A transformer ratio bridge verification apparatus is introduced in this paper.
变压比电桥检定装置是检定变压比电桥的专用检定装置。
This article represented the necessity of applying current converter and deduced in detail the calculation method of current converter's transformer ratio.
阐述了采用电流变换器的必要性，并详细地推导了电流变换器变流比的计算方法。
The voltage ratio is one of important parameters of transformer .
牵引变压器的选择是人们长期关心的问题之一。
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