Cantilever beam holding object is controlled through changing direction of voltage applied. When the voltage is zero, release the object.
改变加电压方向控制悬臂梁夹持物体，电压为零时释放物体。
It conducts as long as the AC voltage remains in positive direction and the current is above its holding current level.
它进行，只要在交流电压保持在正方向和电流高于其保持电流电平。
The reform steps and working principle of the mechanical holding apparatus of low voltage vacuum switcher in KSGZY series mobile substation are introduced.
阐述了对KSGZY系列移动变电站低压侧真空馈电开关机械维持机构的改造方法以及改造后的工作原理。
The existence of two discharge modes named a and y mode were found under specific conditions, the holding voltage of two discharge modes are different in different gas pressure.
在一定的条件下，特别放电气压条件适当时，两种放电模式可以共存，其物理原因是两种放电模式的维持电压在不同气压下相对大小不同。
The existence of two discharge modes named a and y mode were found under specific conditions, the holding voltage of two discharge modes are different in different gas pressure.
在一定的条件下，特别放电气压条件适当时，两种放电模式可以共存，其物理原因是两种放电模式的维持电压在不同气压下相对大小不同。
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