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18:35
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How Electricity Works – for visual learners
How does electricity work, does current flow from positive to negative or negative to positive, how electricity works, what’s a...
01:17:13
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Coffee Hour with Paul | Multifamily Dwelling Calculations Part 1 | 3/11/2025
Join Paul Abernathy for another Coffee Hour where we talk National Electrical Code and all things Electrical. Grab your coffee and jo...
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...
14:15
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Transformer Series Part 1- Calculating Primary & Secondary Current Ratings
Introduction to Transformers and the National Electrical Code® based on the 2017 NEC. This is a multi-part series on understanding tr...
46:40
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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...
19:21
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All about Autotransformers
This video covers everything you need to know about Autotransformers. We cover some basic configurations, how they operate, calculati...
Box Fill
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Box Fill Calculations | Electrician Exam Preparation
This video goes over all the in’s and out’s of Box Fill for electrical exam preparation and for in the real world situati...
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Article 680 – Swimming Pools, Spas, and More – Part 2
This is Part II of a VIII Part Series on Article 680. Join Paul and Vince as they venture into one of the most important parts of art...
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Noncoincident Loads 220.60 (Part 2)
Join Paul Abernathy as he talks about Noncoincident Loads the application of 220.60 in 2023 and how it is changing for the 2026 NEC a...