The model utilizes electromagnetic transients program (EMTP), and it possess reliable accuracy and stability of numerical calculation.
该模型使用电磁暂态程序(EMTP)进行计算,具有可靠的计算准确性和数值稳定性。
An analysis of the model of a different fixed series compensator shows the necessity of using ATP-EMTP in transient stability simulation.
通过对固定串补不同模型的分析,说明采用AT P - EMTP进行暂态稳定计算的必要性。
A method of calculating the lightning current distribution on the metal frame of building by using electromagnetic transient program (EMTP) was presented.
提出了一种利用电磁暂态程序(EMTP)来计算雷击发生时建筑物内部金属框架上雷电电流分布的方法。
The theory of traveling wave transmission is analyzed in the paper. The model with distributed parameters has been set up and verified by EMTP simulation tests.
本文首先对行波传输理论进行了分析,借鉴变压器波过程的理论,建立了互感器分布式参数模型,并利用EMTP仿真软件对模型进行了仿真分析。
According to the structure of impulse voltage generator, the EMTP simulation software is used to build a 36-stage charging circuit model of impulse voltage generator.
再根据冲击电压发生器结构,使用EMTP仿真软件搭建36级冲击电压发生器充电回路模型。
The theory of traveling wave transmission for CT and VT is analyzed in the paper. The model with distributed parameters has been set up and verified by EMTP simulation tests.
针对传统互感器行波传输观点与现场实际测试结果的不一致的问题,分析了互感器线圈中波过程理论,提出并用EMTP软件仿真分析了互感器分布式参数模型。
The theory analysis and EMTP simulation show that the presented method is independent on the reflected waves coming from the remote discontinuity on the faulty transmission Line.
理论分析及EMTP仿真表明,这种测距原理不受来自故障线路对端不连续点反射波的影响。
The operation condition of motor microcomputer-based protection was analyzed in this fault, and the current waveform in the course of starting was simulated using EMTP simulation tool.
分析了微机电动机保护装置在此次事故中的动作情况,并使用emtp仿真工具仿真电动机在自起动过程中的电流波形。
A transformer model compatible with the Electromagnetic Transients Program (EMTP) is presented, which can be used to simulate the turn to turn fault as well as also turn to ground fault.
介绍了一种适合EMTP仿真程序的变压器模型,该模型能模拟变压器各种匝间短路和绕组对地短路;
With simulation by emtp it shows that both the random initial phase of short circuit current and the random direction and value of residual magnetism are the reason of above-mentioned phenomenon.
利用电磁暂态程序emtp进行机理分析的结果认为:短路电流起始相位的随机性以及互感器铁心剩磁方向的随机性会导致上述现象的出现。
In this article, the action characteristic of phase current-differential criterion in EHV system and the effect of capacitance current compensation have been analyzed using EMTP simulation result.
利用EMTP仿真结果分析了这相电流差动判据在超高压系统中的动作特性和电容电流补偿的效果。
Plenty of digital simulation calculations and simulation calculations using EMTP electromagnetic transient program indicate that the true fault location can be determined by the modified algorithm.
大量数字仿真及EMTP仿真计算表明修正算法可取得唯一区内真根。
After reviewing several classical methods to calculate the induced overvoltage, one of these methods is recommended for its simplicity and good accuracy, and is integrated with existing EMTP program.
比较了计算感应过电压的几种典型方法的优缺点后,推荐其中一种简化的方法,并将该方法应用到实际防雷计算中进行了验证。
After reviewing several classical methods to calculate the induced overvoltage, one of these methods is recommended for its simplicity and good accuracy, and is integrated with existing EMTP program.
比较了计算感应过电压的几种典型方法的优缺点后,推荐其中一种简化的方法,并将该方法应用到实际防雷计算中进行了验证。
应用推荐