Skip to main content
SpringerLink
Log in

Mutual inductive interference of 400 kV cable systems

  • CIGRE 2016
  • Published:
e & i Elektrotechnik und Informationstechnik Aims and scope Submit manuscript

Abstract

The paper proposes a suitable model for the calculation of the mutual inductive and ohmic interference of 400 kV cable systems particularly of the induced currents and voltages in cable shields, cross bonding joints and earthing systems. Based on practical relevant examples, typical scenarios were defined and the effects of parallel laid 400 kV cable systems are shown and discussed. For the calculation of voltages and currents due to mutual inductive and ohmic coupling of parallel laid underground cable systems, the following parameters have to be considered: electrical symmetry of the cable systems, cable laying arrangement, distances between systems and phases, system and cross-bonding section length, influencing current, cross-section arrangement with detailed sub-section design, earthing configuration of the cable shields and joint cases, parallel earth continuity conductors, specific soil resistivity and laying depth. Considering the isolation materials of cables, the distances between phases and related cable shields, between phases themselves and between three-phase systems are much lower than the distances on overhead lines. Therefore, the mutual coupling, the symmetry of the entire system and the earthing arrangement play an essential role regarding induced voltages and currents. Not only the number of sections, but also the section length varies in many cases. For each of these sections, the impedance matrix is computed by using the self-impedances of all conductors and the coupling-impedances between all conductors using Dubanton’s approximation. These coupled cable sections are combined with the earthing resistances of the joints to form a chain model. The voltage and current distribution across 400 kV cable systems through the inductive interference can be finally calculated in all accessible places. Measurements at 400 kV cable systems of a DSO in Austria were carried out to validate the simulation model and the calculation results, respectively. The presented results show a good correlation with the measurement results.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.
Fig. 5.
Fig. 6.
Fig. 7.
Fig. 8.

References

  1. Muratovic, R. (2016): Induktive und ohmsche Beeinflussung von Hochspannungskabelsystemen. PhD thesis, Institute of Electrical Power Systems, Graz University of Technology, Graz (in progress).

  2. Schmautzer, E. (1982): Die induktive Beeinflussung von Rohrleitungssystemen. PhD thesis, Institute of Electrical Power Systems, Graz University of Technology, Graz.

  3. Muratovic, R., Mallits, T., Schmautzer, E. (2014): Berechnung der wechselseitigen Ohmschen und induktiven Beeinflussung durch Höchstspannungs-Kabelsysteme. E&I, Elektrotech. Inf.tech., 131(8), 329–335.

    Article  Google Scholar 

  4. Emmer, W. (2014): Programm zur Berechnung induktiver Beeinflussungen. Master thesis, Institute of Electrical Power Systems, Graz University of Technology, Graz.

  5. ÖVE/ÖNORM E 8383, Ausgabe 2000-03-01: Starkstromanlagen mit Nennwechselspannung über 1 kV.

  6. ÖVE/ÖNORM EN 50522, Ausgabe 2011-12-01: Erdung von Starkstromanlagen mit Nennwechselspannungen über 1 kV.

  7. Carson, J. (1926): Wave propagation in overhead wires with ground return. Bell Syst. Tech. J., 5, 539–554.

    Article  Google Scholar 

  8. Pollaczek, F. (1926): Über das Feld einer unendlich langen wechselstromdurchflossenen Einfachleitung. Elektrische Nachrichtentechnik, 3(9).

  9. Lindinger, M. (2012): Nachweis globaler Erdungssysteme durch Messung und Berechnung von verteilten Erdungsanlagen. PhD thesis, Institute of Electrical Power Systems, Graz University of Technology, Graz.

  10. Muckenhuber, R. (1981): Skriptum zur Vorlesung “Elektrische Anlagen”. Graz: Institut für Elektrische Anlagen, Technische Universität Graz.

    Google Scholar 

  11. Schwab, A. J. (2012): Elektroenergiesysteme. 3. Aufl. Berlin: Springer.

    Book  Google Scholar 

  12. Oeding, D., Oswald, B. R. (2011): Elektrische Kraftwerke und Netze. 7. Aufl. Berlin: Springer.

    Book  Google Scholar 

  13. Oswald, B. R. (2005): Skriptum zur Vorlesung “Elektrische Energieversorgung I”. Hannover: Institut für Energieversorgung und Hochspannungstechnik, Universität Hannover.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Electrical Power Systems, Graz University of Technology, Inffeldgasse 18/I, 8010, Graz, Austria

    Redzo Muratovic

  2. Graz University of Technology, Graz, Austria

    E. Schmautzer, L. Fickert & R. Woschitz

  3. Austrian Power Grid, Wien, Austria

    H. Lugschitz, A. Machl & K. Reich

  4. Wiener Netze GmbH, Wien, Austria

    M. Klein & G. Svejda

Authors
  1. Redzo Muratovic
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. E. Schmautzer
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. L. Fickert
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. R. Woschitz
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. H. Lugschitz
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. A. Machl
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. K. Reich
    View author publications

    You can also search for this author in PubMed Google Scholar

  8. M. Klein
    View author publications

    You can also search for this author in PubMed Google Scholar

  9. G. Svejda
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Redzo Muratovic.

Additional information

Paper submitted for the CIGRE Session 2016, SC B1, Paris, France, August 21–26, 2016.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Muratovic, R., Schmautzer, E., Fickert, L. et al. Mutual inductive interference of 400 kV cable systems. Elektrotech. Inftech. 134, 37–45 (2017). https://doi.org/10.1007/s00502-016-0450-6

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00502-016-0450-6

Keywords

Search

Navigation