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How to use a multimeter like a pro – Clamp meter
Learn how to use a clamp multimeter like a pro, from AC current, DC current, AC voltage, DC voltage, inrush current, resistance, capa...
How a Circuit Breaker Works in Slow Motion
If you’ve ever wondered how that pesky circuit breaker Works inside when your lights turn off, then this is the episode you nee...
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...
4-17-2024 | Dwelling Unit 8 Questions and Answers
Recorded session on Unit 8 and Single family Dwelling Load Calculations questions answered for students from 4/17/2024 Live Session.
Transformer Series Part 5 – Secondary Conductor Rules (C)(3) through (C)(6)
Join Paul Abernathy as he talks about the various secondary conductor rules (C)(3) through (C)(6) for transformers. Please be sure to...
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...
Transformer Series Part 3 – Conductor Sizing & 240.21(B)(3) Tap Rules
Join Paul Abernathy as he takes you through part 3 of the transformer series on how to size primary and secondary conductors to trans...
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...







