Results 101 to 110 of about 1,669,681 (295)

Proposal Technique for an Static Var Compensator

IOSR Journal of Electrical and Electronics Engineering, 2013
This paper deals with the preliminary design of an SVC, which is the most important part of the design process, because any specific error in the preliminary design and specifications in requirements documents may end up with great amount of money, labour and time loss.
openaire   +1 more source

Dynamic stability improvement via coordination of static var compensator and power system stabilizer control actions

, 2001
Power system controllers such as the static var compensators and the power system stabilizers are receiving a wide interest since many technical studies have proven their effects on damping system oscillations and stability enhancement.
Al-Biati, M.A., El-Kady, M.A., M.A. El-Kady, A.A. Al-Ohaly, Al-Ohaly, A.A., M.A. Al-Biati   +5 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

A Synthesis Method for Static Anti-Windup Compensators [PDF]

, 2003
Synthesis of static anti-windup compensators is considered. LMIconditions are established for stability and performance analysis of the closedloop system. The performance criterion describes the servo problem forthe resulting closed-loop piecewise linear
Solyom, Stefan
core  

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Flexibility-Oriented AC/DC Hybrid Grid Optimization Using Distributionally Robust Chance-Constrained Method

Energies
With the increasing integration of stochastic sources and loads, ensuring the flexibility of AC/DC hybrid distribution networks has become a pressing challenge.
Yue Chen, Qiuyu Lu, Kaiyue Zeng, Yinguo Yang, Pingping Xie   +4 more
doaj   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

PERFORMANCE ANALYSIS OF STATIC VAR COMPENSATORS (SVC), ON CONGESTION MANAGEMANT AND VOLTAGE PROFILE IN POWER SYSTEMS WITH PSAT TOOLBOX

Electrica, 2014
Transmission congestion must be managed so that transmission capacity is utilized as efficiently as possible with minimal social welfare loss-usually by system operator.
Houari BOUDJELLA, F.Z GHERBI, H. SEHNOUNE, F. LAKDJA   +3 more
doaj   +2 more sources

Impact of Reactive Power Fluctuation on the Performance and Insulation Loss-of-Life Rate of Industrial Power Transformers: A Case Study of the PT Semen Tonasa Electrical System

Protek: Jurnal Ilmiah Teknik Elektro
Power transformer performance is strongly influenced by reactive power (VAR), yet the quantitative link between VAR fluctuation and insulation loss-of-life in heavy industrial systems remains under-documented.
Muh. Imran Bachtiar, Aksan, Rahmat Budiansa   +2 more
doaj   +1 more source

Technology of VAr compensators for induction generator applications in wind energy conversion systems [PDF]

, 2006
Many of today utility interconnected wind farms use induction generator (IG) to convert the captured wind mechanical power into electricity. Induction generator has some advantages over the synchronous generator (SG).
Bansal, R. C., Nigim, K. A., Zobaa, A. F.   +2 more
core