my only experience with PPI is with the FE.
i had studied for months, decided to take their practice FE exam 1 week before the real exam (it is timed etc). I got 20-30 questions in and completely stopped. it was way harder, way harder that i thought it would be, way harder than the NCEES...
you are confusing yourself, and maybe others.
a three phase system only has two possible sequences, abc and cba (abc in reverse)
as i've stated above, ABC positive (abc) and ABC negative (cba) are typically the only ways these are spoken about.
in all of the problems i've done, i've only seen...
I have never seen it described like you have it.
Most references (think counter clock wise):
ABC positive is A<0, B<-120, C<120 (A leads B, B leads C, C leads A)
ABC negative is A<0, B<120, C<-120 (C leads B, B leads A, A leads C)
I bought the electrical pe review in August, so I could take it for a month, and then study it for a month. It was a great roundout to my studying. His site does a great job of covering everything, and creating different types of quizzes and problems to help you see multiple angles of...
I would've scored them the same, though my preparation and knowledge were better. I think the April 18 exam was the first with the new material changes? Passing rates dropped from 60+ to now 57 and 54% over the last two. And, 1711 people took the Power Exam, only 741 passed (repeat and 1st time)
I wanted to post my experience with the exam as I hope it will help someone in the future in a similar situation.
I graduated in 2007 with a BS in EE and have been working since then in many different fields/jobs. I got into the electrical utility industry in 2016. I took the Electrical FE in...