Vol. 1 No. 3 (2025), Articles
Vol. 1 No. 3 (2025)

NOSIMMETRIK QISQA TUTASHUVLAR TA’SIRINI SIMULYATSION MODELLASHTIRISH VA ENERGIYA TIZIMI BARQARORLIGINI BAHOLASH

Articles
Published 2025-12-15
Maxamatxo'djayev Ramziddin Hasan o'g'li
Islom Karimov nomidagi Toshkent davlat texnika universiteti
Nurmatov Obid Yoqubboyevich
Islom Karimov nomidagi Toshkent davlat texnika universiteti
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Keywords

nosimmetrik qisqa tutashuv, simulyatsion modellashtirish, energiya tizimi barqarorligi, transformator, generator, uzatish liniyalari, himoya tizimi

Abstract

Ushbu maqolada elektr energiya tizimida nosimmetrik qisqa tutashuvlarning tizim komponentlariga ta’siri simulyatsion modellashtirish orqali tahlil qilinadi. Nosimmetrik qisqa tutashuvlar transformatorlar, generatorlar va uzatish liniyalarida ortiqcha yuklanish va kuchlanish muvozanatsizligiga sabab bo‘ladi, bu esa tizim barqarorligini pasaytiradi. Tadqiqot davomida turli turdagi nosimmetrik qisqa tutashuvlar — fazalar orasidagi va faza–yer qisqa tutashuvlar — simulyatsiya qilinib, tizimning dinamik reaksiyasi va barqarorlik parametrlari o‘rganildi. Maqolada shuningdek, himoya vositalari va avtomatik izolyatsiya tizimlarining nosimmetrik qisqa tutashuvlarni bartaraf etish samaradorligi baholandi. Tadqiqot natijalari elektr energiya tizimining xavfsizligini oshirish va favqulodda holatlarni oldini olish bo‘yicha amaliy tavsiyalar beradi.

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