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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 05:03 PM
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  1. 22 enphase micro invert

    Started by SAP, 03-16-16 02:17 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,698
    03-17-16, 04:09 PM Go to last post
  2. PE Exam Sample Question Wrong?

    Started by gray.one, 03-15-16 08:08 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,373
    03-16-16, 09:59 PM Go to last post
  3. new service with 2 disconnects

    Started by Greg1707, 03-13-16 06:34 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,643
    03-16-16, 07:16 PM Go to last post
  4. exit passageways and the 2015 IECC

    Started by mshields, 03-11-16 07:01 PM
    • Replies: 5
    • Views: 940
    03-16-16, 06:18 PM Go to last post
  5. 240 rated breaker in 480 panel

    Started by paul hodge, 03-15-16 10:00 AM
    • Replies: 6
    • Views: 885
    03-16-16, 06:07 PM Go to last post
  6. Transformer w/ 240V Delta Secondary

    Started by Fitzdrew516, 03-14-16 11:22 AM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 1,519
    03-15-16, 11:53 AM Go to last post
  7. Three phase Wye Transformer KVA calculation/ Homework typo?

    Started by JasonCo, 03-10-16 11:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,487
    03-15-16, 11:37 AM Go to last post
  8. 400A service heavy up feeding (2) 200A panels

    Started by ACL, 03-13-16 07:51 PM
    • Replies: 6
    • Views: 786
    03-15-16, 11:15 AM Go to last post
  9. Synchronous motors

    Started by Tony S, 03-10-16 06:56 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,717
    03-15-16, 05:44 AM Go to last post
  10. Voltage Drop Calculation

    Started by Debfam, 03-10-16 04:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,245
    03-15-16, 03:42 AM Go to last post
  11. NFPA 79

    Started by smallz, 03-14-16 10:31 PM
    • Replies: 1
    • Views: 430
    03-15-16, 12:58 AM Go to last post
  12. Geeen MC for lights ?

    Started by Toros, 03-14-16 07:05 PM
    • Replies: 2
    • Views: 479
    03-14-16, 07:55 PM Go to last post
  13. GTE Sulvania breakers-Can I get them?

    Started by AFJES, 03-13-16 06:34 PM
    • Replies: 6
    • Views: 674
    03-14-16, 01:57 PM Go to last post
  14. transformer protection

    Started by jmfelectric, 03-13-16 04:49 PM
    • Replies: 3
    • Views: 520
    03-13-16, 07:33 PM Go to last post
  15. wire sizing

    Started by Matt Mckenzie, 03-13-16 05:56 PM
    • Replies: 4
    • Views: 564
    03-13-16, 06:41 PM Go to last post
  16. wire sizing

    Started by Matt Mckenzie, 03-13-16 06:23 PM
    • Replies: 1
    • Views: 457
    03-13-16, 06:27 PM Go to last post
  17. Amps from Watts and Volts

    Started by solobrac, 03-11-16 03:22 PM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 1,546
    03-12-16, 11:19 PM Go to last post
  18. 277/480, 4W panelboard used as 480, 3W

    Started by hmspe, 03-11-16 06:03 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,252
    03-12-16, 03:11 PM Go to last post
    • Replies: 1
    • Views: 1,234
    03-12-16, 03:05 PM Go to last post
  19. Wye - Delta transformer kW calculation

    Started by JasonCo, 03-12-16 11:02 AM
    • Replies: 8
    • Views: 745
    03-12-16, 01:31 PM Go to last post

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