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Forum: Electrical Calculations / Engineering

  1. Sticky Thread Sticky: Understanding the Neutral Conductor

    Started by LarryFine, 08-02-07 07:44 PM
    • Replies: 0
    • Views: 3,445
    08-02-07, 07:44 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. Question IEEE & 1E Heat Trace

    Started by mityeltu, 03-11-11 01:56 PM
    • Replies: 0
    • Views: 804
    03-11-11, 01:56 PM Go to last post
  2. 3000 amp service

    Started by irelandnewyork, 03-11-11 09:21 AM
    • Replies: 8
    • Views: 4,123
    03-11-11, 01:01 PM Go to last post
  3. upgrading to vfd's

    Started by eadd9000, 03-11-11 09:16 AM
    • Replies: 1
    • Views: 653
    03-11-11, 09:17 AM Go to last post
  4. Whis is 4.889 typically used for LV breaker X/R ratio

    Started by philly, 03-10-11 12:30 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 6,417
    03-11-11, 09:17 AM Go to last post
  5. 3phase panels

    Started by normbac, 03-10-11 11:04 PM
    • Replies: 2
    • Views: 1,145
    03-10-11, 11:46 PM Go to last post
  6. Commercial Kitchen Outlets Require GFCI's or Not?

    Started by stuartdmc, 03-10-11 05:52 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 11,883
    03-10-11, 11:46 PM Go to last post
  7. Calculate Circuits

    Started by horsegoer, 03-10-11 10:10 AM
    • Replies: 7
    • Views: 1,392
    03-10-11, 11:22 PM Go to last post
  8. Transformer turn ratio

    Started by panthripu, 03-01-11 05:03 AM
    transformer
    • Replies: 9
    • Views: 5,963
    03-10-11, 10:09 PM Go to last post
  9. Transformer Enclosure for Harmonic Filters

    Started by elec1746, 03-10-11 10:03 PM
    • Replies: 0
    • Views: 576
    03-10-11, 10:03 PM Go to last post
  10. contactors & relays

    Started by bigjer, 03-08-11 05:05 PM
    • Replies: 6
    • Views: 1,749
    03-10-11, 09:46 PM Go to last post
  11. 250.32(B) exc.

    Started by nizak, 03-10-11 06:22 PM
    • Replies: 7
    • Views: 1,128
    03-10-11, 09:17 PM Go to last post
  12. lock breaker on?

    Started by GlennG, 03-10-11 07:13 PM
    • Replies: 3
    • Views: 1,731
    03-10-11, 08:31 PM Go to last post
  13. Parallel Conductors

    Started by millers520, 03-10-11 05:28 PM
    • Replies: 8
    • Views: 2,482
    03-10-11, 06:58 PM Go to last post
  14. Derating for multiple wires in a conduit.

    Started by xjfam, 03-10-11 05:39 PM
    • Replies: 4
    • Views: 2,327
    03-10-11, 05:59 PM Go to last post
  15. lighting and receptacle breaker tripping

    Started by Ravenvalor, 02-22-11 09:15 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 7,370
    03-10-11, 05:50 PM Go to last post
  16. Difference in potential?

    Started by EEC, 01-05-11 11:39 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,985
    03-10-11, 02:36 PM Go to last post
  17. Resistance or capacitance

    Started by panthripu, 02-27-11 01:59 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 5,799
    03-10-11, 01:52 PM Go to last post
  18. Question Using DC voltage to operate a VFD

    Started by electrified_cc, 03-06-11 05:04 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 13,188
    03-10-11, 01:18 PM Go to last post
  19. Line & Low Voltage in the same enclosure

    Started by cdcengineer, 02-20-11 02:20 PM
    • Replies: 9
    • Views: 4,719
    03-10-11, 12:05 PM Go to last post
  20. lighting calculation problem

    Started by ox48, 03-09-11 06:12 PM
    • Replies: 4
    • Views: 1,125
    03-10-11, 09:32 AM Go to last post

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