Vibration Characteristic of iron core for cast resin transformer

Abstract

In recent years, from the purpose of environmental impact reduction and earthquake-proof improvement, even if it carries out an industrial apparatus pair not only in a building, the earthquake-proof performance attracts attention. So the electrical machinery apparatus maker is tackling the earthquake-proof improvement in industrial apparatus. In this research, the FEM analysis model of the iron core structure which is main component parts of a cast resin transformer was built, and comparison verification of the analysis accuracy was carried out with the experiment. Since it united and the technical point required for earthquake-proof improvement was considered, the result is shown.