Results 41 to 50 of about 6,068 (215)
Materials 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
Optimal Location of SSSC Based on PSO to Improve Voltage Profile and Reduce Iraqi Grid System Losses [PDF]
Engineering 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
Penetration depth of low-coherence enhanced backscattered light in sub-diffusion regime
, 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
Fuzzy second order sliding mode control of a unified power flow controller [PDF]
, 2019 Purpose. This paper presents an advanced control scheme based on fuzzy logic and second order sliding mode of a unified power flow controller. This controller offers advantages in terms of static and dynamic operation of the power system such as the ...
Boudjema, Zinelaabidine +2 more
core +3 more sources
Novel Non-linear Control of DFIG and SSSC for Stability Increment of Power System [PDF]
International Journal of Industrial Electronics, Control and OptimizationThis 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
Use of FACTS devices in Mitigating Sub Synchronous Resonance
Advances in Electrical and Electronic Engineering, 2020 This study evaluates the use of Flexible Alternating Current Transmission System (FACTS) devices in mitigating Subsynchronous Resonance (SSR). SSR is defined as a condition wherein an electrical network exchanges energy with a turbine generator at one or
Mohammed Redha Qader
doaj +1 more source
Glycerol carbonate formation from glycerol and dimethyl carbonate using lithium‐based catalysts
The Canadian Journal of Chemical Engineering, Volume 104, Issue 4, Page 1743-1754, April 2026.Abstract Excess glycerol from biodiesel production can be sustainably converted into value‐added products like glycerol carbonate, for its use in polymers, solvents, and as ecofriendly alternative as green chemical in various chemical industries. This study aims to synthesize a catalyst optimized for the glycerol and dimethyl carbonate (DMC) conversion
Parvaneh Koranian +2 more
wiley +1 more source
Appropriate and inappropriate relationships: David's story
Scottish Journal of Residential Child Care, 2016 At just about every level, conceptually, politically and professionally, it is accepted that properly close relationships are the heart of social work practice.
Nicola
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Analysis of the combined effects of SVC and SSSC controllers to improve power system stability
Energy Reports, 2023 The primary challenge facing the electricity transmission system in the aftermath of the disruption is reestablishing stability. Through adjustment of the transmission parameters, the Flexible AC Transmission System (FACTS) devices have the potential to ...
Suraj Ankush Dahat, Ashwin Dhabale
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Negative parity tetraquarks with the open charm
, 2010 The relativistic four-quark equations are found in the framework of coupled-channel formalism. The dynamical mixing of the meson-meson states with the four-quark states is considered. The four-quark amplitudes of the negative parity tetraquarks including
S. M. GERASYUTA +2 more
core +1 more source