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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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    • Replies: 2
    • Views: 380
    01-24-17, 12:09 PM Go to last post
  1. 1200 amp service in 2- 4" conduits?

    Started by millspgh, 01-23-17 11:54 AM
    2 Pages
    1 2
    1200a, 600mcm, 700mcm, service
    • Replies: 12
    • Views: 1,304
    01-23-17, 09:15 PM Go to last post
  2. 2500A Feeder Size

    Started by mstrlucky74, 01-23-17 01:52 PM
    • Replies: 3
    • Views: 353
    01-23-17, 08:58 PM Go to last post
  3. Existing 3 phase motor on 3 phase wye system?

    Started by EEC, 01-23-17 11:53 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 516
    01-23-17, 03:54 PM Go to last post
  4. No load losses - normal vs reverse fed

    Started by electrofelon, 01-08-17 03:57 PM
    14 Pages
    1 2 3 ... 14
    • Replies: 131
    • Views: 4,561
    01-23-17, 02:59 PM Go to last post
    • Replies: 8
    • Views: 700
    01-22-17, 05:31 PM Go to last post
    • Replies: 19
    • Views: 1,068
    01-21-17, 08:43 PM Go to last post
  5. Service Switchboard Incoming Feeders

    Started by mstrlucky74, 01-21-17 02:40 PM
    • Replies: 2
    • Views: 349
    01-21-17, 08:38 PM Go to last post
  6. Wire size for 3200 Amp

    Started by ivol, 01-18-17 03:15 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 970
    01-21-17, 07:17 PM Go to last post
  7. Conductor Size for Control/Reference Tap on 3000A Bus

    Started by hcubed, 01-20-17 08:07 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 685
    01-21-17, 07:32 AM Go to last post
  8. another loose neutral

    Started by telegraphtm, 10-10-16 10:21 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 2,267
    01-20-17, 08:30 PM Go to last post
    • Replies: 8
    • Views: 744
    01-20-17, 07:35 PM Go to last post
  9. VFD feeder sizing ? 430.112 would be violated ?

    Started by Davebones, 01-17-17 08:37 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 703
    01-20-17, 10:06 AM Go to last post
  10. Russian voltage and rheostat dimmers

    Started by Fishn sparky, 01-12-17 12:51 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 774
    01-19-17, 08:21 PM Go to last post
  11. Tap Rule for feeder

    Started by Zapp20, 01-18-17 11:03 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 701
    01-19-17, 05:48 PM Go to last post
  12. NM Cable sizing temp column

    Started by mstrlucky74, 01-18-17 08:22 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 749
    01-19-17, 01:24 PM Go to last post
  13. WIRE SIZE PER DRAWING

    Started by mannyb, 01-15-17 03:11 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 1,884
    01-19-17, 12:17 PM Go to last post
  14. Dishwasher circuit

    Started by GerryB, 01-13-17 08:26 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,085
    01-18-17, 03:30 PM Go to last post
  15. knob and tube wiring and led lamps

    Started by domnic, 01-14-17 01:52 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,255
    01-18-17, 03:14 AM Go to last post
  16. Powerflex 700 Amp readings high

    Started by Mporter4, 01-16-17 09:50 PM
    • Replies: 3
    • Views: 393
    01-17-17, 07:22 PM Go to last post

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