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  1. R

    Street Light Voltage Drop

    How do I calculate street light voltage drop?
  2. R

    Percent Voltage Drop

    Hi Sam, 1) 3Ø - 480: Vd-Value * sqrt(3) 480 2) 1Ø - 277 Vd-Value 277 3) What about 1Ø - 480? Is this formula below correct for 1Ø - 480? To calculate for Vd-value, do we use 1Ø formula? Vd Percent= Vd-Value X100 480
  3. R

    Percent Voltage Drop

    As Sam replied: 1) 3Ø - 480: Vd-Value * sqrt(3) 480 2) 1Ø - 277 Vd-Value 277 3) What about 1Ø - 480? Is this formula below correct for 1Ø - 480? To calculate for Vd-value, do we use 1Ø formula? Vd Percent= Vd-Value X100 480
  4. R

    Percent Voltage Drop

    To find the voltage drop percentage for 1 phase and 3 phase, do we divide both by 480V?
  5. R

    Protection- C/T and P/T

    Thank You!
  6. R

    Protection- C/T and P/T

    Can someone please tell me where can I find a lot of C/T and P/T practice questions?
  7. R

    NCEES RESULTS ARE OUT! POST YOUR RESULTS!

    If we do not use 4 hours in the morning exam. Can we use it for afternoon exam?
  8. R

    NCEES RESULTS ARE OUT! POST YOUR RESULTS!

    Question 540) Question asked for contributions of G1 . But why does the solution include both G1 and T1?
  9. R

    NCEES RESULTS ARE OUT! POST YOUR RESULTS!

    Question 531) Can someone help me with this question? In the solution it is divided by a square root of 3. Why do we divide by a square root of 3 and later it is multiplied by 3. If it is 3 phase how do we know it?
  10. R

    NCEES RESULTS ARE OUT! POST YOUR RESULTS!

    Thanks.
  11. R

    NCEES RESULTS ARE OUT! POST YOUR RESULTS!

    What is pretest items?
  12. R

    NCEES PE electrical and Computer practice exam 528

    A test of a 10 KVA, 2300/230V, single phase transformer gives an open-circuit test power consumption of 69W, and a short circuit test reveals a resistance referred to the high voltage side of 10.9 ohm. The efficiency of this transformer, operated at full load and unity power factor is most...
  13. R

    NCEES PE electrical and Computer practice exam 512

    0.035+0.049j *(500/1000*2) Why is it divided by 2 in the solution?
  14. R

    CBT Exams Out-of-State

    You can go to any Pearson VUE test center. I does not matter in state or out of state.
  15. R

    Just got an NCEES email saying October PE exams are canceled.

    WOW! CBT is expensive $375 + tax.
  16. R

    Just got an NCEES email saying October PE exams are canceled.

    I am ready for that.
  17. R

    Just got an NCEES email saying October PE exams are canceled.

    I got the one-line response. “CBT is open with appointments available starting December 1st.  You will not be allowed to bring in any type of reference material into a CBT exam”.
  18. R

    Just got an NCEES email saying October PE exams are canceled.

    I got laid off last week and today I got this email. I told my kids that I will spend more time with them after my examination. Today I couldn't even look at their eyes.  
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