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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: 427
    12-27-16, 03:44 PM Go to last post
  1. HF6 disconnect power

    Started by Open Neutral, 12-25-16 03:32 AM
    • Replies: 4
    • Views: 762
    12-26-16, 11:10 PM Go to last post
  2. 3 Phase Inquiry

    Started by JknSD, 12-26-16 02:29 PM
    • Replies: 0
    • Views: 351
    12-26-16, 02:29 PM Go to last post
  3. Eco System & Power Wiring

    Started by mstrlucky74, 12-23-16 06:00 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 703
    12-24-16, 12:41 PM Go to last post
  4. overloading of ordinary dry type transformers

    Started by mshields, 12-23-16 01:21 PM
    • Replies: 4
    • Views: 804
    12-24-16, 05:44 AM Go to last post
    • Replies: 22
    • Views: 1,211
    12-23-16, 07:46 PM Go to last post
  5. Fire Pump Feeder with temporary generator

    Started by philly, 12-22-16 01:07 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 747
    12-23-16, 10:58 AM Go to last post
  6. AL Feeder Tap Sizes

    Started by mstrlucky74, 12-19-16 02:52 PM
    • Replies: 9
    • Views: 552
    12-23-16, 01:05 AM Go to last post
  7. Fire Alarm Panel

    Started by Designer69, 12-22-16 03:04 PM
    • Replies: 6
    • Views: 494
    12-22-16, 04:16 PM Go to last post
  8. breaker schematic symbols

    Started by Aru, 12-19-16 03:15 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,188
    12-22-16, 11:50 AM Go to last post
  9. Service Conductor Size vs OCPD Size

    Started by MyCleveland, 12-21-16 03:37 PM
    • Replies: 4
    • Views: 552
    12-21-16, 06:56 PM Go to last post
  10. Service Calculation - NEC 220 or not

    Started by elec_eng, 12-21-16 01:50 PM
    • Replies: 6
    • Views: 777
    12-21-16, 05:47 PM Go to last post
  11. IEEE 1584 exception for transformers <125kVA

    Started by shoaib10, 12-16-16 04:15 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,754
    12-21-16, 10:19 AM Go to last post
  12. 15kv vs 2kv load break elbows

    Started by electrofelon, 12-20-16 03:52 PM
    • Replies: 4
    • Views: 645
    12-20-16, 10:11 PM Go to last post
  13. can we discuss nFet or pFet

    Started by FionaZuppa, 12-20-16 12:36 AM
    • Replies: 6
    • Views: 671
    12-20-16, 09:37 AM Go to last post
  14. Simple Voltage drop calc

    Started by ecohouse, 12-19-16 03:32 PM
    • Replies: 4
    • Views: 655
    12-20-16, 03:14 AM Go to last post
  15. Parallel or not

    Started by FionaZuppa, 12-19-16 08:34 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 873
    12-20-16, 12:03 AM Go to last post
  16. Sizing feeder for a chiller

    Started by Zapp20, 12-19-16 12:42 PM
    • Replies: 5
    • Views: 516
    12-19-16, 03:00 PM Go to last post
  17. Why "Shunt trip" breaker?

    Started by Open Neutral, 12-17-16 01:57 AM
    3 Pages
    1 2 3
    breaker, shunt
    • Replies: 26
    • Views: 2,293
    12-19-16, 11:37 AM Go to last post
  18. Article 408.4 and existing loads

    Started by JNMoffa, 12-16-16 10:49 AM
    • Replies: 4
    • Views: 577
    12-19-16, 08:16 AM Go to last post

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