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Description
  • Dokument se zabývá řešením třífázového pulsního usměrňovače proudového typu určného pro řízení otáček stejnosměrných motorů, nebo jako vstupního usměrňovače nepřímého měniče kmitočtu proudového typu. Jeho vhodnost je dána nízkou emisí harmonických do napájecí sítě, možností řízením účiníku a rychlou odezvou na změny řízení a vynikajícím tvarem usměrněného proudu. Pulsní usměrňovač je porovnáván s fázově řízeným usměrňovačem. Metoda modulace usměrňovače - vektorová pulsní modulace- je popsána v návaznosti na ostatní metody řízení. V závěru příspěvku jsou popsány výsledky měření na fyzikálním modelu měniče. (cs)
  • This document deals with the three-phase pulse rectifier current-type as a modern controlled rectifier, which is suitable for speed control of DC motors or as an input unit of indirect frequency converters current-type, because its low emissions of harmonics to network, controlled power factor, quick reaction on control changes and excellent regulation of the output rectified current. There is a comparison of the converter with usual phase-controlled thyristor rectifier. The modulation method of the rectifier, the vector pulse width modulation, is also described in the contribution as well as other parts of the control like synchronization with the supply voltage and the power factor of the converter. The measured results on realized physical models are enclosed at the end of the contribution.
  • This document deals with the three-phase pulse rectifier current-type as a modern controlled rectifier, which is suitable for speed control of DC motors or as an input unit of indirect frequency converters current-type, because its low emissions of harmonics to network, controlled power factor, quick reaction on control changes and excellent regulation of the output rectified current. There is a comparison of the converter with usual phase-controlled thyristor rectifier. The modulation method of the rectifier, the vector pulse width modulation, is also described in the contribution as well as other parts of the control like synchronization with the supply voltage and the power factor of the converter. The measured results on realized physical models are enclosed at the end of the contribution. (en)
Title
  • Pulse Rectifier Current-Type is Friendly to EMC
  • Pulse Rectifier Current-Type is Friendly to EMC (en)
  • Proudový pulsní usměrňovač a jeho vlastnosti ve vztahu k EMC (cs)
skos:prefLabel
  • Pulse Rectifier Current-Type is Friendly to EMC
  • Pulse Rectifier Current-Type is Friendly to EMC (en)
  • Proudový pulsní usměrňovač a jeho vlastnosti ve vztahu k EMC (cs)
skos:notation
  • RIV/61989100:27240/04:00010009!RIV/2005/MSM/272405/N
http://linked.open.../vavai/riv/strany
  • 78,80
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(LN00B029)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 583219
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27240/04:00010009
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • VPWM;Pulse Rectifier;DC Current Regulation (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [03DA9302A11D]
http://linked.open...v/mistoKonaniAkce
  • Riga, LATVIA, lv
http://linked.open...i/riv/mistoVydani
  • Faculty of Power and Electrical Engineering, Rig
http://linked.open...i/riv/nazevZdroje
  • Sborník, CD médium, Riga Technical University, LATVIA
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Chlebiš, Petr
  • Hlisnikovský, Pavel
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Riga
https://schema.org/isbn
  • 9984-32-01
http://localhost/t...ganizacniJednotka
  • 27240
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