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Forum: Electrical Calculations / Engineering

  1. Sticky Thread Sticky: Understanding the Neutral Conductor

    Started by LarryFine, 08-02-07 08:44 PM
    • Replies: 0
    • Views: 4,456
    08-02-07, 08:44 PM Go to last post
  2. 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. submersible well pump/vfd installation

    Started by Atm, Yesterday 06:19 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 231
    Today, 07:12 AM Go to last post
  2. Transformer Impedance Computations

    Started by tersh, 12-11-18 08:31 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 55
    • Views: 1,250
    Today, 01:43 AM Go to last post
  3. Article 427

    Started by buffalonymann, 12-11-18 09:23 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 404
    Yesterday, 08:04 PM Go to last post
  4. Fault Current

    Started by buffalonymann, 12-10-18 12:38 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 61
    • Views: 1,360
    Yesterday, 03:10 PM Go to last post
  5. 125% with Soft-Start Controller?

    Started by drcampbell, Yesterday 10:59 AM
    • Replies: 2
    • Views: 96
    Yesterday, 02:08 PM Go to last post
  6. Combo Starters

    Started by mstrlucky74, Yesterday 12:32 PM
    • Replies: 0
    • Views: 66
    Yesterday, 12:32 PM Go to last post
  7. Vertically Stacked Direct Burial Duct Bank

    Started by smoothops10, 12-13-18 08:27 AM
    • Replies: 4
    • Views: 308
    12-17-18, 05:22 PM Go to last post
  8. Turns Ratio

    Started by roy167, 12-15-18 10:51 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 32
    • Views: 655
    12-17-18, 05:08 PM Go to last post
  9. can you tap a 600V:208V transformer to 480V:208V?

    Started by malachi constant, 12-14-18 01:27 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 436
    12-17-18, 03:27 PM Go to last post
  10. 1000VAC

    Started by enjuhnear, 12-12-18 12:11 PM
    • Replies: 3
    • Views: 249
    12-17-18, 03:08 PM Go to last post
  11. 1PH/3PH RECEPTACLE

    Started by mstrlucky74, 12-16-18 11:58 AM
    • Replies: 5
    • Views: 203
    12-16-18, 06:43 PM Go to last post
  12. Wide Beam

    Started by ptonsparky, 12-16-18 08:29 AM
    • Replies: 2
    • Views: 177
    12-16-18, 01:11 PM Go to last post
    • Replies: 4
    • Views: 188
    12-15-18, 01:49 PM Go to last post
  13. wye wye transformer neutral impedance

    Started by winnie, 12-11-18 01:02 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 36
    • Views: 956
    12-15-18, 02:35 AM Go to last post
  14. Using 90 degree column for de-rating purposes

    Started by adamscb, 12-13-18 10:08 PM
    • Replies: 8
    • Views: 285
    12-14-18, 08:40 PM Go to last post
  15. Semiconductor chip numbers

    Started by mbrooke, 12-13-18 05:03 AM
    • Replies: 5
    • Views: 271
    12-14-18, 08:17 AM Go to last post
  16. Life Safety Panel fed in MI Cable?

    Started by Lbartowski, 12-11-18 10:41 AM
    • Replies: 8
    • Views: 370
    12-13-18, 10:31 AM Go to last post
  17. Trying to understand the 25 foot rule.

    Started by Bugman1400, 12-12-18 11:09 AM
    • Replies: 2
    • Views: 306
    12-13-18, 10:17 AM Go to last post
  18. Showing Lighting Controls on Drawings

    Started by steve66, 12-07-18 10:51 AM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 788
    12-12-18, 03:45 PM Go to last post

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