Table Of Contents - GE Multilin MIGII Instruction Manual

1. GETTING STARTED
2. PRODUCT DESCRIPTION
GEK-113188A

TABLE OF CONTENTS

1.1 INSPECTION CHECKLIST
1.2 ENERVISTA MII SETUP SOFTWARE
1.2.1 SYSTEM REQUIREMENTS .............................................................................. 1-4
1.2.2 SAFETY INSTRUCTIONS ................................................................................. 1-4
1.2.3 INSTALLATION.................................................................................................. 1-5
1.3 MII RELAY FAMILY HARDWARE
1.3.1 MOUNTING & WIRING .................................................................................... 1-11
1.3.2 COMMUNICATIONS........................................................................................ 1-11
1.3.3 FACEPLATE KEYPAD & DISPLAY ................................................................. 1-11
1.4 USING THE KEYPAD AND DISPLAY
1.4.1 HIERARCHICAL MENUS ................................................................................ 1-12
2.1 SUMMARY
2.1.1 GENERAL OVERVIEW...................................................................................... 2-1
2.2 INTRO
2.3 ACCESS SECURITY FEATURES
2.4 METERING ALGORITHMS
2.5 OVERCURRENT ELEMENTS
2.5.1 PHASE TIME OVERCURRENT ELEMENT (51P) ............................................. 2-6
2.5.2 PHASE INSTANTANEOUS OVERCURRENT ELEMENT (50P) ....................... 2-8
2.5.3 GROUND TIME OVERCURRENT ELEMENT (51G)......................................... 2-8
2.5.4 GROUND INSTANTANEOUS OVERCURRENT ELEMENT (50G)................... 2-8
2.6 THERMAL IMAGE ELEMENT (49)
2.7 NEGATIVE SEQUENCE ELEMENT (46)
2.8 UNDERCURRENT (37)(MIGII Q)
2.9 LOCKED ROTOR (48)(MIGII Q)
2.10 RESTRICTED GROUND DIFFERENTIAL ELEMENT (87R)(MIGII Q)
2.11 MAXIMUM NUMBER OF STARTS (66)
2.12 MULTIPLE SETTING GROUPS
2.13 MEASUREMENT AND SELF-TEST
2.13.1 MEASUREMENT ............................................................................................. 2-18
2.13.2 SELF-TEST...................................................................................................... 2-18
2.14 USER INTERFACE
2.14.1 LED TARGETS ................................................................................................ 2-19
2.14.2 KEYPAD AND DISPLAY.................................................................................. 2-19
2.14.3 COMMUNICATION PORTS............................................................................. 2-19
2.14.4 SOFTWARE..................................................................................................... 2-20
2.15 ORDERING CODES
2.16 TECHNICAL SPECIFICATIONS.
2.16.1 PROTECTION ELEMENTS ............................................................................. 2-22
2.16.2 METERING FUNCTIONS ................................................................................ 2-24
2.16.3 INPUTS ............................................................................................................ 2-24
2.16.4 POWER SUPPLY ............................................................................................ 2-24
2.16.5 OUTPUTS ........................................................................................................ 2-25
2.16.6 COMMUNICATIONS........................................................................................ 2-25
2.16.7 ENVIRONMENTAL .......................................................................................... 2-25
2.16.8 TYPE TESTS & CERTIFICATIONS ................................................................. 2-26
2.16.9 PRODUCTION TESTS .................................................................................... 2-27
2.16.10 APPROVALS ................................................................................................... 2-27
MIGII Digital Protection for Electrical Machines I