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Hello all, I have a quick question, We recently had a bird perch on a single phase overhead utility pole break leaving a piece of the perch leaning towards one of the wires on the pole.  I believe this will cause a ground fault, but my manager does not agree.  Well he wasn't there and we fixed...

Hello all, It is getting down to brass tax, and I have been reviewing material for days now.  I have a question about voltage drop.  in the NCEES sample exam, problem 136, the solution states that the APPROXIMATE Vd=I (X sin theta + R cos theta).  I also seen a Voltage drop equation being Vd =...

Hello all, I have a questions about when you use the angle or 30 degree shift on changing between line and phase voltage on 3 phase ac problems. From what I understand you would use the 30 degree shift if the problem states that the voltage is either source or load voltage, if the problem...

Hello all, I was unsuccessful in the Oct 2012 exam. Felt ok about the test, was different from all the practice exams. I am hoping that my fellow engineers can let me know how close I was to passing and maybe ad some study tips. My score was 48/80, I really struggled on the Transmission and...