15 years ago
in the webpage, one is an Excel Spreadsheet.
The Table 310.16 calculators are second to none that I have found on
the Internet including commercial programs that I have tried.
The raceway fill programs are used by several engineers and
electricians. These programs took many hours to develop over the last
10 years and comply with the 2005 NEC.
The programs are at under the calculator
They used to be at my old site electrician.com.
Here is the list:
Table 310.16 Conductor size
Table 310.16 Load
Table 310.16 Parallel Conductor
Raceway offset and developed length
4 each voltage drop to find distance, size, voltage drop
4 each power and ohm's law
Raceway fill for wire
Raceway fill for cables
Cable tray tension
Duct wire pulling tension
Grounding wire size
Grounding electrode size
Advanced Voltage drop
Excel Spreadsheet Table 310.16 size for copper