Corona Effect in Overhead Transmission Lines | Theory, Formula, Advantages & Reduction Methods

Ever noticed a faint violet glow and a hissing sound around high-voltage transmission lines at night? That’s the fascinating Corona Effect in action! In this video, we dive deep into the science behind corona in overhead transmission lines — from its theory, critical voltages, power loss formulas, to its advantages, disadvantages, and practical methods to reduce it. You’ll learn: Why corona forms in overhead lines The role of atmospheric conditions and conductor design How to calculate critical disruptive and visual critical voltages Corona loss formula explained in simple terms Pros and cons of corona in power systems Design changes to minimize corona Whether you’re preparing for exams, working in the power sector, or just curious about electrical engineering, this video gives you the complete picture. 📌 OUTLINE: 00:00:00 Corona Discharge in Transmission Line 00:01:21 Theory of Corona Formation 00:02:22 Factors Affecting Corona 00:03:07 Important Terms in Corona Study 00:05:19 Advantages and Disadvantages of Corona 00:05:45 Methods to Reduce Corona 00:06:08 Call to Action If you’ve ever seen corona glow at night, share your experience in the comments! 🔔 Don’t forget to Like, Share, and Subscribe to Electrology for more detailed and easy-to-understand electrical engineering content. Support the channel by clicking the Thanks or Join button below. #CoronaEffect #TransmissionLine #ElectricalEngineering #PowerSystem #CoronaLoss #CriticalVoltage #Electrology