GE Multilin MIGII Instruction Manual page 6

9. RELAY COMMISSIONING
IV
TABLE OF CONTENTS
9.1 VISUAL INSPECTION
9.2 COMMENTS ON THE TEST EQUIPMENT
9.3 INSULATION TESTS
9.4 WIRING AND NECESSARY EQUIPMENT
9.5 TARGET LEDS
9.6 POWER SUPPLY TEST
9.7 COMMUNICATIONS
9.8 RELAY SETTING
9.9 CONTACT INPUTS
9.10 CONTACT OUTPUTS
9.11 RELAY METERING
9.11.1 CURRENT METERING ....................................................................................9-11
9.12 PHASE IOC HIGH SETTING ELEMENT (50P)
9.13 GROUND IOC LOW SETTING ELEMENT (50G)
9.14 PHASE TOC ELEMENT (51P)
9.14.1 IEC INVERSE CURVE .....................................................................................9-14
9.14.2 IEC VERY INVERSE CURVE...........................................................................9-14
9.14.3 IEC EXTREMELY INVERSE CURVE...............................................................9-14
9.14.4 ANSI INVERSE CURVE ...................................................................................9-15
9.14.5 ANSI VERY INVERSE CURVE ........................................................................9-15
9.14.6 ANSI EXTREMELY INVERSE CURVE ............................................................9-15
9.14.7 DEFINITE TIME ................................................................................................9-15
9.15 GROUND TOC ELEMENT (51G)
9.15.1 IEC INVERSE CURVE .....................................................................................9-16
9.15.2 IEC VERY INVERSE CURVE...........................................................................9-16
9.15.3 IEC EXTREMELY INVERSE CURVE...............................................................9-16
9.15.4 ANSI INVERSE CURVE ...................................................................................9-17
9.15.5 ANSI VERY INVERSE CURVE ........................................................................9-17
9.15.6 ANSI EXTREMELY INVERSE CURVE ............................................................9-17
9.15.7 DEFINITE TIME ................................................................................................9-17
9.16 THERMAL IMAGE ELEMENT (49)
9.16.1 DIRECT SEQUENCE TEST .............................................................................9-18
9.16.2 INVERSE SEQUENCE TEST...........................................................................9-19
9.16.3 SINGLE-PHASE SIGNAL TEST .......................................................................9-19
9.17 LOCKED ROTOR (48)
9.18 RESTRICTED GROUND DIFFERENTIAL CURRENT (87R)
9.19 UNDERCURRENT UNIT (37)
9.20 NEGATIVE SEQUENCE - UNBALANCE (46)
9.21 MAXIMUM NUMBER OF STARTS AND TIME TO RESTART (66)
9.22 TIME SYNCHRONIZATION
9.23 USER SETTINGS
9.23.1 GENERAL SETTINGS......................................................................................9-27
9.23.2 PHASE / GROUND TOC SETTINGS (51P / 51G)............................................9-27
9.23.3 PHASE / GROUND IOC SETTINGS (50P / 50G).............................................9-28
9.23.4 UNDERCURRENT SETTINGS (37) (MIGII Q) .................................................9-28
9.23.5 CURRENT UNBALANCE SETTINGS (46P).....................................................9-28
9.23.6 LOCKED ROTOR (48) (MIGII Q)......................................................................9-28
9.23.7 THERMAL IMAGE SETTINGS (49)..................................................................9-29
9.23.8 MAXIMUM NUMBER OF STARTS (66) (MIGII Q) ...........................................9-29
9.23.9 (87R SETTINGS (MIGII P) ...............................................................................9-29
9.24 ADVANCED SETTINGS
9.24.1 GENERAL SETTINGS......................................................................................9-30
9.24.2 PHASE / GROUND TOC SETTINGS (51P / 51G) (TABLE 2)..........................9-30
MIGII Digital Protection for Electrical Machines GEK-113188A