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Forum: Electrical Calculations / Engineering

  1. Sticky Thread Sticky: Understanding the Neutral Conductor

    Started by LarryFine, 08-02-07 07:44 PM
    • Replies: 0
    • Views: 8,522
    08-02-07, 07:44 PM Go to last post
  2. Sticky Thread Moved: Read Before Posting: Forum Rules / Treatment of New Members

    Started by iwire, 10-30-08 04:03 PM
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  1. Pole top transformer impedance

    Started by ptonsparky, Yesterday 11:43 AM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 428
    Today, 09:47 PM Go to last post
  2. Larger conductors save money.

    Started by packersparky, 06-20-19 11:27 PM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 1,166
    Today, 09:41 PM Go to last post
  3. If a motor runs on 230V at 47A, how many amps will it draw at 208V?

    Started by EEEC, Yesterday 10:27 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 312
    Today, 09:39 PM Go to last post
  4. 120V Service Feed to 240V Panel

    Started by dutes10, 06-22-19 11:26 AM
    • Replies: 5
    • Views: 242
    Today, 08:27 PM Go to last post
  5. 3 Phase power supply in FLA Calc.

    Started by NBMSP, Today 05:07 PM
    • Replies: 3
    • Views: 62
    Today, 08:24 PM Go to last post
  6. Where do we use 1.73 when calculating 3 phase power

    Started by Thesparky, 06-19-19 12:36 PM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 1,164
    Today, 02:49 PM Go to last post
  7. Trouble with a 5KV circuit.

    Started by SteveO NE, 06-21-19 04:43 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 520
    Today, 02:39 PM Go to last post
  8. UL 508A Sizing feeder Circuit

    Started by paulohpm, Yesterday 02:39 PM
    • Replies: 6
    • Views: 171
    Today, 11:59 AM Go to last post
    • Replies: 3
    • Views: 242
    06-24-19, 08:29 PM Go to last post
  9. PVC Conduit and Frost Line

    Started by dasarmin, 06-21-19 05:02 PM
    • Replies: 6
    • Views: 432
    06-24-19, 04:56 PM Go to last post
  10. Help with two generators

    Started by mbrooke, 06-22-19 12:18 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 663
    06-23-19, 05:12 PM Go to last post
    • Replies: 5
    • Views: 344
    06-23-19, 01:05 PM Go to last post
  11. Heated floor ohms is off the chart

    Started by Stevenfyeager, 06-22-19 10:08 PM
    • Replies: 3
    • Views: 262
    06-23-19, 06:31 AM Go to last post
    • Replies: 4
    • Views: 265
    06-22-19, 02:47 PM Go to last post
  12. Arc Flash question

    Started by Isaiah, 06-21-19 09:28 AM
    • Replies: 3
    • Views: 238
    06-21-19, 11:44 AM Go to last post
    • Replies: 10
    • Views: 442
    06-21-19, 06:26 AM Go to last post
  13. Modifying Existing MCC

    Started by FaradayFF, 06-14-19 12:03 PM
    • Replies: 4
    • Views: 501
    06-20-19, 04:33 PM Go to last post
  14. Buck and boost for load increased portion only

    Started by dannyrzk, 06-19-19 05:57 PM
    • Replies: 7
    • Views: 383
    06-20-19, 10:10 AM Go to last post
  15. Fuse or Breaker to protect Heat Pump

    Started by Empire96, 06-19-19 07:27 AM
    • Replies: 9
    • Views: 458
    06-19-19, 08:49 PM Go to last post

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