The ratio error of the divider calibration with this method is at 10 - 7 magnitude.

结果表明:用该方法校准的分压箱,比率误差为 10-7 量级.

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Mathematical formulas of phase - displacement and ratio error were also obtained for metering CTs with DC bias.

利用谐波平衡原理获得了偏磁条件下计量用CT传变误差的解析表达式.

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