Engineering Insights

Surprising facts, myth-busters, and challenges that make you a better engineer.

10 insights published

All Deep Analysis Micro-Insights Myth-Busters Briefings Challenges

AS/NZS 3000 Earthing Systems — TN-S, TN-C-S, TT, and IT Decoded

IEC 60287 MV Cable Thermal Rating — Beyond the Simple Tables

NEC Article 625 EV Charging — The 5 Requirements That Trip Up Installers

IEEE 519 Harmonic Limits — What the Tables Actually Mean

IEC 62305 Lightning Protection Levels — When You Need What

AS/NZS 3000 Maximum Demand Calculation — The Quick Method

IEEE 1584-2018 Arc Flash Assessment — The Practitioner's Workflow

NEC Article 310 Conductor Sizing — The Decision Flowchart

IEC 60909 Short Circuit Method — A 5-Minute Summary

BS 7671:2018 Amendment 2 — The 7 Changes That Affect Every Design