1) current transformer saturation
电流互感器饱和
1.
Analysis of current transformer saturation in transformer differential protection and solution to it;
变压器差动保护用电流互感器饱和的原因分析及解决办法
2.
By referring to the analysis of the physical characteristics of electric quantities, the integrated analytical method for electric quantities on all sides and graphics analytical method, key problems about sampling abnormality and current transformer saturation are thoroughly analyzed and measures are presented.
指出变压器差动保护装置容易误动和拒动的几个原因,并结合电气量的物理特征分析法、各侧电气量综合分析法和图形分析法,对变压器差动保护中采样异常、电流互感器饱和等关键问题进行深入分析,提出了解决的办法,同时从理论上证明了区内故障时差动电流和零序电流之间存在一定关系,利用这种关系可以可靠防止变压器差动误动。
2) CT saturation
电流互感器饱和
1.
A new derivative method to detect CT saturation point;
基于导数法的电流互感器饱和新判据
2.
A CT saturation detection method is introduced,which combines short data window with distinguishing wave distortion.
高压、超高压输电线路由于短路容量大,在短线路等特殊情况下区外故障会引起电流互感器饱和,使电流差动保护误动作,采用提高差动门槛及比例制动系数的方法会降低差动保护的灵敏度,增加保护的动作时间。
3) TA saturation
电流互感器饱和
1.
This paper proposes introducing the method of add-on stabilization area distinguish TA saturation
针对电流互感器饱和的带有制动特性的比例差动动作曲线。
2.
A new TA saturation blocking scheme used for differential protection implemented with mathematical morphology and the method to locate the time difference between fault occurrence and the differential current emerge is presented.
利用数学形态学滤波器结合传统的时差法,实现了一种适用于差动保护的电流互感器饱和闭锁方案。
4) saturating current transformer
饱和电流互感器
5) current transformer saturation criterion
电流互感器饱和判据
6) unsaturated current transformer
不饱和电流互感器
补充资料:电流互感器
见互感器。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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