Results 71 to 80 of about 27,062 (355)

Research of Mine-used 3.3 kV Static Var Compensator Based on SVG

Gong-kuang zidonghua, 2011
For problems of large voltage fluctuation, low power factor, large line loss, difficult starting of device and so on of power supply system in working face, the paper proposed a technical route of var compensation which takes SVG as a core, and ...
ZHAO Zeng-yu, MA Gang, ZHU Nai-peng
doaj  

From the Balancing Reactive Compensator to the Balancing Capacitive Compensator

Energies, 2018
Nowadays, improving the power quality at the Point of Common Coupling (PCC) between the consumers’ installations and the distribution system operators’ installations depends more and more on the use of specialized equipment, able to intervene
Adrian Pană, Alexandru Băloi, Florin Molnar-Matei   +2 more
doaj   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

Design and Simulation of Control Circuit for TCSC Based MATLAB Simulink

Journal of Engineering and Sustainable Development, 2011
Thyristor Control Series Compensator (TCSC) can be considered as one of the solutions for increasing power demand nowadays. This paper presents design of control system that is able to change the impedance of the TCSC by controlling thyristors firing ...
Ali H. Abdul-Jabbar, Mohammed K. Edan, Jamal A. Mohammed   +2 more
doaj  

Subsynchronous Resonance and FACTS-Novel Control Strategy for Its Mitigation

Journal of Engineering, 2019
The subsynchronous resonance (SSR) is an important problem in the power system, and especially the series compensated transmission lines may cause SSR in the turbine generators, such that it leads to the electrical instability at subsynchronous ...
Doan Duc Tung, Le Van Dai, Le Cao Quyen
doaj   +1 more source

MULTI-OBJECTIVE CONGESTION MANAGEMENT OF TRANSMISSION LINES USING DEMAND RESPONSE AND STATIC VAR COMPENSATORS [PDF]

Carpathian Journal of Electrical Engineering, 2022
This paper presents multi-objective congestion management of transmission lines using time-of-use (TOU) based demand response (DR) program and static var compensator (SVC).
Paul OWUSU-AFRIYIE, Emmanuel Kwaku ANTO, Francis Boafo EFFAH   +2 more
doaj  

Visual Recovery Reflects Cortical MeCP2 Sensitivity in Rett Syndrome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rett syndrome (RTT) is a devastating neurodevelopmental disorder with developmental regression affecting motor, sensory, and cognitive functions. Sensory disruptions contribute to the complex behavioral and cognitive difficulties and represent an important target for therapeutic interventions.
Alex Joseph Simon, Nathalie Picard, Valeria d'Andrea, Enchi Chang, Joseph Leffler, Eleonora Centofante, Matthew Taylor, Francesca Bardi, Francesca Cavicchiolo, Takao K. Hensch, Stefano Panzeri, Chinfei Chen, Michela Fagiolini   +12 more
wiley   +1 more source

ANÁLISIS DEL SVC PARA AMORTIGUAR OSCILACIONES DE POTENCIA

Ingeniería, 2011
La idea fundamental de este trabajo es evaluar el efecto del compensador estático de potencia reactiva o SVC (SVC: Static VAR Compensator) sobre el par de amortiguamiento y el par de sincronización que aporta este dispositivo, a través de un estudio ...
Eddie Araya Padilla
doaj   +1 more source

A Voltage Improvement of Transmission System using Static Var Compensator via Matlab/Simulink

, 2017
High demand in electricity consumption is rising and modern society would case to function without access to electricity. The volume of power transmitted and distributed are increasing, these need the requirements for high quality and reliable supply. At
S. A. Jumaat, I. Musirin, Mazliya Mohd Baharun   +2 more
semanticscholar   +1 more source

Prediction Model for Etiologic Differentiation of Isolated Vestibular Syndrome in Emergency Settings

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to develop and validate a predictive model for differentiating central from peripheral etiologies in patients with isolated vestibular syndrome (VS). Methods In this multicenter retrospective cohort study, 506 patients with isolated VS from five hospitals were divided into derivation (n = 301) and validation (n = 205)
Guo Wenting, Du Liping, Yang Yi, Hu Jin, Ye Bijun, Wang Jianer, Liu Shuangsi, Guo Shunyuan, Cai Xiaofeng, Wang Huiyuan, Wu Bin, Yu Xiang, Shi Tianming   +12 more
wiley   +1 more source