Referenced Items are not available for this document.
This article presents a new model to represent multiphase transmission lines including the frequency dependence of longitudinal parameters. The model uses exact modes, for ideally transposed lines, and “quasi-modes” for nontransposed lines with a vertical symmetry plane. The line is represented through a cascade of π-circuits, with one π-circuit for each mode. The transformation matrix used is real and is modeled with ideal transformers. The model is described for three-phase lines, DC lines and double three-phase lines. An EMTP implementation of a 440 kV three-phase transmission line is performed to illustrate the model and a comparison with a frequency dependent EMTP line Semlyen model is made
Published in:
Power System Technology, 1998. Proceedings. POWERCON '98. 1998 International Conference on
(Volume:2
)
Date of Conference: 18-21 Aug 1998
- Page(s):
- 865 - 869 vol.2
- Meeting Date :
- 18 Aug 1998-21 Aug 1998
- Print ISBN:
- 0-7803-4754-4
- INSPEC Accession Number:
- 6118889
- Conference Location :
- Beijing
- Digital Object Identifier :
- 10.1109/ICPST.1998.729208
- Product Type:
- Conference Publications
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