rele multilin mif ii

8/17/2019 Rele Multilin Mif II

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1Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004

MIF II DIGITAL FEEDER

PROTECTION“ A Comprehensive Protection solution for Feeders

at any voltage level”

MIFII

SR 735/737

F650 F35

F60

SR 750/760

Functionality

PriceFMII


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CONTENTS

INTRODUCTION: What is MIF II?

APPLICATIONS

FEATURES & BENEFITS

PROTECTION & CONTROL: Block Diagram

PRODUCT ARCHITECTURE: Mechanical, Hardware, Software

SOFTWARE: enerVista MIF II Setup Software

COMMUNICATIONS

ORDER CODE

SUMMARY


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INTRODUCTION

What is the MIF II?

• Supports ModBus communication

protocol for integration with other

IEDs

• Applicable to Electrical Utilities

and industrial systems

• Best value for price

• Building block for systems

Protection, control, metering, monitoring,

and analysis system

Most Cost Effective Offering for Low and Medium Voltage Feeders

Most Cost Effective Offering for Low and Medium Voltage Feeders


4/164Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004

APPLICATIONS

The MIF II can be used for:

• Comprehensive feeder protection for

any voltage level

• Backup protection for transformers,busbars, generators and large motors

• Control functions breaker control

(open/close) and recloser

Specify MIFII for Low End Feeder and Reclosure ApplicationsSpecify MIFII for Low End Feeder and Reclosure Applications



FEATURES AND BENEFITS

The MIF II features advantage such as:

• Configurable logic

• Configurable curve

• Flash memory for field upgrades

• Two setting tables

• AC/DC power supply

• HMI with 5 keys and a 2x16

character alphanumeric display

• Isolated front RS232 serial port

State of the Art FeaturesState of the Art Features



BLOCK DIAGRAM

MIF II Protection and Control characteristics:

Combine Overcurrent Protection and Multiple-shot Reclosing in One

Compact Relay


Compact Relay


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Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004

PROTECTION AND CONTROL

MIF II Protection functions include:

• Configurable breaker failure to

open

• Configurable I/O

• 6 outputs: trip, service

required, auxiliary• Sensitive ground protection

• Breaker opening/closing

• Phase/Ground TOC

• Phase/Ground IOC (two

levels)

• 4 preconfigured overcurrent

curves (ANSI or IEEE)

• Thermal image protection

• 4-shot recloser

• Cold load pickup function


Compact Relay


Compact Relay


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MONITORING AND METERING

The MIF II provides:• 32 Event record

• Analog/Digital oscillography

• Breaker health monitoring through KI2counter

• Per phase current metering for primary or

secondary values

Low Priced Scaleable Options – Event Reports, Waveform Capture, Breaker

Monitoring

Low Priced Scaleable Options – Event Reports, Waveform Capture, Breaker

Monitoring


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TYPICAL WIRING


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User InterfaceDISPLAY & LEDS

KEYPAD

Text 2x16 display

Multicolor programmable LEDs with customizable

label panel

ESC/RESET key UP/DOWN keys for easy navigation

ENTER function

Menu key

FRONT PORT

Electrically isolated front RS232 communication port

HARDWARE

Easy to Use Man Machine Interface with Communication AccessEasy to Use Man Machine Interface with Communication Access


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DIMENSIONS

Compact Design in a Modular Package for Easy MaintenanceCompact Design in a Modular Package for Easy Maintenance


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enerVista MIF II Setup Software

MIIPC Software provides the following functions:

Logic

Metering

Oscillography

Settings

Powerful Configuration Tools That Get the MIF II up and Running in MinutesPowerful Configuration Tools That Get the MIF II up and Running in Minutes


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COMMUNICATIONS

• A front mounted RS232 and a rear RS485 port

allow easy user interface via a PC.• ModBus ® RTU protocol is used for all ports.

• The relay supports baud rates from 300 to 19,200

bps.

• Up to 32 MIF II relays can be addressed on a

single communications channel. A unique

address must be assigned to each relay via a

setting when multiple relays are connected.

Access to Information - Serial Communication and ModBus RTU Protocol Access to Information - Serial Communication and ModBus RTU Protocol


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***

MIF II ORDER CODE


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Feeder Protection - MIFII

Target Applications/Industries:

• Low end three phase over current protection

• Simple re-closure applications

• Backup/auxiliary protection for transformers, generators

and motors

• Replacement/upgrade of E/M devices

• Consultants, HQ engineering and end user utilities, OEM

• Simple overcorrect protection applications

Key Values:

• Low priced scaleable options – event reports, waveform

capture, reclosure, breaker fail

• Reduce troubleshooting and maintenance cost – Event

reports, waveform capture

• Design flexibility – Easy to use programming logic

• Asset monitoring – Breaker health, and breaker failure

protection

• Access to information – Modbus RTU communications

Sales Strategy:

• Specify MIFII for low end feeder and reclosure applications

• Specify 735 for customers that desire draw-out capability

MIFII

“M-Family – Cost Effective Digital Protection”

MIFII

SR 735/737

F650 F35

F60

SR 750/760

Functionality

PriceFMII

Most Cost Effective Offering for Low and Medium Voltage FeedersMost Cost Effective Offering for Low and Medium Voltage Feeders


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• Reliable feeder protection and control for

Electrical Utilities and Industrial applications.

• User-friendly visual software for setting,

monitoring, and metering. EnerVistacompatible.

• Password protected HMI for local operation.

• Component based architecture for easy

switching of internal boards.

• Communications via front RS232, and rear

RS485 ports.

MIF II SUMMARY

Web: www.GEindustrial.com/multilin

Tel: +1 905-294-6222

Fax: +1 905-201-2098

Email: [email protected]

Most Cost Effective Offering for Low and Medium Voltage FeedersMost Cost Effective Offering for Low and Medium Voltage Feeders
mailto:[email protected]:[email protected]

rele multilin mif ii

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