Short Circuit Test of Power Transformer for Evaluation of Numerical Analysis

전산해석 검증을 위한 전력용 변압기의 단락강도 측정

This study shows method of measuring mechanical stresses during short circuit test, to evaluate numerical analysis of short circuit force. As test model, 400kVA transformers are used, to acquire short circuit force acceleration sensors used. Weak region of winding is found through short circuit test, and verification data of numerical calculation is obtained.