neutral wire

基本解释

In the Three phase and Four wire circuit system, the neutral wire is very important.
在三相四线制供电系统中，中性线是非常重要的。
The paper introduced the effect of neutral wire the harm of open circuit and a kind of simple credible open circuit protection method.
介绍了在三相四线制供电系统中，中线的作用，断线的危害，以及一种简单可靠的断线保护电路。
This generator employs three phrase star connections with neutral point, the wire voltage is 400V and the phrase voltage is 230V.
本系列发电机为三相带有中性点的星形接法，线电压为400V，相电压为230V。