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Fast Trax® Wednesday Night Sessions
This series is dedicated to the Students and Friends of the Fast Trax Program. This is where you will find the recording of the Fast...
16:04
Mobile Home GES
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Mobile Homes | Grounding Electrode System
The National Electrical Code (NEC) does not typically require additional ground rods at the mobile home “sub-panel” if th...
24:23
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How 3 Phase Transformers Work
How do 3 phase transformers work, why are three phase transformers used, how do they produce 480V, 277V, 240V, 208V and 120V. What is...
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Smoke Detector Spacing Requirements | Part 1
This week we took a good look at NFPA 72 17.7.3.2 (2016 edition) Spot Type Smoke Detectors and their spacing requirements.
22:06
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The Most Confusing Part of the Power Grid
Geomagnetic storms aren’t the only thing that can make the grid behave in funny ways. There are devices even in your own home that fo...
27:06
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Transformer Series Part 4 – 10′ Secondary Conductors Rules
Join Paul Abernathy as he continues the transformer series and talks about the rare (C)(1) secondary conductor rule as well as the 10...
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What is CURRENT– electric current explained, electricity basics
What is electric current, in this video we learn what is electric current covering amps, coulombs, voltage, parallel and series circu...
48:46
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Transformer Series Part 2 – Calculating the Primary and Secondary Overcurrent Protection
Introduction to Transformers and the National Electrical Code® in 2017 NEC. This is a multi-part series on understanding transformers...