Doyum ve Histerezis Etkilerini İçeren Tek Fazlı Transformatörün Modellenmesi ve Nonlineer Yük Etkilerinin İncelenmesi

Şilan Çalişkan; Hüseyin Altun

doi:10.24012/dumf.1458359

Doyum ve Histerezis Etkilerini İçeren Tek Fazlı Transformatörün Modellenmesi ve Nonlineer Yük Etkilerinin İncelenmesi

Öz

Bu makalede güç sistemlerinde elektrik enerjisini bir elektrik sisteminden diğerine aktarmak için kullanılan en önemli ekipmanlardan birisi olan transformatörlerin doyum ve histerezis etkilerini içeren transformatör modeli oluşturulmuştur. Bu etkiler yüksüz durum sırasında uyarma akımı dalga biçimini bozar. Ayrıca, geçici durumlar sırasında transformatörün davranışı üzerinde önemli bir rol oynarlar. Bu amaçla transformatörün modelleme sürecinde histerezis döngüsünün hesaba katılması, doyum etkisi, harmonik etkiler ve ani akımların etkilerini içerecek şekilde analiz yapmak için ters Jiles-Atherton histerezis modeli kullanılarak Matlab/Simulink benzetimi gerçekleştirilmiştir. Doğrusal olmayan yük koşullarının transformatör üzerindeki etkileri tek fazlı kontrollü doğrultucu eklenerek farklı tetikleme açıları için analiz edilmiştir. Farklı yük durumları için transformatörün giriş çıkış büyüklüklerine ait harmonik analiz ve toplam harmonik bozunum değişimleri detaylı olarak verilmiştir.

Anahtar Kelimeler

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

Elektrik Makineleri ve Sürücüler , Elektrik Tesisleri

Bölüm

Araştırma Makalesi

Yazarlar

Şilan Çalişkan ^*
0000-0002-5215-017X
Türkiye

Hüseyin Altun
0000-0002-3124-1232
Türkiye

Erken Görünüm Tarihi

30 Haziran 2024

Yayımlanma Tarihi

30 Haziran 2024

Gönderilme Tarihi

25 Mart 2024

Kabul Tarihi

20 Nisan 2024

Yayımlandığı Sayı

Yıl 2024 Cilt: 15 Sayı: 2

DOI

https://doi.org/10.24012/dumf.1458359

IZ

https://izlik.org/JA72PK23KZ

Kaynak Göster

RIS / Bibtex

IEEE

[1]Ş. Çalişkan ve H. Altun, “Doyum ve Histerezis Etkilerini İçeren Tek Fazlı Transformatörün Modellenmesi ve Nonlineer Yük Etkilerinin İncelenmesi”, DÜMF MD, c. 15, sy 2, ss. 411–419, Haz. 2024, doi: 10.24012/dumf.1458359.