Grid-forming converter
A priori error estimation of the structure-preserving modal model reduction by state residualization of a grid forming converter for use in 100% power electronics transmission systems
... Abstract This article deals with the model order reduction by state residualization of power electronic converters. It presents a method to a priori estimate the error induced by this reduction. This method helps ...
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Tuning of Cascaded Controllers for Robust Grid-Forming Voltage Source Converter
... industrial converter, a classical voltage and current loop has been ...a grid-forming control for transmission power systems and recall on classical controllers tuning are presented and tested in two ...
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Critical clearing time determination and enhancement of grid-forming converters embedding virtual impedance as current limitation algorithm
... a grid forming converter based on droop control and virtual impedance is discussed when the system is subjected to large ...of grid-forming ...
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Effect of Using PLL-Based Grid-Forming Control on Active Power Dynamics Under Various SCR
... the grid-forming converter based on a simple equivalent quasi-static model of the ...the grid-forming control, which is conventionally implemented without use of any PLL, is ...the ...
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Critical clearing time determination and enhancement of grid-forming converters embedding virtual impedance as current limitation algorithm
... source converter based on the droop ...the grid, the current is limited via current limitation algorithms such as the virtual ...power converter internal frequency deviates resulting in a ...
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Tuning of Cascaded Controllers for Robust Grid-Forming Voltage Source Converter
... of converter is still the same: an active and reactive power injector with an added function of voltage or frequency regulation as in classical electrical power ...power converter will have to generate the ...
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2017 — Easy to use power electronics converter
... As discussed by Mr. Parler from Cornell Dubilier (Sam G. Parler, 2014), the equivalent series resistance (ESR) is the first parameter to increase as the capacitor ages, but we couldn’t find a simple way to measure it on ...
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A new DC-DC piezoelectric Converter
... Abstract— In this paper a new topology of step down DC-DC converter using a piezoelectric component as storage element is presented. DC-DC conversion process is based on electrical- mechanical-electrical ...
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Electro-thermal model of an integrated buck converter
... Given the difficulties to obtain full controlled SiC semiconductors at low prices, this technology seems to be intended for high voltage applications. On the contrary, uncontrolled SiC semiconductors are already easily ...
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The STAGGER-grid: A grid of 3D stellar atmosphere models
... Fig. 6. Line bisectors of the 20 Fe I lines (black) from Bigot & Thévenin ( 2006 ) and Ca II triplet (red) for five 3D simulations in the grid. Figure 6 shows the line bisectors for the Fe I and Ca II triplet ...
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A Scalable Byzantine Grid
... Abstract Modern networks assemble an ever growing number of nodes. However, it remains difficult to increase the number of channels per node, thus the maximal degree of the network may be bounded. This is typically the ...
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Grid flow control : prototype of a grid gateway based on network processors
... groupe Grid High-Performance Networking (GHPN) du Global Grid Forum (GGF) sp´ecifie actuellement le concept et les interfaces de service r´eseau de grille (grid network ...
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Tableau technique Nuway grid
... (1) Les articles (produits) ne contiennent pas de substances de la liste candidate en vigueur publiée par l'ECHA (substances très préoccupantes) à déclarer dans le cadre du règlement REA[r] ...
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Descriptif type Nuway grid
... Descriptif type : Nuway grid Fourniture d’un tapis rigide d’entrée modulaire avec profilés aluminium et inserts caoutchouc ou textile. Type Nuway® Grid caoutchouc de chez Forbo®. Composé de modules ...
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Fiche produit Nuway grid
... nuway grid Le Nuway® Grid est un tapis de propreté, technique, de haute résistance, fabriqué sur ...Nuway® Grid peut se redécouper, sur place, à l’aide d’outils adaptés à la découpe de ...Nuway ...
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Intégration du Grid et des services Web
... Tous les éléments de l'architecture des services web utilisent XML pour représenter les descriptions avec WSDL, les stocker dans UDDI et échanger les messages de [r] ...
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The prosumers and the grid
... the grid operator as they require additional investments in on-load tap changers to support grid stability, in booster transformers to provide voltage support or in static volt ampere reactive control to ...
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Analysis of grid file algorithms
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Vers un desktop-grid pair-à-pair
... De plus, nous voulons que si deux groupes se trouvent trop proches dans l’overlay, ils fusionnent en un seul groupe, et que si un noeud reste trop longtemps sans groupe, il prenne l’init[r] ...
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Scénarios pour un Micro Smart Grid Autonomique.
... smart grid propose le doublage du réseau électrique traditionnel par un réseau informatique via lequel s'effectue une gestion intelligente de la charge ...smart grid s'applique aux réseaux de la granularité ...
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