2008 Mastering the NEC - Basic Electrical DC Calculation DVD # 1
Mastering the NEC DVDs can be used to train and re-train electrical staff!
The first DVD in the Mastering the NEC 2008 series is now offered for individual sale! Basic Electrical DC Calculation is taught by Mark Shapiro, a knowledgeable electrical professor who offers clear and concise explanations as to how this section of the NEC should be interpreted.
Since you couldn’t possibly memorize everything in the National Electrical Code, now you can get visual instruction on the important changes as they apply to your job. The 2008 Mastering the NEC series of DVDs offers practical explanations on Code changes, why they were made, and how they can be applied at work.
Mastering the NEC 2008 DVDs are designed to help electricians, designers, supervisors, contractors and maintenance personnel understand the NEC. They can also be used to train and re-train electrical staff. This video's running time is 77 minutes.
Topics covered in the Basic Electrical DC Calculation DVD:
- Introduction
- What is Electricity?
- Ohm's Law
- Power Formula
- Ohm's Law and Power Formula Combined
- Hydraulic Analogy
- Ohm's Law
- Wattage & Power
- Ohm's Law & Power Formula Combined
- Series Circuits
- Parallel Circuits
- Series/Parallel Circuits
- Open Neutrals on Single Phase Circuits
- 3-Phase Power & Neutrals