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Forum: Electrical Calculations / Engineering

  1. Sticky Thread Sticky: PSIA vs PSIG

    Started by ptonsparky, 12-26-13 09:19 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,725
    12-27-13, 01:54 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. Amperage calculation

    Started by Steelhead, Today 04:23 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 128
    Today, 07:28 PM Go to last post
  2. Bus Rating Question

    Started by cdcengineer, 04-22-14 08:30 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 325
    Today, 04:54 PM Go to last post
  3. Looking for some calculation help for a transformer

    Started by pparana, Yesterday 01:37 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 246
    Today, 04:06 PM Go to last post
  4. IMPEDANCE OF STRANDED STEEL CABLE

    Started by mikesolo1, Today 03:05 PM
    • Replies: 1
    • Views: 67
    Today, 03:42 PM Go to last post
  5. derating, adjusment

    Started by Toros, Yesterday 11:57 PM
    • Replies: 4
    • Views: 106
    Today, 02:47 PM Go to last post
  6. Electric oven/stove/range

    Started by HackElectric, Today 08:26 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 156
    Today, 02:33 PM Go to last post
  7. AB PF755 Drive Problem

    Started by thaipinoy15, 04-11-14 02:09 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 317
    Today, 09:09 AM Go to last post
  8. Delta amperage

    Started by mbrooke, 04-19-14 06:22 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 44
    • Views: 609
    Today, 07:59 AM Go to last post
  9. 277/480V 200A supply stepped down to 120/240V...

    Started by EEEC, 04-22-14 11:22 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 258
    Yesterday, 11:44 PM Go to last post
  10. FPE Breaker fails to reset

    Started by powerplay, 04-21-14 11:12 PM
    • Replies: 5
    • Views: 185
    Yesterday, 06:17 PM Go to last post
  11. Motor Schematic Drawing

    Started by kody916, 04-21-14 04:37 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 402
    Yesterday, 03:41 PM Go to last post
  12. RS232/RS485 COMMUNICATION SOURCE

    Started by fifty60, 04-16-14 03:36 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 600
    Yesterday, 11:38 AM Go to last post
  13. DLO in Conduit

    Started by dasarmin, Yesterday 10:46 AM
    • Replies: 0
    • Views: 96
    Yesterday, 10:46 AM Go to last post
  14. Power Breaker Withstand Ratings

    Started by philly, 04-21-14 01:12 PM
    • Replies: 6
    • Views: 192
    04-22-14, 05:57 PM Go to last post
  15. Restaurant Demand Loads

    Started by Leo1, 04-22-14 08:06 AM
    demand factor, demand load, service conductors
    • Replies: 4
    • Views: 125
    04-22-14, 01:49 PM Go to last post
    • Replies: 5
    • Views: 187
    04-22-14, 11:47 AM Go to last post
  16. Disconnect

    Started by Brandon Lynch, 04-21-14 01:20 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 278
    04-22-14, 11:45 AM Go to last post
  17. Fan coil units and load calculation?

    Started by michalspike, 04-17-14 07:30 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 349
    04-22-14, 10:45 AM Go to last post
  18. 480v Transformer, to 240, 120

    Started by pparana, 04-21-14 09:55 PM
    • Replies: 1
    • Views: 122
    04-22-14, 10:29 AM Go to last post
  19. buck boost

    Started by correy smith, 04-22-14 03:03 AM
    • Replies: 1
    • Views: 123
    04-22-14, 06:04 AM Go to last post

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