current-ratio formula of transformer 电流变比公式
current transformer rated ratio 电流互感器变比
current transformer changing-ratio 电流互感器变比
The development of a ratio tester for current transformer is introduced.
介绍了一种可用于检测电流互感器变比的测试仪。
The transformation ratio of the original current transformer (CT) on the transformer HV side was so large that a parameter for the differential protection software exceeded its settable scope.
因变压器高压侧的电流互感器选择变比过大，以致超出差动保护软件的参数设置的范围。
Please specify the current transformer model name, transformation ratio, accuracy class, rated burden, required installation method, when placing a purchaseder.
请注明电流互感器型号、额定电流比、准确度等级、额定容量及安装方式等。
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