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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. Diesel and Electric fire pumps in same building

    Started by brigadier_92, 02-03-12 12:47 PM
    2 Pages
    1 2
    fire pump
    • Replies: 18
    • Views: 5,044
    02-06-12, 09:01 AM Go to last post
  2. 34.5 KV Distribution

    Started by Shoe, 02-05-12 05:00 PM
    • Replies: 4
    • Views: 2,258
    02-06-12, 08:08 AM Go to last post
  3. NER used for what?

    Started by bejoyeleengineer, 02-03-12 04:51 AM
    • Replies: 3
    • Views: 2,514
    02-06-12, 07:17 AM Go to last post
    • Replies: 1
    • Views: 1,361
    02-06-12, 06:50 AM Go to last post
  4. Laundry(commercial) calculations

    Started by wirenut98, 02-05-12 07:32 PM
    • Replies: 5
    • Views: 2,822
    02-05-12, 09:28 PM Go to last post
  5. Best way to run four 3 phase fans?

    Started by milemaker13, 01-31-12 09:49 AM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 3,881
    02-05-12, 03:12 PM Go to last post
  6. 50 Hertz vs 60 Hertz

    Started by mgtack, 02-04-12 09:43 PM
    • Replies: 9
    • Views: 4,640
    02-05-12, 12:16 PM Go to last post
    • Replies: 5
    • Views: 1,553
    02-04-12, 01:56 PM Go to last post
    • Replies: 2
    • Views: 1,156
    02-04-12, 08:56 AM Go to last post
  7. panelboards

    Started by davidselectrical, 02-03-12 06:33 PM
    • Replies: 3
    • Views: 1,064
    02-03-12, 07:23 PM Go to last post
  8. transformer question 400v

    Started by efi67mustanf, 02-03-12 10:22 AM
    • Replies: 3
    • Views: 840
    02-03-12, 03:11 PM Go to last post
  9. Primary Cable Vault

    Started by Mike01, 02-03-12 12:54 PM
    • Replies: 0
    • Views: 699
    02-03-12, 12:54 PM Go to last post
  10. MDP caculation

    Started by Dbronx, 02-02-12 01:25 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 3,605
    02-03-12, 12:01 PM Go to last post
  11. AIC fault calculation

    Started by californiaexel, 02-03-12 04:13 AM
    • Replies: 3
    • Views: 2,909
    02-03-12, 10:48 AM Go to last post
  12. Electromagnet attracting non-ferrous metals

    Started by iceworm, 11-26-11 11:43 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 9,583
    02-03-12, 10:17 AM Go to last post
  13. Old Kohler Schematic

    Started by Joethemechanic, 02-02-12 04:07 PM
    • Replies: 0
    • Views: 772
    02-02-12, 04:07 PM Go to last post
  14. Wire Calculations for low bay LED lights

    Started by lilsparky, 01-30-12 12:26 PM
    • Replies: 6
    • Views: 1,414
    02-02-12, 09:15 AM Go to last post
  15. Autotransformer for 550volt equipment

    Started by powerplay, 01-31-12 11:15 PM
    • Replies: 6
    • Views: 1,917
    02-02-12, 02:34 AM Go to last post
  16. Inspector's comments re generator output feeder sizing

    Started by TimWA, 02-01-12 07:22 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 5,260
    02-01-12, 10:26 PM Go to last post
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