新型铁芯材料在电力变压器上的节能效益

The Benefit of New Type of Iron Core for Saving Energy in Power Transformer

根据我国变压器铁芯材料历年使用的状况和新型铁芯材料的特点，分析和比较了近年来制造的各种电力变压器的节能效果，指出新型铁芯材料Ｈｉ－Ｂ晶粒取向硅钢片和非晶因其有显著节能效果。

Based on the application of iron core material of transformen in past and the feature of new type of core material, The analysis and comparison is made for the benefit of transformers made recently for saving energy. It is pointed out that the new core material Hi-B silicon steel sheet and uncrystal material have the sigmficant effect to saving energy.