1) Transient and sub-transient reactance
瞬态和超瞬态电抗
2) ultra-transient reactance
超瞬态电抗
1.
Take three phase short circuit of no-load of salient-pole synchro generator as example,the paper expounds physical significance of ultra-transient reactance and the transient process,and points out relation and distinaction between the negative sequence reactance and ultra-transient reactancce.
以凸极同步发电机空载三相短路为例,阐述了超瞬态电抗的物理意义及暂态过程,指出了负序电抗同超瞬态电抗之间的联系与区别。
3) Sub-subtransient reactance
超-超瞬态电抗
4) sub-transient reactance
瞬态电抗
1.
The process of sudden short-circuit is simulated and the sub-transient reactance of permanent magnet synchronous motor is calculated.
第二部分,以250W异步起动永磁同步电动机和900W表面式永磁伺服电机为例,应用ANSOFT软件对永磁同步电机进行三相突然短路试验的仿真分析,得出三相电流变化曲线,并通过编写程序对电流变化曲线和反电动势曲线进行谐波分析,使用基波分量值求取永磁电机的超瞬态电抗准确值。
2.
The process of sudden short-circuit was simulated and the sub-transient reactance of permanent magnet synchronous motor was calculated.
本文以250W异步起动永磁同步电动机和900W表面式永磁伺服电机为例,应用Ansoft软件对永磁同步电机进行三相突然短路试验的仿真分析,得出三相电流变化曲线,并通过编写程序对电流变化曲线和反电动势曲线进行谐波分析,使用基波分量值求取永磁电机的超瞬态电抗准确值。
5) subtransient current,subtransient reactance
次瞬态电抗
6) subtransient and transient reactance
超瞬变和瞬变电抗
补充资料：不瞬
1.不眨眼。
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