Transformer Differential Protection Explained

This video provides a comprehensive explanation of transformer differential protection—a crucial scheme used to detect internal electrical faults in power transformers. #TransformerProtection #DifferentialProtection #ElectricalEngineering #ProtectionRelay 🔍 Topics Covered: What is differential protection? Why is it essential for transformers above 10 MVA as per IS/CEA norms? CT ratio selection for HV and LV sides Importance of PS class CTs for protection Examples of modern differential relays (ABB, SEL, Siemens, GE) Understanding percentage-biased differential protection Practical CT secondary wiring for star-delta transformers Additional design considerations for internal fault protection Based on Indian and international standards, this video is ideal for electrical engineering students, substation engineers, and relay protection professionals. 📘 Learn more with real-world relay models and IS-compliant practices. 👉 Don’t forget to like, share, and subscribe for more in-depth electrical protection content! Our Facebook Page Link https://www.facebook.com/profile.php?id=61580382227999 Link of our website : https://circuitmasterclass.com/