5. Modeling transmission lines, cables and transformers
Appendix
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  • Overhead transmission line transmission responses
    Appendix 5.1 Travelling waves in UHV(1100kV) 210km transmission line
    Frequency dependent(JMARTI)
    Constant parameter distributed (un-transposed)
    File stage PI and One stage PI Model are applied.
    ATP Data Source

  • Cable responses in very high frequency range
    Appendix 5.2 Travelling waves in cables
    The sheath is grounded at both ends by impedances
    ATP Data Source

  • Transformer modeling --- inrush magnetizing current
    Appendix 5.3 Transformer inrush magnetizing current simulation
    Transformer: One phase of 525kV, 1000MVA (3 phase)
    Modelling in Fig.5.4 is applied.
    ATP Data Source

    • This page is based on Prof. E.Haginomori's lectures in Tokyo Institute of Technology, and edited by Japanese ATP User Group. Copyright (C) Eiichi Haginomori and Japanese ATP User Group.