1) 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。
2) 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。
3) Sudden DC-side short circuit
直流侧突然短路
4) sudden short circuit analysis
突然短路分析
5) peak transient torque
突然短路转矩
6) sudden short-circuit current
突然短路电流
1.
They are identified with the computer calculation results of the subtransient and transient reactance,time constants and sudden short-circuit current of the generator of Siemens company.
用额定电流时的主电抗和额定电压(突然短路饱和)时的电枢、励磁和阻尼绕组漏电抗、阻尼绕组谐波漏抗、励磁绕组对直轴阻尼绕组的漏抗,计算出隐极同步电机的超瞬变和瞬变电抗、时间常数以及突然短路电枢和励磁电流,与西门子(Siemens)公司提供的发电机超瞬变和瞬变电抗参数、时间常数、突然短路电流的计算机计算结果完全一致。
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