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Rad se zasniva na razvoju osigurača kroz povijest, te podijeli prema vrsti i funkciji osigurača. Navedeni su tipovi osigurača, njihova primjena i strujno vremenske karakteristike niskonaponskih osigurača na kojima je snimljena strujno vremenska karakteristika izgaranja i zabilježena temperatura tijekom mjerenja iz koje se vidi promjena otpora porastom temperature. Na osnovu dobivenih i očekivanih rezultata je napravljena analiza i u excelu su napravljeni grafovi. This graduation work is based about historical development of fuses, and their division to types and functions. For all fuses are listed their type, application and current-time carachteristic of low-voltage fuses. Thru experimentation and measuring of fuses it`s recorded their current-time characteristics of burnout and temperature during experimentation from which change of resistence is seen as temperature increases. Based on obtained and expected values, analysis was performed and excel diagrams were made. |
