1) transient effect
暂态效应
2) long-transient effect
长暂态效应
3) lightning transient
雷电暂态效应
1.
Firstly, according to the general model of grounding electrode under lightning transient condition,ATPDraw-grounding-electrode models are built up;secondly,a grounding grid model is established based on an actual 500 kV substation,which is used to simulate the transient process in this substation.
针对变电所受雷击时接地网中地电位分布不均的问题,运用ATPDraw软件仿真分析接地网的雷电暂态效应。
2.
Aim at the asymmetric potential of grounding grid and EMI to relay cabins, resulting in lightning strikes transformer substations, this paper applies EMTP program to simulate the lightning transient process and optimal design the grounding grid.
根据雷电流频率下的接地体通用数学模型搭建了EMTP接地体单元模型,并就某500kV变电所实际接地网建立仿真模型,仿真预测该地网的雷电暂态效应;然后优化设计500kV变电所接地网,给出了相应参考数据。
4) temperature transient effect
温度暂态效应
1.
The influence of temperature transient effects on zero-polarization characteristics of fiber optic gyroscope(FOG) is analyzed theoretically,and some measures to delete these influences are proposed.
对温度暂态效应影响光纤陀螺零偏特性的机理进行了详细的理论分析,提出了几种消除温度暂态效应对光纤陀螺性能影响的方案,尤其是四极对称缠绕技术对提高光纤陀螺的温度特性具有更为明显的效果。
5) transient response
暂态响应
1.
Evaluation of reinforcement corrosion by electric-pulse signal transient response method;
电脉冲信号暂态响应法评定钢筋腐蚀状态
2.
The mechanism of the low temperature selective catalytic reduction of NO_x over activated carbon was studied with transient response.
采用暂态响应技术研究了活性炭低温氨选择性催化还原NO_x的机理,并考察了空速、进口浓度、温度和氧含量等因素对NO_x去除率的影响。
3.
An effective method for improvement transient response in pulse-width modulation(PWM) current source converter is studied.
给出了单相和三相变频器的实验结果,与采用其他方法的变频器相比,该方法的变频器电源电流的暂态响应得到了有效改善。
6) transient electrical response
暂态电响应
1.
By using a fuel cell test system in Fuel Cell Application Centre of Temasek Polytechnic, the transient electrical response of PEMFC was observed and investigated.
通过使用新加坡淡马锡理工学院燃料电池应用中心的燃料电池测试系统,对PEMFC的暂态电响应进行测量和分析。
补充资料：变电所快速暂态电磁场
变电所快速暂态电磁场
fast transient electro-magnetic fields in substations
变电所中快速暂态电磁场强度由于开关操作暂态过程受多种因素影响.因此变电所中实际测t得到的场强数值分散性较大。不同电压等级变电所，用不同型式开关，实测得到的电场强度可达数十千伏/米(kV/m).磁场强度可达数百安培/米(A/m).美国对变电所中操作暂态电磁场的实测工作做的较多。作为一个例子，下表列出了美国电力研究院(EPRI)在115kV、250 kV、500 kV变电所中的实测结果。常规变电所内测点在母线下方地面，操作是断开一段短母线，一川纵潮洲娜朋洲川一0 0 0 0 0 00411:1l)即10 010加 ︵任守︸侧欲典匆 6 .0臼.《】火l()《a)T(5、留一。·““nlj 0 50几00 .，0.1 10 (任/A艺侧蔽2.()魂.硬)丫﹂)()口匕t卜卜片卜f乙仁0 t 0 0 0 0 005 .....-卜闭40加020化 (‘/V)侧旧要翻，::.:: l二‘.1.吐吐.吐2.《)4.(】6 .0划) 了卜卜┌────┬──────┐│ 一一J │八L，‘一’ ││习 ├──────┤│一一.1 │{犷V一· │└────┴──────┘0﹃-j门1 96，JD.任1 9 tl滩n乙oq乙 ︵三z淤巴侧翻要御 (一。一‘)洲.‘}12‘)一6(，义1‘，一‘， 喊d)T(5) 500 kV变电所内断开隔离开关时 的地面电场和磁场(a)GIS磁场;(b)GIS电场;(e)AIS滋场;(d)AIS电场b一and一onsuo kuolsu zonto一d一onelehong变电所快速暂态电磁场(fast transient elec-tromagnetie fields in substations)变电所中隔离开关切、合短母线时的暂态过程产生的电磁场。高压隔离开关操作时，触头间产生一系列电弧过程。
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