Modernizace provozu důlních transformátorů

Abstract

Thesis deal with problems modernizing running mine wattage transformers in inexplosive fulfilment that the presently at Mine Paskov interlock almost all supply seat power control energy in mine net. In first exordium is description and proposal transformer generally, theoretic analysis, constructional make - up and principle function. Alternative part be notified and description transformer in inexplosive fulfilment run on gassy pits, technical data transformer type IT3Sb. Follows third division intent on problems prosecution transformer with heat and etherial protection, protective relay and disavantages with them connected. Continuation be in description most often incident disturbances and implied trust cause with proposal solving problems. Subsequently are mentioned metering on transformers, method, description method of measurement, estimation measured results. Work is finished proposal modernizing transformer installation vacual contact - maker, electronic wardships and proposal adjustment inexplosive fulfilment in unyielding close.