diplomsko delo
Silvo Perkuš (Author), Bojan Grčar (Mentor), Boštjan Polajžer (Co-mentor)

Abstract

Diplomska naloga obravnava zaščito generatorja hidroelektrarne (v nadaljevanju HE) Moste z zaščitnim relejem IM3G-V. Opisane so njegove osnove in rezervne zaščitne funkcije,postopek nastavljanja parametrov in način priključitve. Prikazani so tudi rezultati preizkušanja zaščite pri izpadu vzbujanja, nadtokovne zaščite in zaščite pri povratni moči. V programskem orodju SIMULINK je izdelan model nadtokovne zaščite in dela omrežja v okolici HE Moste. Prikazani so rezultati simulacij preobremenitve in kratkih stikov na daljnovodu, ki prikazujejo dinamični odziv obravnavanega generatorja in delovanje nadtokovne zaščite.

Keywords

zaščitni releji;zaščita generatorjev;pretokovna zaščita;kratki stik;numerične simulacije;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UM FERI - Faculty of Electrical Engineering and Computer Science
Publisher: S. Perkuš
UDC: 621.311.214(043.2)
COBISS: 19541782 Link will open in a new window
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Downloads: 154
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Other data

Secondary language: English
Secondary title: Generator protection in hydro power plant Moste and short circuits simulation in 110 kV network
Secondary abstract: The diploma work discusses generation protection in the hydro power plant HE Moste using protective relay IM3G-V. The description of basic and back-up protection functions is given along with parametrization procedure and connection diagram. The testing results are shown for the loss-of-field protection, the overcurrent protection and the reverse-power protection. A SIMULINK-based model is build for the overcurrent protection and part of the network in the vicinity of HE Moste. The obtained simulation results of overload and short circuits show transient response of the discussed generator and operation of the overcurrent protection.
Secondary keywords: protective relay;generator protection;overcurrement protection;short circuit;numerical simulations;
URN: URN:SI:UM:
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. v Mariboru, Fak. za elektrotehniko, računalništvo in informatiko, Elektrotehnika
Pages: IX, 60 f.
ID: 9132913