Dear fellows,

This is the most comprehensive online training of Testing Commissioning Protection Relays . Here you will learn all thing about RED 670 and REF 615

RED 670 and REF 615 are the most common type of Protection Relays that you will find on the electrical network, due to their effectiveness and simplicity.

This course will give you an appreciation of how to commissioning this type of Protection Relays

we will go through the following topics

• Introduction to Protection Relays with Transmission line feeders

• The Different Between Protection Schemes with Transmission line feeders

• Install PCM Program and REF 615 Connectivity Package

• Overcurrent Relay REF 615 Hardware Configuration

• How change The Polarity of CT By using PCM Program

• REF 615 Application Configuration

• REF 615 Measurement Function Blocks

• REF 615 Trip Logic Philosophy

• Line Differential Distance Relay RED 670

• RED 670 Connectivity Package

• RED 670 Binary Input and Output

• Transmute Current for Remote End Substation

• RED 670 Application Configuration

• Line Differential Function Block

• Line Differential Trip Philosophy

• Distance Protection Introduction

• Power Swing and Fuse Failure Supervision

• Trip Philosophy with Zone 1

• Trip Philosophy with Zone( 2-3-4)

• IT Received Trip From Remote End Substation

• Communication Scheme (under & over ) Reach Scheme and Blocking Scheme

• Current Reversal and Weak- End Feed Protection Function

• Switch Onto Fault Function Block

• working theory of Auto Re-closure Function

• SAS Alarm ,Measurement and Disturbance Recorder