Recent content by Armus

I wish to thank the fine folks of this board which proved to be a valuable resource for me. Even though many posts were 3-4 years old, the problems and solutions were just as valid and helpful. Needless to say, I'm glad I won't have to take that test again. 

The reason why you don't use sqrt(3) in the equation I=S/V is because the given S is the per phase value. Ordinarily when given S it is S (3 phase) which would be divided by 3. This is why we use V(l-l) instead of V-phase, because V(l-l) is V-phase * sqrt(3). so in using V(l-l) and adding...

I'm new on here so hope this is a correct place to post this question. I'm working through ppi2pass' Power Sample Exams for Electrical and Computer PE Exams (3rd printing). I encountered the following issue with a problem and, of course, ppi2pass has no errata on it. On page 4, problem 12 is...