Detail publikace

Frequency measurement in PSCAD

KOUDELKA, J.

Originální název

Frequency measurement in PSCAD

Anglický název

Frequency measurement in PSCAD

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

čeština

Originální abstrakt

The article deals with the issue of frequency measurement in PSCAD software. The objective is to assess frequency waveform in buses of the grid calculated by PSCAD when outage of one generator occurs. Two simulations respecting different electrical distance between buses were accomplished. Simulation results show the correct assessment of the influence of electrical distance between buses, however inaccurate calculation of frequency comparing to speed of generators. The main contribution is to point out that frequency calculated from voltage waveform can be incorrect, which can cause false operation of protective relays.

Anglický abstrakt

The article deals with the issue of frequency measurement in PSCAD software. The objective is to assess frequency waveform in buses of the grid calculated by PSCAD when outage of one generator occurs. Two simulations respecting different electrical distance between buses were accomplished. Simulation results show the correct assessment of the influence of electrical distance between buses, however inaccurate calculation of frequency comparing to speed of generators. The main contribution is to point out that frequency calculated from voltage waveform can be incorrect, which can cause false operation of protective relays.

Klíčová slova

frequency, PSCAD, synchronous generator

Klíčová slova v angličtině

frequency, PSCAD, synchronous generator

Autoři

KOUDELKA, J.

Vydáno

26. 4. 2018

Nakladatel

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií

Místo

Brno

ISBN

978-80-214-5614-3

Kniha

Proceedings of the 24 th Conference STUDENT EEICT 2018

Strany od

204

Strany do

206

Strany počet

615

URL

http://www.feec.vutbr.cz/conf/EEICT/archiv/sborniky/EEICT_2018_sbornik.pdf

BibTex

@inproceedings{BUT151187,
  author="Jan {Koudelka}",
  title="Frequency measurement in PSCAD",
  booktitle="Proceedings of the 24 th Conference STUDENT EEICT 2018",
  year="2018",
  pages="204--206",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  address="Brno",
  isbn="978-80-214-5614-3",
  url="http://www.feec.vutbr.cz/conf/EEICT/archiv/sborniky/EEICT_2018_sbornik.pdf"
}