Results 61 to 70 of about 19,423 (223)

The VSC Spectator [PDF]

, 1972
Digitized from original print, Valdosta State University, March 15, 2015.The Spectator, April 13, 1972. Vol. 38, Issue 22. -- Intern Program Offered Deadline: April 14.
Spectator, Valdosta State University
core   +3 more sources

Design and implementation of an Inverse Neural Network Controller applied To VSC Converter for active and reactive Power Flow, based on regions of work

Revista Facultad de Ingeniería Universidad de Antioquia, 2014
Los Convertidores de Fuente de Tensión (VSC) son usualmente usados con inversores o convertidores en sistemas de transmisión de Alta Tensión de Corriente Continua (HVDC).
José Guillermo Guarnizo Marin, Nelson Díaz Aldana, César Trujillo Rodríguez   +2 more
doaj  

Overview of Research on Stability and Control of VSC-HVDC

发电技术, 2019
Voltage source converter based high voltage direct current (VSC-HVDC) transmission systems has the advantages of good active and reactive power control capability and more suitable for multi-terminal transmission system.
Mingzhe WU, Wuhui CHEN
doaj   +1 more source

Stability Modelling and Analysis of an Integrated Wind‐PV‐Storage Power System: A Small‐Signal Approach Using Multi‐Coordinate System Consistency Transformation

Energy Internet, EarlyView.
ABSTRACT With growing energy demand and depletion of fossil fuels, renewable energy development is crucial for achieving dual‐carbon goals. This paper focuses on small‐signal modelling and stability analysis of a grid‐connected wind‐PV‐storage system.
Puyu Wang, Pengyu Bo, Xujie Tang, Wu Tong, Yibo Wang, Xiance Zhu, Zhiyu Cao, Xiao‐Ping Zhang   +7 more
wiley   +1 more source

Zero‐Current Switching Based Model Predictive Control of a Double‐Extended Overlapped Alternate Arm Converter Used in the VSC–HVDC System

High Voltage, EarlyView.
ABSTRACT The alternate arm converter (AAC) is one of the most efficient multilevel topologies based on voltage source converters (VSCs), which has recently gained attention in various applications, particularly in high voltage direct current (HVDC) systems.
Ehsan Akbari, Milad Samady Shadlu
wiley   +1 more source

Système de conversion simplifié pour éolienne équipée de génératrice synchrone à aimants permanents

Revue des Énergies Renouvelables, 2015
Dans le cadre de la conversion à vitesse variable d’énergie éolienne (VS-WECS: Variable Speed, Wind Energy Conversion System), cet article propose une électronique de puissance simplifiée pour injecter l’énergie produite dans le réseau, spécialement ...
M.J. Lalou
doaj  

Application of spatially varying storage capacity model for runoff parameterization in semi-arid catchment

Water Science and Engineering, 2009
This paper introduces the method of designation of water storage capacity for each grid cell within a catchment, which considers topography, vegetation and soil synthetically.
Li-liang Ren, Gui-zuo Wang, Fang Lu, Tian-fang Fang   +3 more
doaj   +1 more source

Comprehensive Design and Experimental Validation of 30 kV Ultra‐Fast Flexible Controllable Arresters for HVDC Systems

High Voltage, EarlyView.
ABSTRACT To effectively suppress transient overvoltages in HVDC systems, the design and experimental validation of a multi‐module series controllable arrester are presented. The voltage‐limiting performance, series voltage equalisation capability, and robustness under fault conditions in high‐voltage scenarios require further research.
Tai Yang, Xiangyu Zhang, Sihang Wu, Lei Qi, Xiang Cui   +4 more
wiley   +1 more source

ESTRATÉGIA DE GESTÃO DE ESTOQUE PARA OTIMIZAÇÃO DA DISTRIBUIÇÃO DE CONCENTRADO DE HEMÁCIAS E REDUÇÃO DE DESCARTES NAS AGÊNCIAS TRANSFUSIONAIS DO HEMONÚCLEO DE APUCARANA-PR

Hematology, Transfusion and Cell Therapy
Objetivos: Os objetivos deste trabalho foram estabelecer um estoque de segurança de concentrado de hemácias, ajustado com base no histórico de demanda para três agências transfusionais atendidas pelo Hemonúcleo de Apucarana: Honpar, Hospital da ...
CR Rosina, VSC Bertelli, JF Bilobran
doaj   +1 more source

Optimization of Wind‐PV Co‐Generation Systems Using Artificial Bee Colony and Back‐to‐Back Voltage Source Converter

IET Smart Energy Systems, EarlyView.
The Graphical Abstract depicts the proposed Artificial Bee Colony algorithm‐based optimal tuning of PI controllers for back‐to‐back Voltage Source Converters in a hybrid wind–PV system. ABSTRACT This paper proposes a hybrid model‐based back‐to‐back voltage‐source converter (B2B‐VSC) system comprising a Photovoltaic (PV) array and a Permanent Magnet ...
Ch. Sreenu, G. Mallesham, T. Chandra Shekar, Surender Reddy Salkuti   +3 more
wiley   +1 more source