TRANSIENTS AND QOS REFERENCES

  1. Zimasco – Zimbabwe
    Transient system study and analysis to investigate furnace VT failures.
  2. Bhp Billiton – Meyerton Works – South Africa
    Design, supply and installation of RC networks and surge arrestors on two furnaces.
  3. Samancor Ferrometals – South Africa
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  4. Impala Platinum – South Africa
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  5. Ternium Guerrero – Brazil
    Insulation coordination / design of furnace transformer RC suppressor.
  6. BHP – Australia
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  7. AL EZZ – Egypt
    Validation of insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters) following transformer failure.
  8. Cape Gate – South Africa
    Quality of supply study to determine cause of mill drive trips.
  9. North Star BlueScope Steel – USA
    Insulation coordination / design of furnace transformer and series reactor surge suppression (RC suppressors + surge arresters).
  10. Optimus Steel – USA
    Insulation coordination / design of furnace transformer and series reactor surge suppression (verification of existing RC suppressors + surge arrester design).
  11. Alta Steel – Canada
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  12. Nucor Brandenburg – USA
    Insulation coordination / design of furnace transformer and series reactor surge suppression (RC suppressors + surge arresters).
  13. Molycop – Australia
    Insulation coordination / design of series reactor surge suppression (RC suppressors + surge arresters).
  14. Boliden Harjavalta – Finland
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  15. Nordic Carbide – Sweden
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  16. AMNS Calvert – USA
    Insulation coordination / design of furnace transformer (main and ladle) surge suppression (RC suppressors + surge arresters).
  17. Reinosa Forgings and Castings – Spain
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  18. Cerro Matoso – Columbia
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters + LV surge capacitors).
  19. Scaw Metals ArcScaw – South Africa
    Transformer surge suppression (RC suppressors + surge arresters) validation study.
  20. ArcelorMittal Fos-sur-Mer – France
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  21. Big River Steelworks – USA
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  22. Zimplats – Zimbabwe
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + surge arresters).
  23. Project Araguaia – Brazil
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV surge arresters + LV surge arresters).
  24. Arcelor Mittal – France
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV surge arresters).
  25. Somasteel – Morocco
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV surge arresters).
  26. Gerdau Midlothian – USA
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV surge arresters + LV surge arresters/surge capacitors).
  27. Siderca – Argentina
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV surge arresters + LV surge capacitors).
  28. Nucor West Virginia – USA
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV surge arresters).
  29. Mittal Steel – Mexico
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV surge arresters).
  30. Liberty Bell Bay – Tasmania
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV and LV surge arresters).
  31. Arab Steel – Saudi Arabia
    Insulation coordination / design of furnace transformer surge suppression (RC suppressors + MV surge arresters).