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

Описание: 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.

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#ProtectionRelay #ElectricalSubstation
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#PowerSystem #SubstationAutomation


ABB | REF615 | RELAY FEEDER PROTECTION/CONTROL Full description