V/V-12电压互感器极性反接的计量误差分析

Measurement Error Analysis of the Reverse Polarity of the V/V-12 Voltage Transformer

分析V/V-12接法TV的几种误接线,通过相量分析推导出误接线时的更正系数,并通过实例阐述误接线时的判别方法。

This essay analyzes the wrong wiring modes of the voltage transformer in which the V/V-12 wiring mode is used,deduces correction coefficients for wrong wiring modes based on vector analysis,and exemplifies ways of discrimination for wrong wiring modes.