State variable distributed-parameter representation of transmission line for transient simulations
Yükleniyor...
Dosyalar
Tarih
2010
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Turkish Journal of Electrical Engineering and Computer Sciences
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Öz: Başlık (İngilizce): Öz (İngilizce): In this paper, a distributed-parameter state variable approach is used to calculate transients on transmission lines based on the concept of travelling waves. The method of characteristics for lossless line is used and the state equations are derived for the system. These equations are converted to a set of difference equations using the trapezoidal rule of integration and solved in time domain using LU decomposition. Single- and multi-phase transmission lines with various linear and non-linear terminations are considered in the illustrative examples. State-space modeling of transposed lines using modal decomposition is introduced and the effects caused by lumped parameter approximation of line losses are described. Comparisons with the results obtained by EMTP and conventional methods based on s-domain are given.
Açıklama
Anahtar Kelimeler
Mühendislik, Elektrik ve Elektronik
Kaynak
Turkish Journal of Electrical Engineering and Computer Sciences
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
18
Sayı
1
Künye
MEHMET SALİH M., Asım K., Muhammet K. (2010). State variable distributed-parameter representation of transmission line for transient simulations, Turkish Journal of Electrical Engineering and Computer Sciences, İnönü Üniversitesi, Malatya.