传输线故障电流是否取决于相位角？ [英] Is transmission line fault current depends on phase angle othe source?

问题描述

我有一条长度为300km的传输线（在matlab simulink中）。存在两个源但没有负载。一个源的相位相角为20度，其他源为0度。当我从一端测量故障电流（即相角为零的源）时，在300 km时，故障电流与其他两相相比减小。但是如果我改变测量位置（即从具有相角的源测量的故障电流是然后没有问题。



PLZ任何人都可以告诉我这背后的原因是什么？



我尝试过的事情：



plz任何人都可以告诉我这背后的原因是什么？

i have a transmission line of length 300km(in matlab simulink).two sources are present but there is no load .one source has phase angle of phase is 20 deg other source is 0 deg. when i measure fault current from one end (i.e source having phase angle is zero),at 300 km fault current decreases compare to other two phase.but if i change the position of measurement(i.e fault current measured from the source having phase angle is 20 deg) then there is no problem .

plz can any body tell me what is the reason behind this?

What I have tried:

plz can any body tell me what is the reason behind this?

推荐答案

我建​​议你去 www.mathworks.com/products/simulink [ ^ ]以获得对此产品的支持。

I suggest you go to www.mathworks.com/products/simulink[^] for support of this product.

这篇关于传输线故障电流是否取决于相位角？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！