GE G60 Instruction Manual

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Contents

GE G60 Instruction Manual Manual pdf 5 page image

GE Multilin G60 Generator Protection System vTABLE OF CONTENTS5.2.12 CONTROL PUSHBUTTONS ........................................................................... 5-725.2.13 USER-PROGRAMMABLE PUSHBUTTONS ................................................... 5-745.2.14 FLEX STATE PARAMETERS.......................................................................... 5-805.2.15 USER-DEFINABLE DISPLAYS ....................................................................... 5-805.2.16 DIRECT INPUTS/OUTPUTS ........................................................................... 5-835.2.17 TELEPROTECTION......................................................................................... 5-905.2.18 INSTALLATION................................................................................................ 5-915.3 REMOTE RESOURCES5.3.1 REMOTE RESOURCES CONFIGURATION................................................... 5-925.4 SYSTEM SETUP5.4.1 AC INPUTS ...................................................................................................... 5-935.4.2 POWER SYSTEM............................................................................................ 5-945.4.3 SIGNAL SOURCES ......................................................................................... 5-955.4.4 BREAKERS...................................................................................................... 5-995.4.5 DISCONNECT SWITCHES ........................................................................... 5-1035.4.6 FLEXCURVES ............................................................................................... 5-1065.4.7 PHASOR MEASUREMENT UNIT.................................................................. 5-1135.5 FLEXLOGIC5.5.1 INTRODUCTION TO FLEXLOGIC ................................................................ 5-1365.5.2 FLEXLOGIC RULES ...................................................................................... 5-1475.5.3 FLEXLOGIC EVALUATION ........................................................................... 5-1485.5.4 FLEXLOGIC EXAMPLE ................................................................................. 5-1485.5.5 FLEXLOGIC EQUATION EDITOR................................................................. 5-1535.5.6 FLEXLOGIC TIMERS .................................................................................... 5-1535.5.7 FLEXELEMENTS........................................................................................... 5-1545.5.8 NON-VOLATILE LATCHES ........................................................................... 5-1585.6 GROUPED ELEMENTS5.6.1 OVERVIEW.................................................................................................... 5-1595.6.2 SETTING GROUP ......................................................................................... 5-1595.6.3 DISTANCE ..................................................................................................... 5-1605.6.4 POWER SWING DETECT ............................................................................. 5-1685.6.5 STATOR DIFFERENTIAL .............................................................................. 5-1765.6.6 PHASE CURRENT ........................................................................................ 5-1795.6.7 NEUTRAL CURRENT.................................................................................... 5-1895.6.8 GROUND CURRENT..................................................................................... 5-1965.6.9 NEGATIVE SEQUENCE CURRENT ............................................................. 5-2035.6.10 GENERATOR UNBALANCE ......................................................................... 5-2075.6.11 SPLIT PHASE PROTECTION ....................................................................... 5-2095.6.12 BREAKER FAILURE...................................................................................... 5-2145.6.13 VOLTAGE ELEMENTS.................................................................................. 5-2225.6.14 LOSS OF EXCITATION ................................................................................. 5-2335.6.15 ACCIDENTAL ENERGIZATION .................................................................... 5-2355.6.16 SENSITIVE DIRECTIONAL POWER............................................................. 5-2375.6.17 STATOR GROUND........................................................................................ 5-2405.6.18 FIELD GROUND FAULT PROTECTION ....................................................... 5-2495.7 CONTROL ELEMENTS5.7.1 OVERVIEW.................................................................................................... 5-2555.7.2 TRIP BUS....................................................................................................... 5-2555.7.3 SETTING GROUPS ....................................................................................... 5-2575.7.4 SELECTOR SWITCH..................................................................................... 5-2595.7.5 UNDERFREQUENCY.................................................................................... 5-2655.7.6 OVERFREQUENCY ...................................................................................... 5-2665.7.7 FREQUENCY RATE OF CHANGE................................................................ 5-2675.7.8 FREQUENCY OUT-OF-BAND ACCUMULATION ......................................... 5-2695.7.9 SYNCHROCHECK......................................................................................... 5-2715.7.10 DIGITAL ELEMENTS..................................................................................... 5-2765.7.11 DIGITAL COUNTERS .................................................................................... 5-2795.7.12 MONITORING ELEMENTS ........................................................................... 5-2815.8 INPUTS/OUTPUTS5.8.1 CONTACT INPUTS........................................................................................ 5-2925.8.2 VIRTUAL INPUTS.......................................................................................... 5-2945.8.3 CONTACT OUTPUTS.................................................................................... 5-2955.8.4 VIRTUAL OUTPUTS...................................................................................... 5-2975.8.5 REMOTE DEVICES ....................................................................................... 5-298