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Forum: Electrical Calculations / Engineering

  1. Sticky Thread Moved: Read Before Posting: Forum Rules / Treatment of New Members

    Started by iwire, 10-30-08 05:03 PM
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  1. 400 AMP Panel Board with 250 KCMIL Cable

    Started by dasan384, 11-29-17 06:00 PM
    • Replies: 4
    • Views: 333
    11-30-17, 01:24 PM Go to last post
    • Replies: 2
    • Views: 210
    11-30-17, 12:55 PM Go to last post
  2. 4160 Isolation Transformer

    Started by spikes2020, 11-29-17 12:01 PM
    2 Pages
    1 2
    4160 circut, isolation transformer, transformer, vfd, vfd feeder
    • Replies: 19
    • Views: 694
    11-30-17, 12:19 PM Go to last post
  3. Demand factor rectifier

    Started by codequestion, 11-29-17 09:38 PM
    • Replies: 1
    • Views: 183
    11-29-17, 09:46 PM Go to last post
  4. Step down transformer

    Started by SkeeterFLA, 11-29-17 08:17 AM
    • Replies: 2
    • Views: 215
    11-29-17, 02:20 PM Go to last post
  5. Kw output at lowered voltage calculation.

    Started by tadavidson, 11-28-17 08:37 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 372
    11-29-17, 02:05 PM Go to last post
  6. RMC Alum

    Started by mstrlucky74, 11-29-17 11:49 AM
    • Replies: 1
    • Views: 177
    11-29-17, 12:36 PM Go to last post
  7. Motor feeder calculation

    Started by texie, 07-21-17 02:02 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 51
    • Views: 2,829
    11-29-17, 01:20 AM Go to last post
    • Replies: 3
    • Views: 227
    11-28-17, 05:48 PM Go to last post
  8. Cable tray estimator

    Started by cornbread, 11-28-17 10:39 AM
    • Replies: 1
    • Views: 174
    11-28-17, 01:41 PM Go to last post
  9. GTI non linear load

    Started by electrofelon, 11-23-17 10:25 AM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 865
    11-28-17, 11:01 AM Go to last post
  10. Generator short circuit.

    Started by weam, 11-25-17 06:56 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 1,302
    11-27-17, 03:13 PM Go to last post
  11. Rounding measurements

    Started by gar, 11-19-17 12:29 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 50
    • Views: 1,637
    11-26-17, 08:57 PM Go to last post
  12. Fused Disconnect Required to meet AIC rating

    Started by Sean.Day72, 11-14-17 11:30 AM
    • Replies: 8
    • Views: 606
    11-23-17, 12:21 PM Go to last post
  13. PB Size

    Started by mstrlucky74, 11-22-17 05:05 PM
    • Replies: 4
    • Views: 302
    11-23-17, 12:59 AM Go to last post
  14. 110.14(c)(1) Equipment Provisions.

    Started by msu-ee, 11-21-17 09:10 PM
    2 Pages
    1 2
    conductor ampacity, electrical connections, equipment provisions, open air
    • Replies: 16
    • Views: 516
    11-22-17, 05:50 PM Go to last post
  15. Sched PVC 80

    Started by mstrlucky74, 11-21-17 04:03 PM
    • Replies: 4
    • Views: 325
    11-21-17, 10:20 PM Go to last post
  16. Your Opinion - greater power risk

    Started by Shoe, 11-20-17 04:21 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 599
    11-21-17, 03:23 PM Go to last post
    • Replies: 1
    • Views: 185
    11-21-17, 01:32 PM Go to last post
  17. 10-foot Tap Rule 240.21(B).(1)

    Started by Coastalguy1, 11-21-17 11:19 AM
    • Replies: 2
    • Views: 254
    11-21-17, 12:09 PM Go to last post

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