Results 31 to 40 of about 5,993 (201)

Power system stability enhancement by fractional order multi input SSSC based controller employing whale optimization algorithm

open access: yesJournal of Electrical Systems and Information Technology, 2018
In this paper, a designing process of fractional order multi input single output (MISO) type static synchronous series compensator (SSSC) using whale optimization algorithm (WOA) is detailed.
Preeti Ranjan Sahu   +2 more
doaj   +1 more source

Optimal sizing of SSSC controllers to minimize transmission loss and a novel model of SSSC to study transient response [PDF]

open access: yesElectric Power Systems Research, 2008
{"references": ["E.Uzunovic (2001), EMTP Transient Stability and Power Flow Models\nand Controls of VSC Based FACTS Controllers, P.hD Thesis, University\nof waterloo, Waterloo, Ontario, Canada.", "J.Bian, D.G.Ramey, R.J.Nelson, and A.Edris (1997), \"A Study of\nEquipment Sizes and Constraints for a Unified Power Flow Controller\",\nIEEE Trans. On Power
openaire   +1 more source

Sol-gel citrate synthesized Zn doped MgFe2O4 nanocrystals: A promising supercapacitor electrode material

open access: yesMaterials Science for Energy Technologies, 2020
Herein present work, we are reporting sol–gel citrate method for synthesis of MgFe2O4 nanocrystals doped with different concentrations (0, 2, 3 and 4 wt%) of zinc (Zn). The as-synthesized material is used as an electrode material for supercapacitor which
Santosh J. Uke   +4 more
doaj   +1 more source

The Role of the Rainfall Variability in the Decline of the Surface Suspended Sediment in the Upper Madeira Basin (2003–2017)

open access: yesFrontiers in Water, 2021
The Madeira River rises in the Andes, draining the southwestern Amazon basin and contributing up to 50% of the Amazon River sediment load. The Porto Velho station monitors the Upper Madeira basin and is located just downstream of the Jirau and Santo ...
Irma Ayes Rivera   +9 more
doaj   +1 more source

Optimal Location of SSSC Based on PSO to Improve Voltage Profile and Reduce Iraqi Grid System Losses [PDF]

open access: yesEngineering and Technology Journal, 2017
This search aims to study the effects of (SSSC)”static synchronous series compensator– one of the FACTS devices” – on reducing the power losses and improving voltage profile of Iraqi national grid system.
I.I. Ali
doaj   +1 more source

Novel Non-linear Control of DFIG and SSSC for Stability Increment of Power System [PDF]

open access: yesInternational Journal of Industrial Electronics, Control and Optimization
This study examines stability improvement of the power system which includes Double Feed Induction Generators (DFIGs) and Static Series Synchronous Compensator (SSSC).
Saeed Abazari
doaj   +1 more source

Who cares? The social care sector and the future of youth employment [PDF]

open access: yes, 2017
https://doi.org/10.1332 ...
Baglioni, Simone   +3 more
core   +1 more source

The Analysis on Electro-magnetic Transient of SSSC

open access: yesDEStech Transactions on Environment, Energy and Earth Sciences, 2018
The static synchronous series compensator (SSSC) showed fast speed of adjustment, and good compensation ability. It will be used in electric system more and more in future. In this paper, the second current and recovery voltage, power frequency overvoltage and switching overvoltage of the accessing line with SSSC were simulated and analyzed.
Yanan Han, Ruihua Song, Xiaoguang Ma
openaire   +2 more sources

Penetration depth of low-coherence enhanced backscattered light in sub-diffusion regime

open access: yes, 2007
The mechanisms of photon propagation in random media in the diffusive multiple scattering regime have been previously studied using diffusion approximation. However, similar understanding in the low-order (sub-diffusion) scattering regime is not complete
A. Wax   +11 more
core   +1 more source

Approximation Algorithms for Stochastic Boolean Function Evaluation and Stochastic Submodular Set Cover [PDF]

open access: yes, 2013
Stochastic Boolean Function Evaluation is the problem of determining the value of a given Boolean function f on an unknown input x, when each bit of x_i of x can only be determined by paying an associated cost c_i.
Deshpande, Amol   +2 more
core   +1 more source

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