This HTML5 document contains 66 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n9http://linked.opendata.cz/resource/domain/vavai/projekt/
n7http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n19http://linked.opendata.cz/resource/domain/vavai/subjekt/
n14http://linked.opendata.cz/ontology/domain/vavai/
n11http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F61389021%3A_____%2F13%3A00396517%21RIV14-MSM-61389021/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n5http://bibframe.org/vocab/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n4http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n13http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n17http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n15http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n18http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n16http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n12http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F61389021%3A_____%2F13%3A00396517%21RIV14-MSM-61389021
rdf:type
n14:Vysledek skos:Concept
dcterms:description
The main magnetic fields in COMPASS – i.e. The Toroidal, Magnetising, Equilibrium, and Shaping Fields – are created by a set of four corresponding thyristor power supplies controlled in a 0.5 ms loop.The plasma position has to be controlled both radially and vertically by two additional magnetic fields provided by two fast amplifiers (FAs) based on MOSFET technology, each supplying 100 V and up to 5 kA.Currently, an ongoing project aims at ELM triggering by fast changes of the vertical position of the plasma column, also referred to as vertical kicks. For this purpose, a new Vertical Kicks Power Supply (VKPS) capable of quick change of vertical plasma position is being constructed. This power supply should operate at up to 1.2 kV with switching frequency up to 5 kHz. It is designed as a H-bridge but based on IGBT transistors which can be operated at higher voltages than MOSFETs.We focus on the FAs and VKPS engineering design and required output parameters. The main magnetic fields in COMPASS – i.e. The Toroidal, Magnetising, Equilibrium, and Shaping Fields – are created by a set of four corresponding thyristor power supplies controlled in a 0.5 ms loop.The plasma position has to be controlled both radially and vertically by two additional magnetic fields provided by two fast amplifiers (FAs) based on MOSFET technology, each supplying 100 V and up to 5 kA.Currently, an ongoing project aims at ELM triggering by fast changes of the vertical position of the plasma column, also referred to as vertical kicks. For this purpose, a new Vertical Kicks Power Supply (VKPS) capable of quick change of vertical plasma position is being constructed. This power supply should operate at up to 1.2 kV with switching frequency up to 5 kHz. It is designed as a H-bridge but based on IGBT transistors which can be operated at higher voltages than MOSFETs.We focus on the FAs and VKPS engineering design and required output parameters.
dcterms:title
Power supplies for plasma column control in COMPASS tokamak Power supplies for plasma column control in COMPASS tokamak
skos:prefLabel
Power supplies for plasma column control in COMPASS tokamak Power supplies for plasma column control in COMPASS tokamak
skos:notation
RIV/61389021:_____/13:00396517!RIV14-MSM-61389021
n14:predkladatel
n19:ico%3A61389021
n3:aktivita
n15:I n15:S n15:P
n3:aktivity
I, P(7G10072), P(GAP205/11/2470), P(LM2011021), S
n3:cisloPeriodika
9-10
n3:dodaniDat
n12:2014
n3:domaciTvurceVysledku
Tadros, Momtaz n7:8684014 n7:1461532 n7:9821074 n7:7403984 Janky, Filip n7:8830487 n7:5304903 n7:8250766 n7:2769999 n7:3860817
n3:druhVysledku
n18:J
n3:duvernostUdaju
n13:S
n3:entitaPredkladatele
n11:predkladatel
n3:idSjednocenehoVysledku
98025
n3:idVysledku
RIV/61389021:_____/13:00396517
n3:jazykVysledku
n17:eng
n3:klicovaSlova
tokamak; Power supplies; Feedback control; Vertical displacement; Vertical kicks
n3:klicoveSlovo
n4:Vertical%20displacement n4:Vertical%20kicks n4:tokamak n4:Power%20supplies n4:Feedback%20control
n3:kodStatuVydavatele
CH - Švýcarská konfederace
n3:kontrolniKodProRIV
[E32D1580206C]
n3:nazevZdroje
Fusion Engineering and Design
n3:obor
n16:BL
n3:pocetDomacichTvurcuVysledku
11
n3:pocetTvurcuVysledku
12
n3:projekt
n9:GAP205%2F11%2F2470 n9:LM2011021 n9:7G10072
n3:rokUplatneniVysledku
n12:2013
n3:svazekPeriodika
88
n3:tvurceVysledku
Havlíček, Josef Mikulín, Ondřej Hron, Martin Tadros, Momtaz Hauptmann, R. Šesták, David Cahyna, Pavel Junek, Pavel Janky, Filip Vondráček, Petr Pánek, Radomír Peroutka, Oldřich
n3:wos
000326903200041
s:issn
0920-3796
s:numberOfPages
6
n5:doi
10.1016/j.fusengdes.2013.02.040