1)TEV暂态壳体电位
1.The values of TEV on the enclosure of inlet and outlet line bushing,disconnector and circuit breaker were obtained,and the corresponding potential damages were analyzed.利用EMTP电磁暂态程序,建立了晋东南GIS变电站在隔离开关8种不同操作方式下的暂态计算电路,同时对由于隔离开关操作所引起的暂态壳体电位(TEV)进行了计算,得到了在GIS进线和出线套管处、隔离开关处、断路器壳体上的TEV数值,并分析了其可能带来的危害。
2)transient ground potential rise暂态地电位升高
1.Suppression of transient ground potential rise in GIS;气体绝缘开关装置中暂态地电位升高的抑制
3)transient grounding potential rise暂态地电位升
1.The paper calculates the transient grounding potential rise of the grounding grid of the 500 kV substation stroke by lightning based on the method of moment (MoM) and the fast Fourier transform (FFT).利用矩量法(ＭｏＭ)和快速傅立叶变换(ＦＦＴ),对一个 ５００ｋＶ变电站遭受雷击时接地网的暂态地电位升进行了数值计算。
4)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
英文短句/例句
1.Research about the Transient Current Protection Relay for HV/EHV Transmission Line超高压输电线路暂态电流保护的研究
2.Analysis on Over-voltage and Transient Current of Feng-wu Line in Xinjiang新疆凤乌线过电压及暂态电流的分析
3.The Study of Transmission Line Protection Based on Transient Current Polarity Comparison;基于暂态电流极性比较的输电线路保护研究
4.Study on the Non-unit Current Transient Protection Principles for EHV Transmission Line;超高压输电线路单端暂态电流保护原理的研究
5.New method of line selection for single phase grouding fault based on aggrandized transient current signal基于暂态电流助增的单相接地故障选线方法
6.Transient Simulation of Short-Circuit Currents in DC Traction Power Supply System直流牵引供电系统短路电流暂态仿真
7.Study of abnormal transient of thyristor driven DC motor晶闸管直流电机系统的异常暂态研究
8.Fault line selection device for non-solid earthed network based on transient zero-sequence current features基于暂态零序电流特征的小电流接地选线装置
9.Analysis and research on steady and transient saturation characteristics of CT电流互感器稳态及暂态饱和特性的分析研究
10.Analysis on Influence of HVDC to Transient Stability of AC System;高压直流输电对交流系统暂态稳定影响的研究
11.The AC/DC Electromagnetic Transient Simulation Based on Object-oriented面向对象的交直流电力系统电磁暂态仿真
12.Transient voltage stability of received power grid in AC/DC hybrid power systems交直流混合系统受端电网暂态电压稳定分析
13.A Method to Control the Supply Electricity of Electric Industrial Trucks and ah Analysts of the Temporary State Process of the Direct-Current Tractive Motor电动工业车辆供电电流的控制及直流牵引电动机暂态过程分析
14.Requirements for protective current transformers for transient performanceGB16847-1997保护用电流互感器暂态特性技术要求
15.The Research and Application of Transient-based Fault Selection in Non-Solidly Earthed Network;小电流接地故障暂态选线技术研究及应用
16.The Study of the Transient Simulation of the Current Transformer for Rapid Digital Protection;快速数字保护用电流互感器的暂态仿真研究
17.Fault Location Techniques for Non-Effectively Earthed System Based on Transient Signals;利用暂态信号的小电流接地故障距离识别技术
18.Transient Faulty Feeder Selection Tecniques for Non-Effectively Earthed Network Based on Prony Algorithm;基于Prony算法的小电流接地故障暂态选线技术
相关短句/例句
transient ground potential rise暂态地电位升高
1.Suppression of transient ground potential rise in GIS;气体绝缘开关装置中暂态地电位升高的抑制
3)transient grounding potential rise暂态地电位升
1.The paper calculates the transient grounding potential rise of the grounding grid of the 500 kV substation stroke by lightning based on the method of moment (MoM) and the fast Fourier transform (FFT).利用矩量法(ＭｏＭ)和快速傅立叶变换(ＦＦＴ),对一个 ５００ｋＶ变电站遭受雷击时接地网的暂态地电位升进行了数值计算。
4)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
5)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。
6)power transients电力暂态
延伸阅读
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。
