Power quality analysis. Case study for induction motor and 110/35kV substation

• Autorzy: Berisha Nuri , Prebreza Bahri , Emini Petrit

Identyfikatory

DOI

10.15199/48.2023.08.21

Warianty tytułu

PL

Analiza jakości zasilania. Studium przypadku dla silnika indukcyjnego i podstacji 110/35kV

• Języki publikacji: EN

Abstrakty

EN

Power system harmonics have a significant impact on the efficiency, reliability, and stability of the system. Low power quality is determined by undervoltages and overvoltages, dips and swells, blackouts, harmonic distortions, and transients, among other phenomena. ETAP is used to illustrate the specific examples related to these deviations, and the results are graphically displayed. The real induction motor and substation 110/35kV Gjakova 1 within the Kosovo Power System are analysed as a case study. Voltage deviations, load flow, and voltage changes before and after power transformers are analysed.

PL

Harmoniczne systemu elektroenergetycznego mają istotny wpływ na sprawność, niezawodność i stabilność systemu. Niska jakość energii jest określana między innymi przez podnapięcia i przepięcia, spadki i wzrosty napięcia, przerwy w dostawie prądu, zniekształcenia harmoniczne i stany przejściowe. ETAP służy do zilustrowania konkretnych przykładów związanych z tymi odchyleniami, a wyniki są wyświetlane graficznie. Prawdziwy silnik indukcyjny i podstacja 110/35 kV Gjakova 1 w systemie elektroenergetycznym Kosowa są analizowane jako studium przypadku. Analizowane są odchyłki napięcia, przepływ obciążenia i zmiany napięcia przed i za transformatorami mocy.

Słowa kluczowe

EN

power quality; total harmonic distortion; voltage dip; voltage swell; ETAP

PL

jakość energii; całkowite zniekształcenie harmoniczne; skok napięcia; zapad napięcia; ETAP

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2023
• Tom: R. 99, nr 8
• Strony: 120--124
• Opis fizyczny: Bibliogr. 25 poz., rys., tab.

Twórcy

autor

Berisha Nuri

• University of Prishtina, Faculty of Electrical and Computer Engineering, Street ”Sunny Hill”, nn, 10000, Prishtina

• https://orcid.org/0000-0001-8615-637X

autor

Prebreza Bahri

• University of Prishtina, Faculty of Electrical and Computer Engineering, Street ”Sunny Hill”, nn, 10000, Prishtina

• https://orcid.org/0000-0003-1950-026X

autor

Emini Petrit

• University of Prishtina, Faculty of Electrical and Computer Engineering, Street ”Sunny Hill”, nn, 10000, Prishtina

• https://orcid.org/0000-0002-2833-9001

Bibliografia

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