mif ii digital feeder protection
TRANSCRIPT
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
2Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
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
3Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
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 FeedersMost Cost Effective Offering for Low and Medium Voltage Feeders
4Proprietary & 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
5Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
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
6Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
BLOCK DIAGRAMMIF II Protection and Control characteristics:
Combine Overcurrent Protection and Multiple-shot Reclosing in One Compact Relay
Combine Overcurrent Protection and Multiple-shot Reclosing in One Compact Relay
7Proprietary & 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
Combine Overcurrent Protection and Multiple-shot Reclosing in One Compact Relay
Combine Overcurrent Protection and Multiple-shot Reclosing in One Compact Relay
8Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
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
9Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
TYPICAL WIRING
10Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
User InterfaceDISPLAY & LEDS
KEYPAD
Text 2x16 displayMulticolor programmable LEDs with customizable label panel
ESC/RESET keyUP/DOWN keys for easy navigation ENTER functionMenu key
FRONT PORTElectrically isolated front RS232 communication port
HARDWARE
Easy to Use Man Machine Interface with Communication AccessEasy to Use Man Machine Interface with Communication Access
11Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
DIMENSIONS
Compact Design in a Modular Package for Easy MaintenanceCompact Design in a Modular Package for Easy Maintenance
12Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
enerVista MIF II Setup SoftwareMIIPC 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
13Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
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 ProtocolAccess to Information - Serial Communication and ModBus RTU Protocol
14Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
***
MIF II ORDER CODE
15Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
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
16Proprietary & ConfidentialGE Multilin – Sales Training, May 2-5, 2004
• 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