provides the optimal plate and shell topology giving proper localization of stiffening zones.
I. Marczewska   +3 more
doaj   +1 more source

Techno-Economic Optimal Sizing Design for a Tidal Stream Turbine–Battery System

open access: yesJournal of Marine Science and Engineering, 2023
This article deals with the techno-economic optimal sizing of a tidal stream turbine (TST)–battery system. In this study, the TST system consists of a turbine rotor and a permanent magnet synchronous generator (PMSG) associated with a three-phase ...
Sana Toumi   +4 more
doaj   +1 more source

Acute Sets of Exponentially Optimal Size [PDF]

open access: yesDiscrete & Computational Geometry, 2018
We present a simple construction of an acute set of size $2^{d-1}+1$ in $\mathbb{R}^d$ for any dimension $d$. That is, we explicitly give $2^{d-1}+1$ points in the $d$-dimensional Euclidean space with the property that any three points form an acute triangle. It is known that the maximal number of such points is less than $2^d$.
Balázs Gerencsér, Viktor Harangi
openaire   +6 more sources

On the Optimal Size of a Joint Savings Association

open access: yesSSRN Electronic Journal, 2022
We develop a formula for the optimal size of a joint savings association between individuals who share the same financial goal and who can save towards that goal at the same rate. Our motivating example and the core of our analysis is a Rotating Savings and Credit Association (ROSCA).
Stark, Oded   +3 more
openaire   +5 more sources

Optimal selection of cotton warp sizing parameters under system research limitation

open access: yesSistemnì Doslìdženâ ta Informacìjnì Tehnologìï
Warp sizing is the process of applying the sizing agents to the warp yarn to improve its weavability along with improving the economic performance of weaving.
Hanna Tkachuk   +2 more
doaj   +1 more source

Optimal Sizing of a Parallel PHEV Powertrain [PDF]

open access: yesIEEE Transactions on Vehicular Technology, 2013
This paper introduces a novel method for the simultaneous optimization of energy management and powertrain component sizing of a parallel plug-in hybrid electric vehicle (PHEV). The problem is formulated as a convex optimization problem to minimize an objective function, which is a weighted sum of operational and component costs.
Mitra Pourabdollah   +3 more
openaire   +2 more sources

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