Results 111 to 120 of about 2,976 (300)
Minimization of Reactive Power under Nonsinusoidal Conditions
, 1987 This paper extends “Considerations on reactive power in nonsinusoidal situations” [1] to compensation issues. It is shown that the shunt LC compensator can minimize the reactive power of an RL load only if one of its parameters, L or C is fixed. A method
Czarnecki, Leszek S.
core +1 more source
Advanced Materials, EarlyView.This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley +1 more source
THE IMPORTANCE OF INTEGRATING SYNCHRONOUS COMPENSATOR STATCOM IN WIND POWER PLANT CONNECTED INTO THE MEDIUM VOLTAGE GRID [PDF]
Journal of Sustainable Energy, 2016 Integration of wind power plant in medium voltage grid is comply with the same regulations as conventional plants. To realize in the point of common coupling grid, reactive power levels as close to zero is necessary to use reactive power ...
BERINDE I., BRAD C.
doaj
Nigerian Journal of Technological Development, 2021 Flexible alternating current transmission system (FACTS) devices have provided proficient answers to power system instabilities faced in the systems operations today with very little infrastructural investment fund. This paper investigates the effects of
I. E. Nkan, E. E. Okpo, O. I. Okoro
doaj
REACTIVE POWER COMPENSATION IN ASYNCHRONOUS ELECTRIC DRIVES
Electrical engineering & Electromechanics, 2013 Розглядається проблема розрахунку ємності косинусних конденсаторів для індивідуальної компенсації реактивної потужності в асинхронних електроприводах в усталених і пускових режимах роботи. В запропонованому алгоритмі використовується розроблена на основі теорії зображуючих векторів математична модель асинхронного двигуна високого рівня адекватності, в ...
Malyar, V. S., Dobushovska, I. A.
openaire +2 more sources
, 2012 As an alternative to traditional fossil fuel extracted energy, wind energy has been acknowledged as one of the most important sources of renewable energies in the world.
Forest, Zack
core
Advanced Materials, EarlyView.Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz +11 more
wiley +1 more source
Advanced Materials, EarlyView.The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley +1 more source
Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots
Advanced Materials, EarlyView.A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler +7 more
wiley +1 more source
Design of a Static Reactive Power Compensator Using Fuzzy Sliding Mode Control
, 2013 [[abstract]]This paper demonstrates a fuzzy sliding mode control (FSMC) scheme for a static reactive power (VAR) compensator (SVC) to improve the damping of a synchronous generator.
S. Y. Wang;C. M. Hong;C. C. Liu;W. T. Yang
core