Typové transformátory - Vliv teploty na proud naprázdno

Abstract

Object of this diploma thesis is experimantal identification of teperature influence on toroid transformers no-load current of chosen types during different operational states. Theoretical part of the thesis acquaints leader with basic notions, sorts and features of single types of transformers. Feature of the diploma thesis deals with proposition and preparation of measuring workplace for analysis of temperature influence on no-load current and magnetic characteristics of transformers cores of chosen types. Next is measurement on chosen types of transformers, including processing and analyze of measured values