电压互感器二次回路降压对电能计量产生影响的原因及应对措施-科学--融谷百科网 关键字】：电压互感器，二次压降，补偿 [gap=279]Keywords： voltage transformer, secondary voltage drop, compensation
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pt secondary voltage drop pt二次压降
the PT secondary voltage drop PT二次电压降
secondary circuit voltage drop 二次回路压降
secondary loop voltage drop 二次回路压降
secondary order voltage drop 二次压降
secondary loop voltage-drop 二次回路压降
secondary leads voltage drop 二次导线压降
pt secondary leads voltage drop pt二次导线压降
The on-site test results indicate that energy meter's neutral point virtual connection has a great effect on PT secondary voltage drop.
基于对称分量法，对电能表中性点虚接后的电压互感器二次压降进行了分析，得出了正确接线前后的计量误差变化量。
The voltage drop in the secondary wiring connecting the meters with the voltage transformer affects seriously the accuracy of measurement.
电压互感器至电能计量仪表之间二次线上的电压降，对计量精度有重要影响。
This can even happen for a small DG located on the secondary because of the voltage drop along the service drop, the secondary wiring, and the distribution transformer.
当次级侧的分布式发电功率很小的时候，也有可能引起高电压，这是由于架空线路、次级线包和配电变压器上的电压降引起的。
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