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Electromotive force induced in a loop conductor under a power line conductor

Treść / Zawartość
Identyfikatory
Warianty tytułu
Konferencja
Computer Applications in Electrical Engineering 2014 (28-29.04.2014; Poznań, Polska)
Języki publikacji
EN
Abstrakty
EN
The study presents methods of the calculation of electromotive force (emf) induced in a mitigation loop located under an overhead power line conductor. The loop can be treated as a rectangular loop (two-conductor closed mitigation loop) located near the power line horizontal to the earth surface. Exact and simplified methods of the determination of the emf are presented. The exact method bases on the earth return circuit theory, whereas the simplified method allows one to calculate the induced emf under the assumption neglecting earth currents.
Rocznik
Tom
Strony
85--92
Opis fizyczny
Bibliogr. 12 poz., rys., tab.
Twórcy
autor
  • Poznan University of Technology
  • Poznan University of Technology
Bibliografia
  • [1] Jonsson U., Larsson A., Sjödin JO., Optimized reduction of the magnetic field near Swedish 400 kV lines by advanced control of shield wire currents. Test result and economic evaluation, IEEE Transactions on Power Delivery 1994; 2: 961-969.
  • [2] Pettersson P., Principles in transmission line magnetic field reduction, IEEE Transactions on Power Delivery 1996; 11: 1587-1593.
  • [3] Memari AR., Janischewskyj W., Mitigation of magnetic field near power lines, IEEE Transactions on Power Delivery 1996; 11: 1577-1586.
  • [4] Yamazaki K., Kawamoto T., Fujinami H., Requirements for power line magnetic field mitigation using a passive loop conductor, IEEE Transactions on Power Delivery 2000; 15: 646-651.
  • [5] Cruz P., Izquierdo C., Burgos M., Optimum passive shields for mitigation of power lines magnetic field, IEEE Transactions on Power Delivery 2003; 18: 1357-1362.
  • [6] Memari AR., Optimal calculation of impedance of an auxiliary loop to mitigate magnetic field of a transmission line, IEEE Transactions on Power Delivery 2005; 20: 844-850.
  • [7] Cruz P., Riquelme JM., Lopez JC., Villa A., Martinez JL., A comparative analysis of passive loop-based magnetic field mitigation of overhead lines, IEEE Transactions on Power Delivery 2007; 22: 1773-1781.
  • [8] Faria JB., Almeida ME., Accurate calculation of magnetic-field intensity due to overhead power lines with or without mitigation loops with or without capacitor compensation, IEEE Transactions on Power Delivery 2007; 22: 951-959.
  • [9] Sunde, ED., Earth conduction effects in transmission systems. New York, Dover 1968.
  • [10] HÜTTE., Taschenbücher der Technik, Elektrische Energietechnik; Band 3, Elektrische Netze, Springer: Verlag, 1988.
  • [11] Budnik K., Machczyński W., Contribution to studies on calculation of the magnetic field under power lines, European Transactions on Electrical Power ETPE 2006: 345-364.
  • [12] Olsen RG., Pankaskie TA., On the exact, Carson and image theories for wires at or above the earth’s interface, IEEE Transactions on Power Apparatus and Systems 1983; 102: 769-778.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-474a0573-e393-4ef0-880e-59fd15e3f39e
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