Mastering the NEC DVDs can be used to train and re-train electrical staff!
Taught by Mark Shapiro, this DVD in the Mastering the NEC 2011 series has been revised and updated and provides visual instruction as well as practical explanations on the NEC Code changes that were made, and how you can apply them at work.
Topics covered in the Basic Electrical DC Calculation DVD:
- What is Electricity?
- Ohm’s Law
- Power Formula
- Open Neutrals on Single Phase Circuits
- 3-Phase Power & Neutrals
- Ohm’s Law & Power Formula Combined
- Series Circuits
- Parallel Circuits
- Series/Parallel Circuits