ABB REF615 Relay Explained | Feeder Protection & Control | Complete Overview скачать в хорошем качестве

ABB REF615 Relay Explained | Feeder Protection & Control | Complete Overview

1. ABB REF615 Relay Explained | Feeder Protection & Control | Complete Overview 2. ABB REF615 Feeder Relay | Protection & Control Functions Explained 3. ABB REF615 Numerical Relay | Feeder Protection & Control in Substation 4. ABB REF615 Relay Working Principle | Feeder Protection & Control 5. ABB REF615 Protection Relay | Features, Functions & Applications In this video, we explain the ABB REF615 Numerical Feeder Protection & Control Relay used in medium-voltage substations. You will learn about its protection functions, control features, applications, and working principle in a simple and practical way. 🔹 Topics Covered: ✔ What is ABB REF615 Relay ✔ Feeder Protection & Control Functions ✔ Overcurrent & Earth Fault Protection ✔ Substation Applications ✔ Advantages of ABB REF615 This video is useful for electrical engineers, diploma/ITI students, substation operators, and maintenance staff. 📌 Subscribe for more electrical engineering and substation-related videos. 📌 Like & Share if you find this helpful. #ABB #REF615 #FeederProtection #NumericalRelay #ProtectionRelay #ElectricalSubstation #RelayProtection #ElectricalEngineering #PowerSystem #SubstationAutomation ABB | REF615 | RELAY FEEDER PROTECTION/CONTROL Full description