1) transient electric field
暂态电场
1.
Analysis of transient electric field in converter transformer;
换流变压器内部暂态电场分析
2) transient magnetic field
暂态磁场
1.
An efficient formula is derived from Maxwell equations for calculating the transient magnetic field inside the high buildings struck by lightning.
从时变电磁场泛定方程和动态矢量位出发 ,推导出高层建筑物内雷电暂态磁场的计算公式。
4) optical waveguide impulse electric field measurement system
光波导暂态电场测量仪
5) transient current
暂态电流
1.
An adaptive approach to selecting fault circuit in arc suppression coils system using transient current;
利用暂态电流的谐振接地电网故障选线自适应新方法
2.
Study on faulted phase selection principle based on transient current;
基于暂态电流的故障选相原理的探讨
3.
Analysis of transient current when single-phase grounding in electric power system whose neutral point connects to the ground via arc-suppression coil;
中性点经消弧线圈接地系统单相接地故障暂态电流分析
6) electromagnetic transient
电磁暂态
1.
A new electromagnetic transient simulation approach accounting for impulsive corona and frequency-dependence line parameters;
一种考虑冲击电晕及线路参数频变的电磁暂态仿真方法
2.
To realize accurate testing of the control and protection systems,the transients in a high power electronic system are classified as electromagnetic transients,switching transients,and electro-thermal transients.
为实现大功率电力电子装置特性的全面物理测试,将装置的动态过程划分为装置级电磁暂态过程、器件级开关暂态过程和热动态过程,并对这3个动态过程进行实时交互计算。
3.
The dynamic phasor model is based on the time-varying phasor, which not only breaks the quasi-stationary assumption, but also overcomes the maximum step size constraint of regular transmission line, so it can be used to analyze the fast electromagnetic transient phenomena at a higher speed.
传统的机电暂态模型由于建立在"准稳态"假设基础之上,因此不能用来仿真变化迅速的电磁暂态过程,而电磁暂态模型,虽然能准确反映电磁暂态过程,但由于仿真步长很小,仿真速度受到限制,不适合用来仿真大型电力系统。
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