Analysis flux on transformer core lamination assembled with mix between 60o- 45o T-joint using 2DFEM

Abstract

This paper describes analysis 2DFEM on 100kVA 3phase distribution transformer assembled with mix between 60-45 T-joint and mitred lap corner joint with stagger yoke and limb for one lamination. The simulation involves the variation of flux. The flux distributions have been simulated using 2DFEM by Quickfield Software built from M5 (CGO) grades material of transformer core laminations. ooThe flux density is 1.83 T maximum at the centre limb of transformer core.