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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. Failed attic

    Started by Oakey, 10-16-07 05:16 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 1,908
    10-17-07, 07:03 PM Go to last post
  2. Smart Energy Water Heaters

    Started by Dennis Alwon, 10-17-07 05:49 PM
    • Replies: 3
    • Views: 689
    10-17-07, 06:27 PM Go to last post
  3. Speaker Cabling

    Started by Mike01, 10-17-07 01:12 PM
    • Replies: 5
    • Views: 581
    10-17-07, 03:33 PM Go to last post
  4. multi-wire branch circuits / neutral Q

    Started by malachi constant, 10-04-07 11:51 AM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 2,347
    10-17-07, 12:37 PM Go to last post
  5. Worst case for short circuit calculations

    Started by REEngineer, 10-13-07 03:27 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,363
    10-17-07, 08:39 AM Go to last post
  6. generator ground rod

    Started by kjw444, 10-16-07 06:23 PM
    • Replies: 9
    • Views: 1,621
    10-17-07, 08:31 AM Go to last post
  7. ?tanning salon?

    Started by wi-elec, 10-16-07 07:45 PM
    • Replies: 4
    • Views: 545
    10-16-07, 11:25 PM Go to last post
  8. Motor Controller/VFD/Soft-Start Sizing

    Started by mayanees, 10-12-07 07:48 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 3,921
    10-16-07, 08:07 PM Go to last post
  9. Cost to remove transformer Loss via AC

    Started by fordaputz, 10-16-07 05:32 PM
    • Replies: 2
    • Views: 535
    10-16-07, 07:56 PM Go to last post
  10. Service upgrade?

    Started by ampedup, 10-03-07 01:22 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 3,103
    10-16-07, 06:11 PM Go to last post
  11. using a triac on the grounding conductor

    Started by danickstr, 10-14-07 07:27 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,358
    10-16-07, 04:43 PM Go to last post
  12. Question High impedance efffects on master grounds

    Started by jdbiederer, 10-15-07 06:21 PM
    • Replies: 2
    • Views: 534
    10-16-07, 02:51 PM Go to last post
  13. 2006 IECC - Theater Lighting

    Started by hrmast, 10-15-07 06:40 PM
    • Replies: 3
    • Views: 679
    10-16-07, 10:32 AM Go to last post
  14. Capacitor bank

    Started by jalssen2005, 10-09-07 09:07 AM
    • Replies: 4
    • Views: 772
    10-16-07, 10:31 AM Go to last post
  15. Above ceiling transformer support calc

    Started by pathin, 10-14-07 12:22 PM
    • Replies: 4
    • Views: 1,004
    10-16-07, 09:38 AM Go to last post
  16. Question Is A PTC a circuit breaker?

    Started by Lanzones, 10-14-07 01:27 AM
    • Replies: 8
    • Views: 2,647
    10-16-07, 09:18 AM Go to last post
  17. sizing step-up transformer

    Started by carelbrouwers, 07-27-07 11:56 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 3,959
    10-16-07, 12:09 AM Go to last post
  18. motor feeder ampacity

    Started by mariaherr, 10-15-07 05:33 PM
    • Replies: 1
    • Views: 531
    10-15-07, 05:36 PM Go to last post
  19. book for electrical duct bank design

    Started by nipipapa, 10-15-07 10:01 AM
    • Replies: 1
    • Views: 2,987
    10-15-07, 11:39 AM Go to last post
    • Replies: 1
    • Views: 643
    10-15-07, 10:40 AM Go to last post

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