The following is a list of the top topics discussed on our Code Forum in the past month. Simply click on any topic that interests you to read, or join in the discussion. If you're not already registered as a Code Forum member, click here to sign up.

1: Is this calc right? with 110 replies in the Electrical Calculations / Engineering forum
2: Trimmed Wires Violation Code with 52 replies in the NEC forum
3: 200 amp 700 feet with 52 replies in the Electrical Calculations / Engineering forum
4: Utility distribution: what is this? with 50 replies in the Electrical Calculations / Engineering forum
5: ground a solar farm with 42 replies in the Grounding versus Bonding forum
6: AC Automatic Voltage Regulator with 41 replies in the Electrical Calculations / Engineering forum
7: Hypothetical question with 41 replies in the NEC forum
8: College with 41 replies in the Education forum
9: loads of RTUs with ELec Heat with 40 replies in the Electrical Calculations / Engineering forum
10: conduit fill with 39 replies in the Electrical Calculations / Engineering forum
11: 10 foot tap rule with 39 replies in the NEC forum
12: 15HP meat grinder with 36 replies in the Electrical Calculations / Engineering forum
13: Wire Removal with 35 replies in the Business Management / Estimating forum
14: What Would You Do? with 35 replies in the Business Management / Estimating forum
15: Grounding Electrode Conductors with 35 replies in the NEC forum
16: How do i estimate or figure out the AIR rating for a panel? with 33 replies in the Electrical Calculations / Engineering forum
17: 208V Incoming Power to 240VAC, 60A Machine with 32 replies in the Electrical Calculations / Engineering forum
18: Overvoltage fault. with 31 replies in the Electrical Calculations / Engineering forum
19: water well & light/receptacle with 30 replies in the NEC forum
20: KAIC rating on a transformer with 28 replies in the Electrical Calculations / Engineering forum
21: Considering Inrush Current in Voltage Drop Calculations with 26 replies in the Electrical Calculations / Engineering forum
22: Few questions about grounding and bonding with 24 replies in the Grounding versus Bonding forum
23: Seconds to Cycles with 24 replies in the Electrical Calculations / Engineering forum
24: project super with 24 replies in the Electrical Calculations / Engineering forum
25: sizing transformer with 23 replies in the Electrical Calculations / Engineering forum
26: CEE with 23 replies in the Grounding versus Bonding forum
27: Outlet inside drawer with 23 replies in the NEC forum
28: Main bonding jumper with 22 replies in the Grounding versus Bonding forum
29: Residential ground with 21 replies in the NEC forum
30: Reverse fed transformers with 21 replies in the Electrical Calculations / Engineering forum