计量用互感器二次回路实际参数分析

Analysis on Real Parameter of Transformer Second Circuit for Measuring

介绍关口计量用互感器二次压降与二次负荷对关口计量装置综合误差的影响,重点分析实际运行二次负荷下电压互感器的误差,说明了控制互感器二次回路参数指标对减小关口计量装置综合误差的重要性。

The influence of second circuit and second load of pass measuring transformer on measuring devices are intro duced, the errors of voltage transformer under the second load are analyzed specially, the importance of controlling transformer second circuit parameter to reduce integrated errors are explained.