How Do Electrical Harmonics Work?

Ever wondered what electrical harmonics, harmonic distortion, VFDs, non-sinusoidal loads, or three-phase neutral overheating really mean? ⚡ This video breaks it all down in a way that’s clear, real-world, and made for electricians. From weird breaker tripping to overheating neutrals, harmonics can cause serious issues in your system, especially in commercial and three-phase environments. 🌀 In this video, we’re digging into what causes harmonic distortion, how it affects your system, and most importantly, what you can actually do about it. Whether it’s coming from variable frequency drives (VFDs), UPS systems, CFL ballasts, or switch-mode power supplies, you’ll get a full understanding of what’s going on and why it's happening. We’ll also walk through practical fixes using line reactors, LC filters, and transformer solutions 🔧 If you’re seeing weird electrical behavior and don’t know why, this video is for you. Whether you're a homeowner, apprentice, or master electrician, understanding harmonics can help you avoid costly and dangerous problems down the road 💡 00:00 - Intro 00:13 - What are Harmonics? 01:33 - Sinusoidal vs Non-Sinusoidal 02:34 - Harmonic Distortion 03:08 - Triplen Harmonics 07:14 - Effects of Harmonics 09:54 - Causes 11:13 - Fixes 🤘⚡️EU Learning System⚡️🤘 For Individuals --- https://electricianu.com/learning-sys... For Businesses --- https://electricianu.com/learning-sys... -Video courses on every side of the electrical trade (theory, code, safety, wiring, install, troubleshooting, leadership, and more) -Practice exams for 2017, 2020, 2023 code -YouTube videos categorized and searchable -Audio lessons -Forum -Business version has admin portal and ability to assign learning to technicians and monitor progress -Any business size from 2 techs to 2,000! 🎓💡CONTINUING EDUCATION💡🎓 Sign up here --- https://electricianu.com/electrician-... -State Approved -Video Based ✍📝PRACTICE EXAMS📝✍ Get them here --- https://electricianu.com/electrician-... -2017, 2020, and 2023 NEC versions -Online Residential Wireman Exam -Online Journeyman Exam -Online Master Exam -300 Question Online Code Cannon (not license specific, all code) -Take as many times as you want -All of the above come with printable PDFs 🎤🎧PODCAST🎧🎤 Spotify: https://open.spotify.com/show/7ldCwdx... Apple Podcast: https://podcasts.apple.com/us/podcast... 📱👍SOCIALS👍📱 TikTok -   / electricianu   Instagram -   / electrician_u   Facebook -   / theelectricianu   Reddit -   / electricianu   Rumble - https://rumble.com/c/ElectricianU Discord -   / discord   🎧🎹Music, Editing, and Videography by Drake Descant and Rob LeBlanc🎹🎧 #electrician #electrical #electricity