浅谈引起PT二次压降过大的原因及处理方法

Brief Introduction about the Reason and Treatment Method Which Induces the Over-loaded Secondary Loop Voltage Drop

文章通过对电压互感器二次回路压降超标的原因分析 ,提出了减少电压互感器二次回路压降的几种方法 ,以利于增加电能表所计电量 。

The paper analyses the reason of the PT's secondary loop voltage drop beyond the normal standard, and proposes some methods to decrease the voltage drop, in order to provide great benefits to increase the metrical power quantity, and decrease the power energy loss.