三相四线电能表中性线烧毁的原因和预防

The reason and prevention of the neutral line of three-phase four-wire electric energy meter

本文首先分析三相四线电能表的应用优势,分析对三相四线电能表中性线烧毁现象造成的问题,并探讨三相四线电能表中性线烧毁的原因与预防措施。

This paper analyses the advantages of application of three phase four wire watt-hour meter analysis of three phase four wire watt-hour meter neutral wire burning phenomenon of problem, and to explore the cause of the neutral wire burned three phase four wire watt-hour meter and the prevention measures.