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Motor Protection





What is my take home:

Electrical installation, maintenance and protection using SR469 and its predecessors as required, MM300, , M60 and SPM motor management relays.

Through to configure, monitor, and troubleshoot specific GE Multilin motor protection relays.

Who should attend?

  • Electrical maintenance teams personnel
  • Electrical engineers new to the UR family.

Suggested Prerequisite Electrical professional credentials

Suggested Duration 3 days

Suggested agenda

Day 1:


Motor theory in depth

CT selection and limitations for motors

Motor thermal modeling

Motor Elements of protection
- Short circuit protection
- Various Ground fault detection
- Phase current differential protection
- Single phase protection
- Undervoltage protection
- Overvoltage protection

- Motor status detection
- Mechanical jam detection
- Loss of load detection
- Acceleration timer
- Starts per hour
- Time between starts

- Class settings calculation examples

- Typical application

Day 2:


SR469 Motor Management Relay

Introduction

Hardware and Mechanical installation

Wiring procedures

EnerVista SR469 Setup Software

Setting files configuration

Metering

Relay programmingand Protection testing

Inter-relay Communications

Auto-configurator option

Fault Diagnostics option

Hardware overview

Mechanical installation

Wiring procedures

Metering

Protection element Testing and simulation

369 Motor Management Relay (Optional)

Introduction

Hardware and Mechanical installation

Wiring procedures

EnerVista 369 Setup Software

Setting files configuration

Metering

Inter-relay Communications

Fault Diagnostics

Motor Start/Stop Health Report

Day 3:


269 Plus Motor Management Relay (optional)

Introduction

Hardware overview

Mechanical installation

Draw-Out options

Wiring procedures

EnerVista 269 Plus Setup Software

Settings configuration Labs

Hands-On programming Lab

SPM Synchronous Motor Protection System

Introduction

Hardware overview

Mechanical installation

Wiring procedures

Settings configuration

MM300/200 Motor Management System

Introduction

Hardware overview

Mechanical installation

Wiring procedures

Settings configuration

M60 Motor Protection System

Introduction

User Interface

Typical Wiring

 
Saturday, September 23, 2017
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