zero-sequence current的意思|示意

The zero-sequence angle-frequency characteristic of the lines are studied based on it and the characteristics of transient zero-sequence current in different frequency ba.

根据这一特点，对小电流接地系统中线路的零序参数相频特性进行研究，得出系统发生单相接地故障时不同频带上暂态零序电流特性。

Can reliably determine, within the community and bounds detection ma level and zero-sequence current phase short circuit fault current, automatic removal of single-phase ground fault and phase fault.

能可靠判断、检测界内与界外毫安级零序电流及相间短路故障电流，实现自动切除单相接地故障和相间短路故障。

The zero sequence current transformer is full enclosed type. The secondary windings and iron core are insulated by epoxy resin. The middle hole is used for cable going through.

本型零序电流互感器为全封闭式。二次绕组及铁芯均浇注在聚脂树脂内。中间窗孔供三相电缆穿过。

The properties and selection of the zero-phase sequence current transformer core and tripper for GFCI are in detail described.

详细叙述了漏电开关零序电流互感器及其铁芯，脱扣器的工作特性、材料选用。

Subsequently, the transient course and characteristics of zero sequence capacitive current are introduced and analyzed.

然后对小电流接地系统单相接地时零序电容电流的暂态过程及特点做了介绍和分析。

General conclusions are extracted and the difference of zero sequence current distribution from classical theory is found.

最后总结出一般性的结论，其中关于零序电流的分布与经典理论有较大的区别。