PI KONTROLÖRLÜ OTOMATİK GERİLİM REGÜLASYON SİSTEMLERİNDE ZAMAN GECİKMESİNİN KARARLILIK BÖLGELERİNE ETKİSİNİN ANALİZİ

Yavuz Güler

doi:10.17780/ksujes.1695823

EN TR

THE ANALYSIS OF THE EFFECT OF TİME DELAY ON STABILITY REGIONS IN AUTOMATIC VOLTAGE REGULATION SYSTEMS WİTH PI CONTROLLERS

Abstract

In electric power systems, changes in active and reactive power can cause fluctuations in terminal voltage, which may unfavorable system stability. Therefore, voltage stability is a crucial indicator for the reliable and efficient operation of power systems. This study investigates the impact of time delay on the stability regions of automatic voltage regulation systems with Proportional–Integral (PI) controllers. Time delay in electric power systems is a critical parameter that directly influences control performance and has significant impacts on system stability and transient response. Within this scope, a weighted geometric center-based approach is adopted using stability boundary locus for determining PI controller parameter values in time-delayed automatic voltage regulation systems. In the proposed approach, the stability boundaries are determined for various delay values, and the resulting changes in PI controller parameters are analyzed. Simulation results demonstrate that time delay shifts the stability boundaries and causes notable differences in transient behavior.

Keywords

Etik Beyan

Hazırlanan makalede etik kurul izni alınmasına gerek yoktur.

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

Elektrik Enerjisi Taşıma, Şebeke ve Sistemleri , Elektrik Enerjisi Üretimi (Yenilenebilir Kaynaklar Dahil, Fotovoltaikler Hariç) , Elektrik Tesisleri , Yüksek Gerilim

Bölüm

Araştırma Makalesi

Yazarlar

Yavuz Güler ^*
0000-0003-3072-8978
Türkiye

Yayımlanma Tarihi

3 Aralık 2025

Gönderilme Tarihi

9 Mayıs 2025

Kabul Tarihi

27 Ekim 2025

Yayımlandığı Sayı

Yıl 1970 Cilt: 28 Sayı: 4

DOI

https://doi.org/10.17780/ksujes.1695823

IZ

https://izlik.org/JA53HD54YN

Kaynak Göster

RIS / Bibtex

APA

Güler, Y. (2025). PI KONTROLÖRLÜ OTOMATİK GERİLİM REGÜLASYON SİSTEMLERİNDE ZAMAN GECİKMESİNİN KARARLILIK BÖLGELERİNE ETKİSİNİN ANALİZİ. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 28(4), 1759-1768. https://doi.org/10.17780/ksujes.1695823

THE ANALYSIS OF THE EFFECT OF TİME DELAY ON STABILITY REGIONS IN AUTOMATIC VOLTAGE REGULATION SYSTEMS WİTH PI CONTROLLERS

Abstract

Keywords