Results 101 to 110 of about 942 (302)

Balancing asymmetrical load using a static var compensator [PDF]

, 2015
Power electronic controllers are employed in the transmission and distribution levels of the power systems. In transmission level applications, Flexible AC Transmission System (FACTS) controllers, consist of shunt and series static compensators, are ...
Reza, M.,, Bongiorno, Massimo,, Srivastava, K., Alsulami, A., Bongiorno, Massimo, Srivastava, K.,, Alsulami, A.,, Reza, M.   +7 more
core   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Optimized integration of photovoltaic systems and distribution static compensators in distribution networks using a novel discrete-continuous version of the adaptive JAYA algorithm (AJAYA)

Results in Engineering
This document addresses the problem regarding the optimal siting and sizing of photovoltaic generators (PVs) and distributed static compensators (D-STATCOMs) in electrical distribution networks, with annualized investment and operating costs minimization
Paolo Iván Cubillo-Leyton, Oscar Danilo Montoya, Luis Fernando Grisales-Noreña   +2 more
doaj   +1 more source

Cheetah optimization algorithm for simultaneous optimal network reconfiguration and allocation of DG and DSTATCOM with electric vehicle charging station [PDF]

Serbian Journal of Electrical Engineering
The potential of Electric Vehicles (EVs) to decarbonize the transportation industry has attracted a lot of attention in recent years in response to growing environmental concerns.
Pratap Arvind, Tiwari Prabhakar, Maurya Rakesh, Singh Bindeshwar   +3 more
doaj   +1 more source

Coordinated reactive power control for static synchronous compensators under unbalanced voltage sags [PDF]

Unbalanced voltage sags strongly deteriorate the performance of power converters and electrical machines connected to the distribution network. In particular, a reduction of the power quality is noticed in these equipments, which is caused by a ripple in
Alarcón Gallo, Eduardo, García de Vicuña Muñoz de la Nava, José Luis, Camacho Santiago, Antonio, Matas Alcalá, José, Miret Tomàs, Jaume, Castilla Fernández, Miguel   +5 more
core  

Static potential compensators: overview and revision of the state of art [PDF]

, 2010
This paper  shows  a  state-of-the-art  rewiew on  the Distribution Static Compensators used  for  the power quality improvement  in distribution systems.
Mantilla Villalobos, María Alejandra, Petit Suárez, Johann Farith   +1 more
core   +1 more source

Role of Intrinsic Electron Trapping in Negative Charging of Amorphous Alumina

Advanced Functional Materials, EarlyView.
Intrinsic electron trapping in amorphous Al2O3 is examined using hybrid‐DFT models spanning a wide density range. Both spontaneous and thermally activated trapping are identified, with pronounced spontaneous localization in dense, partly crystallized structures.
Jack W. Strand, Kaja H. Hiorth, David Gao, Valeri Afanas'ev, Jaakko Akola, Alexander L. Shluger   +5 more
wiley   +1 more source

MI-Convex Approximation for the Optimal Siting and Sizing of PVs and D-STATCOMs in Distribution Networks to Minimize Investment and Operating Costs

Electricity
The optimal integration of photovoltaic (PV) systems and distribution static synchronous compensators (D-STATCOMs) in electrical distribution networks is important to reduce their operating costs, improve their voltage profiles, and enhance their power ...
Oscar Danilo Montoya, Brandon Cortés-Caicedo, Luis Fernando Grisales-Noreña, Walter Gil-González, Diego Armando Giral-Ramírez   +4 more
doaj   +1 more source

Static Compensators (STATCOMs) in Power Systems [PDF]

, 2015
A static compensator (STATCOM), also known as static synchronous compensator, is a member of the flexible alternating current transmission system (FACTS) devices.
Ghosh, A. (EDS), Rajakaruna, S., Shahnia, F.   +2 more
core  

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source