Due to the operation of the circuit breakers and disconnected switches, the transient electromagnetic process along the buses in the EHV substation is a very serious disturbance source to the secondary devices.
在超高压变电站内,对高压空载母线进行开关操作时,将沿母线产生极强的瞬态电磁过程,进而通过空间耦合和传导耦合对基于微电子和计算机控制技术的二次保护设备产生强烈的电磁干扰。
参考来源 - 超高压变电站开关操作瞬态电磁过程预测软件开发·2,447,543篇论文数据，部分数据来源于NoteExpress
Development of a New Software for the Prediction of Transient Electromagnetic Process Due to Switch Operation in EHV Substation;
为了对高压变电站内因开关操作而产生的空间瞬态电场进行有效的测量 ，研制了一套光纤瞬态电场传感器。
A method for calculating electromagnetic and electromechanical transient process in a PWM inverter-induction motor system using the digital computer has been given.
本文给出一种用数字机计算pwm逆变器-异步机系统电磁和机电暂态过程的方法。
In a few extreme conditions, the electromagnetic transient process of transmission line must be considered and the system state variations should also be studied.
而在特殊情况下，必须考虑输电线路的电磁暂态和这一过程中系统状态的变化规律。
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