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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. Post Fire Rating For Electrical Rooms

    Started by Shujinko, 08-24-10 11:26 AM
    • Replies: 9
    • Views: 12,076
    08-25-10, 11:55 PM Go to last post
  2. Stumped by ground/neutral voltage

    Started by PetrosA, 07-14-10 09:19 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 8,651
    08-25-10, 11:46 PM Go to last post
  3. Freezer in Garage

    Started by Ravenvalor, 08-23-10 06:43 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,932
    08-25-10, 09:51 PM Go to last post
  4. GFCI on AFCI Breakers

    Started by GeorgeKoehl, 08-25-10 07:16 AM
    • Replies: 5
    • Views: 1,521
    08-25-10, 08:07 PM Go to last post
  5. Red face 24VDC positive ground.

    Started by lquadros, 08-25-10 07:43 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 4,318
    08-25-10, 07:50 PM Go to last post
    • Replies: 4
    • Views: 1,265
    08-25-10, 07:38 PM Go to last post
  6. Equapotential grid for a hot tub?

    Started by relochris, 08-25-10 06:37 PM
    bonding, grounding, hot tub, pool, spa
    • Replies: 3
    • Views: 4,034
    08-25-10, 06:58 PM Go to last post
    • Replies: 3
    • Views: 925
    08-25-10, 06:14 PM Go to last post
  7. 400A residential heavy up

    Started by carlossilva, 08-25-10 08:36 AM
    • Replies: 1
    • Views: 909
    08-25-10, 04:25 PM Go to last post
  8. Service Calculations for Bus Duct

    Started by tom2298, 08-25-10 03:47 PM
    • Replies: 1
    • Views: 962
    08-25-10, 04:02 PM Go to last post
  9. Nfpa 70e

    Started by AKDesigner, 08-25-10 11:24 AM
    • Replies: 3
    • Views: 1,138
    08-25-10, 02:51 PM Go to last post
  10. Voltage drop

    Started by jmlelectric1@yahoo.com, 08-23-10 08:29 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,149
    08-25-10, 01:56 PM Go to last post
  11. Calculating voltage drop across transormer using P.U. method

    Started by mull982, 08-24-10 02:13 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 7,997
    08-25-10, 01:24 PM Go to last post
  12. Knockout spacings/clearances

    Started by GhostTX, 08-24-10 12:19 PM
    conduit clearances, knockout clearances, knockout spacings
    • Replies: 5
    • Views: 1,411
    08-25-10, 12:26 PM Go to last post
  13. Access Panel Integrity

    Started by Bombo_M, 08-24-10 04:55 PM
    access panel, load center, motor control center
    • Replies: 2
    • Views: 939
    08-25-10, 07:56 AM Go to last post
  14. Question Looking for help with some Power Quality Reports

    Started by iwire, 08-23-10 08:08 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,973
    08-25-10, 05:44 AM Go to last post
  15. 240.21 (c)

    Started by Rich Elec., 08-23-10 09:16 PM
    • Replies: 3
    • Views: 1,128
    08-24-10, 09:04 PM Go to last post
  16. Class1, Div 1 whip

    Started by jazzman, 08-17-10 11:21 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 4,620
    08-24-10, 05:45 PM Go to last post
  17. Transformer Mixup

    Started by SG-1, 08-14-10 03:54 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 14,214
    08-24-10, 03:10 PM Go to last post
  18. Voltage Drop

    Started by heymitduh, 08-24-10 05:09 AM
    • Replies: 7
    • Views: 1,692
    08-24-10, 02:47 PM Go to last post

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