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# Forum: Electrical Calculations / Engineering

1. ### Sticky: Understanding the Neutral Conductor

• Replies: 0
• Views: 8,508
08-02-07, 07:44 PM

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1. ### Pole top transformer impedance

• Replies: 1
• Views: 47
Today, 12:28 PM
2. ### Which are the correct values to use in load calcs?

• Replies: 3
• Views: 210
Yesterday, 08:29 PM
3. ### Larger conductors save money.

• Replies: 20
• Views: 1,047
06-23-19, 09:14 PM
4. ### Custom automatic transfer switching enclosure advice needed

• Replies: 5
• Views: 331
06-23-19, 01:05 PM
5. ### 208/120V 4-Wire Feeders. How do I decide if neutral is current carrying?

• Replies: 4
• Views: 170
06-23-19, 07:49 AM
6. ### Heated floor ohms is off the chart

• Replies: 3
• Views: 245
06-23-19, 06:31 AM
7. ### Trouble with a 5KV circuit.

• Replies: 8
• Views: 417
Cow
06-22-19, 04:45 PM
8. ### Input Wattage for mix and match ballast & lamps

• Replies: 4
• Views: 253
gar
06-22-19, 02:47 PM
9. ### 120V Service Feed to 240V Panel

• Replies: 3
• Views: 203
06-22-19, 01:39 PM
10. ### Arc Flash question

• Replies: 3
• Views: 222
06-21-19, 11:44 AM
11. ### How to factor high-wattage appliances into load calcs & branch circuit design?

• Replies: 10
• Views: 432
06-21-19, 06:26 AM
12. ### Modifying Existing MCC

• Replies: 4
• Views: 490
06-20-19, 04:33 PM
13. ### Buck and boost for load increased portion only

• Replies: 7
• Views: 375
06-20-19, 10:10 AM
14. ### Fuse or Breaker to protect Heat Pump

• Replies: 9
• Views: 450
06-19-19, 08:49 PM
15. ### NEC 2017, How is Table 220.88 Optional Method applied to a load calculation

• Replies: 1
• Views: 273
06-18-19, 09:28 AM
16. ### Relay coordination

• Replies: 2
• Views: 324
06-17-19, 06:58 PM

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