问题
单项选择题
变压器铜损是指（），与电流大小的平方成正比，它是一个变量。
A、变压器线圈中的漏磁损耗
B、变压器线圈中的电阻损耗
C、变压器铁芯损耗
D、变压器铁芯漏磁损耗
答案
参考答案：B
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变压器铜损是指（），与电流大小的平方成正比，它是一个变量。
A、变压器线圈中的漏磁损耗
B、变压器线圈中的电阻损耗
C、变压器铁芯损耗
D、变压器铁芯漏磁损耗
参考答案：B
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