2) one or two of the three-phase voltage disconnection of electric energy meter
电能表缺相
3) power phase
电源相序
4) three-phase power supply
三相电源
1.
In the university teaching,the three-phase power supply can t meet the teaching s needs and has its limitation.
在大学教学过程中,三相电源的配置往往难以满足教学需要并有其局限性。
2.
A digital multifunctional protector of three-phase power supply was proposed in the paper.
设计了一种数字式三相电源多功能保护器,该保护器采用单片机实测三相电压瞬时值,实现错相、断相或三相不平衡、过压、欠压保护,满足保护动作对准确性、快速性的要求。
5) three-phase power
三相电源
1.
An automatic detecting circuit of phase sequence and open phase of a three-phase power;
一种三相电源相序与断相自动检测电路
2.
An useful protection module of three-phase power was introduced in this paper.
介绍一种实用的三相电源保护电路模块。
6) phase control current supply
相控电源
1.
system phase control current supply to high freuqncy switch equipment s selection plan.
本文阐述了中铝山西分公司6kV配电所直流电源的现状,讨论了整流系统、蓄电池系统等诸多方面,提出了6kV配电所直流系统相控电源更新为高频开关电源的设备配置及选择方案。
补充资料：缺缺
1.疏薄诈伪貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条