1) polarized component
极向元件
2) bipolar components
复极元件
1.
Rehabilitation methods for bipolar components of DD350 type ion-exchange membrane electrolyzer;
38DD350型离子膜电解槽复极元件的修复方法
3) direction component
方向元件
1.
s:Based on the analysis of running mode,action after fault,dynamic power frequency impedance of TCSC(Thyristor-Controlled Series Capacitor) and compared with FSC(Fixed Series Compensation),the influence of TCSC on distance protection,direction component and pilot protection are analyzed.
在分析可控串联电容补偿器TCSC(Thyristor-ControlledSeriesCapacitor)的运行模式、故障后的动作行为和动态基频阻抗特点的基础上,对比常规串联电容补偿器FSC(FixedSeriesCompensa鄄tion),分析了TCSC对距离保护、方向元件及纵联保护的影响,认为:与FSC的线路相比,在TCSC线路上保护的性能不会降低,在FSC线路上运行的保护,可以在TCSC线路上很好地运行。
4) directional unit
方向元件
1.
A novel ultra-high-speed transient directional unit is proposed, which identifies fault direction by means of comparing the time-domain energy of the forward traveling-wave with that of the backward one in the very short period of time after fault occurs.
方向元件是基于行波或暂态量的超高速方向保护的核心元件。
5) direction element
方向元件
1.
In view of thetwo existent questions: protective device is easy to moved by mistake due to the assorted relation between PSL602GC optical fiberpermissible type pilot protection’s direction element and weak reactive function,and this mistake movement is caused by the opticalfi.
针对PSL602GC光纤允许式纵联保护的方向元件与弱馈功能的配合关系存在的问题,易造成保护装置误动,以及PSL603GF光纤差动保护装置无监测通道是光纤自环、还是通道正常通讯的手段易引起保护装置误动两个问题,结合实际运行中发生的故障分析了其产生的原因以及采取的相应措施。
2.
The zero sequence voltage measured by zero sequence direction element is in fact the zero sequence voltage of the transformer.
零序方向元件测得的零序电压实际为变压器的零序分压。
3.
The direction element based on FCPSR has high sensitivity and not needs to be set voltage threshold,even when the fault component positive sequence voltage is very low or close to zero.
提出了基于故障分量正序电抗的方向元件。
6) directional element
方向元件
1.
Simple singlechip computer-based power directional element;
简易单片机功率方向元件
2.
The performance of directional element when PT secondary circuit open;
PT断线时方向元件的性能分析
3.
Adaptive directional element based on model error
基于模型误差的自适应方向元件
补充资料：复极电流
复极电流
心肌细胞上由K+携带的离子电流。存在于慢反应自律细胞，4期内呈进行性衰减，构成4期自动去极化。也存在于快反应非自律细胞，在复极2期和复极3期起作用，所以称复极电流。
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