Great lecture. In college, I just task myself to remembering the pu base change formula. It makes it a whole lot easier to remember knowing how to derive the equation. Thanks Zach
No need to since transformer 2's ratings were chosen as the new base values in this system. That makes the new base voltage in zone 2 equal to the transformer 2's primary rated voltage.
This simple video helped me understand what it took me a whole semester to understand back when I was in college.
So much simpler when you go through it this way!
Hi Zach, one of my favorite videos of yours. explaining base changing in detail.
Thank you so much for this 2 part series Zach.
Great lecture. In college, I just task myself to remembering the pu base change formula. It makes it a whole lot easier to remember knowing how to derive the equation. Thanks Zach
You're welcome Aaron, glad you found the video helpful.
Zach, this P.U. video is pretty good, and right on time. Thanks
Hi Daniel, glad you found it helpful.
wonderful explanation
I love P.U problems, thanks!
Why didn't you voltage transform zone 2?
No need to since transformer 2's ratings were chosen as the new base values in this system. That makes the new base voltage in zone 2 equal to the transformer 2's primary rated voltage.
@@electricalpereview thanks
Hello Good day! May I request you to give another example of per unit method calculation, and how to solve voltage drop calculation. thanks
Hi @bong, for per unit method, try this article: www.electricalpereview.com/per-unit-example-tips-tricks-watch-electrical-pe-exam/
Great example. And if (zone 1) say T1 secondary is 13.0kV... (Vo/Vn)^2 would be (13.8kV/13.0kV)^2.. am I correct?
That is correct!
This is a great explantion video
Great Video. helped me a lot
Your audio is much lower than most videos. I suggest boosting it up a bit on future videos.
Thanks for the feedback James. Hopefully you are still able to hear the contents of the video.
Hello