恰当处理发电机失步振荡，是机网协调的重要问题。
Appropriately control of generator out-of-step oscillation is an important issue of generator-network harmonization.
在一定控制脉冲频率下，步进电动机可能出现振荡与失步现象，严重影响步进电动机的运行，要严格防止这种情况发生。
When stepping motor works in some pulse frequency, it may have the problem of oscillation and miss of synchronization, so it should be avoided at full steam.
基于振荡中心漂移的研究，给出了判断失步中心能否落到机组内部的判据。
Based on the study of the movement of oscillation center, a criterion of determining whether the center of out-of-step will lies in the interior of the generator is proposed.
通过对电力系统异步运行状态的分析，提出了利用振荡中心电压的变化特征来判断系统失步的失步解列装置。
Through analysis of the out of step operation of power systems, a new out of step splitting device is proposed.
同时该方法克服了外同步起动过程中易产生的振荡和失步现象。
The hunting and outofstep are conquered in the process of start.
同时该方法克服了外同步起动过程中易产生的振荡和失步现象。
The hunting and outofstep are conquered in the process of start.
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