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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 04:03 PM
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  1. Electrolysis

    Started by junkhound, 10-24-16 06:58 PM
    • Replies: 6
    • Views: 544
    10-25-16, 04:13 PM Go to last post
  2. SEISMIC BRACING REQUIRMENTS

    Started by steve66, 10-24-16 06:49 PM
    • Replies: 7
    • Views: 778
    10-25-16, 04:06 PM Go to last post
  3. RANGE CIRCUIT PROTECTION CALCULATION

    Started by Frank A, 10-24-16 05:24 PM
    2 Pages
    1 2
    calculation, circuit breaker, nec, range, sizing
    • Replies: 15
    • Views: 1,833
    10-25-16, 02:06 PM Go to last post
  4. Parking garage - emergency lights and exit signs?

    Started by anbm, 10-24-16 07:05 PM
    • Replies: 1
    • Views: 551
    10-25-16, 08:47 AM Go to last post
  5. transformer phase shift

    Started by D!NNy, 10-23-16 06:11 PM
    • Replies: 5
    • Views: 637
    10-24-16, 09:31 PM Go to last post
  6. Why aren't VTs fused?

    Started by mbrooke, 10-20-16 06:45 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 1,733
    10-24-16, 06:10 PM Go to last post
  7. Question about NEC Table 9 to calculate voltage drop

    Started by nukem2k5, 10-17-16 07:58 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,421
    10-24-16, 09:38 AM Go to last post
  8. Welder Receptacle From Ship to Building

    Started by strap89, 10-20-16 11:47 AM
    • Replies: 1
    • Views: 429
    10-23-16, 08:58 PM Go to last post
  9. Wye or delta primary

    Started by ptonsparky, 10-21-16 09:06 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 924
    10-23-16, 01:44 PM Go to last post
  10. Power factor / efficency of shaded pole motors

    Started by mbrooke, 10-05-16 10:01 PM
    12 Pages
    1 2 3 ... 12
    • Replies: 118
    • Views: 4,476
    10-23-16, 03:48 AM Go to last post
  11. Calculating Expected Peek Demand on a residential house

    Started by Bob Schuman, 10-21-16 02:20 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 708
    10-22-16, 09:48 PM Go to last post
  12. Star delta starter cable sizing

    Started by melvinkoshy, 10-21-16 01:35 AM
    • Replies: 7
    • Views: 3,154
    10-22-16, 05:16 PM Go to last post
  13. Contractor Exam Prep - Unit 8 Challange question 2

    Started by phatso86, 10-20-16 05:14 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 1,628
    10-22-16, 11:03 AM Go to last post
  14. Tap Fire Pump Off Utility Transformer

    Started by Fitzdrew516, 10-19-16 10:38 AM
    • Replies: 7
    • Views: 705
    10-21-16, 07:53 PM Go to last post
  15. Under sizing a breaker for CNC equipment

    Started by I^2R, 10-19-16 04:50 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 1,591
    10-21-16, 04:40 PM Go to last post
    • Replies: 3
    • Views: 408
    10-21-16, 02:54 PM Go to last post
    • Replies: 6
    • Views: 768
    10-21-16, 10:30 AM Go to last post
    • Replies: 1
    • Views: 390
    10-20-16, 09:34 PM Go to last post
    • Replies: 8
    • Views: 523
    10-20-16, 05:15 PM Go to last post
  16. what are "Snap Switches" as mentioned in 408.36(A)

    Started by mshields, 10-18-16 05:47 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,134
    10-20-16, 02:47 PM Go to last post

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