Three phase math

Three phase math (120+120=208 ????)

Really it all boils down to the magical root 3.  However that is not good enough. In this video I show you where the root three comes from and how you can use it. As long as you understand polarity and a bit about vectors you will be fine!
Stay tuned for more videos on 3 phase as it seems to be a common issue and problem. As always you can reach me anytime at Make sure you check out the courses offered here.  I am constantly adding to them and you have lifetime access! I have a 50% discount for apprentices and students.  Use the coupon code: student. Do you want to keep up with what is going on in the Electric Academy? Click here to join our newsletter and receive a free PDF of online resources for electricians!  Click here to the Facebook page where you can watch the Electric Academy’s Facebook Live show! Click here to join the Facebook group and engage with fellow electricians and apprentices. The Electric Academy is a community for Electricians and Apprentices.  It is 100% funded by you! Click here to learn how you can help me keep the Electric Academy going.



Comments on Three phase math

  1. Ross Ingram says:

    Thanks Chad, just watched the 3 phase math video.
    I find that being in the trade for 35 years I know this stuff but it is still nice to watch you explain it. It reminds me of all the things I forgot I didn’t remember. Keep up the good work

Leave a Reply

Your email address will not be published. Required fields are marked *

Join the Academy!

Sign up and receive a resource that I put together of online electrical resources.  It is a must have!  There is no spam and you can leave whenever you like!

Thanks so much.We will be sending you an email with a link very shortly.If you don't receive it within the next 10 minutes check your spam folder.