2) leave sufficient room for maneuver
留后步
3) leave room for manoeuvre; have some leeway; give oneself elbowroom
留地步
4) leave some room for manoeuvre; leave some leeway
留个退步
6) center of out-of-step
失步中心
1.
Those schemes cannot determine the tie-line where the center of out-of-step really exists.
目前国内外的失步解列装置基本上是基于装置安装处的本地电气量去判断系统的失步特征,因而难以确定失步中心真正所在的失步断面联络线。
2.
The definition of center of out-of-step,which lies in the tie-lines of out-of-step interface,is proposed.
基于对振荡中心(oscillationcenter)的位置及其漂移特征的研究,指出了振荡中心漂移的原因,并提出了失步中心(centerofout-of-step)的概念。
3.
In this paper,a new method of the direction of out-of-step center allocation-function-derivative method is proposed for asynchronous operation based on the equivalent electromotive force at two ends of tie line,the location between oscillation center and center of out-of-step,and their movement characteristics are analyzed.
基于等值两机系统模型,提出一种系统异步运行过程时求取振荡中心新的算法——函数求导法,分析了振荡中心与失步中心的位置以及漂移轨迹的特征,得出联络线两端等值电势幅值不等是产生振荡中心漂移的真正原因,失步解列的依据是失步中心的位置的确定。
补充资料:步步
1.一步一步;每步。
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