1) sudden three-phase short circuit
突然三相短路
1.
3,simulation model of synchronous generator on sudden three-phase short circuit was built,various physical quantities were studied by sim.
同步发电机的突然三相短路,是电力系统最严重的故障,对电机本身和相关的电气设备都可能产生严重的影响,研究它有着非常重要的意义。
2) 3-phase sudden short circuit
三相突发短路
3) sudden short circuit
突然短路
1.
The double-winding generators were analyzed using a method for analyzing the electromagnetic torque after a sudden short circuit in a 3-phase synchronous generator.
为了能在设计阶段预测双绕组发电机交直流同时突然短路的电磁转矩,参照三相电机突然短路的分析方法,给出了交变转矩和平均转矩以及总电磁转矩的解析式,并通过电路模型仿真的方法进行了间接验证。
2.
An alternative set of improved approximate expressions for estimating the greatest possible electromagnetic torque of synchronous generator during sudden short circuit when generator operates at no load is introduced in this paper.
本文给出了一组改进的估算同步发电机在空载状态下发生出线端突然短路时可能达到的最大电磁转矩近似表达式。
4) short circuit between two phase
两相线间突然短路
1.
The torsional vibration of axle of large water turbogenerator caused by electromagnetic moment under the short circuit between two phase was studied in tHis paPer.
对某大型水轮发电机转子轴系在发生两相线间突然短路时由电磁力矩引起的扭振进行了研究，探讨了由参数激励、强迫激励以及二者联合作用下轴系扭振共振的规律。
5) three-phase short-circuit
三相短路
1.
Discussion of three-phase short-circuit criterion of phase selection relay based on delta variable element of phase current differential;
一种电流突变量选相元件三相短路判据的探讨
2.
Based on this model,three-phase short-circuit of synchronous machines are emulated and computed .
泵站同步电机突然三相短路传统的分析方法不仅理论复杂,且具有一定的局限性。
3.
Analyzes the cause of 6kV common box bus-bar three-phase short-circuit fault at No.
分析了内蒙古鄂尔多斯电力集团有限责任公司#2机组6kV共箱母线三相短路故障的原因,并提出了预防措施。
6) three-phase short circuit
三相短路
1.
The three-phase short circuit currents of bulk electric power system are very high,and the high currents do harm to the working of the system.
大容量电力系统发生三相短路时 ,短路电流很大 ,对供电系统的运行产生极大的危害 ,而且短路电流的分析复杂。
2.
Firstly,an example of three-phase short circuit is given.
本文对Matlab/Simulink在"电力系统暂态分析"中的应用进行研究:首先给出电力系统三相短路实例;再利用理论计算和软件仿真两种方法对该系统空载运行时变压器低压侧母线发生三相短路的暂态过程进行分析;并得到短路电流周期分量与冲击电流。
3.
De-excitation of steam-turbine generator after abrupt three-phase short circuit(ATPSC)is serious situation.
汽轮发电机机端发生三相短路后的灭磁,是属于灭磁的严重情况。
补充资料：电离层的突然骚扰
见电离层骚扰。
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