GE G60 Instruction Manual page 8

7. COMMANDS AND
TARGETS
8. THEORY OF OPERATION
9. APPLICATION OF
SETTINGS
viii
TABLE OF CONTENTS
6.2.7 REMOTE DEVICES............................................................................................6-5
6.2.8 DIGITAL COUNTERS.........................................................................................6-5
6.2.9 SELECTOR SWITCHES ....................................................................................6-6
6.2.10 FLEX STATES ....................................................................................................6-6
6.2.11 ETHERNET ........................................................................................................6-6
6.2.12 DIRECT INPUTS ................................................................................................6-7
6.2.13 DIRECT DEVICES STATUS ..............................................................................6-7
6.2.14 EGD PROTOCOL STATUS................................................................................6-8
6.2.15 TELEPROTECTION CHANNEL TESTS.............................................................6-8
6.3 METERING
6.3.1 METERING CONVENTIONS .............................................................................6-9
6.3.2 STATOR DIFFERENTIAL.................................................................................6-12
6.3.3 SOURCES ........................................................................................................6-12
6.3.4 SYNCHROCHECK ...........................................................................................6-16
6.3.5 TRACKING FREQUENCY................................................................................6-16
6.3.6 FREQUENCY RATE OF CHANGE ..................................................................6-17
6.3.7 FLEXELEMENTS™ ..........................................................................................6-17
6.3.8 IEC 61580 GOOSE ANALOG VALUES ...........................................................6-18
6.3.9 SENSITIVE DIRECTIONAL POWER ...............................................................6-18
6.3.10 STATOR GROUND ..........................................................................................6-18
6.3.11 VOLTS PER HERTZ.........................................................................................6-19
6.3.12 RESTRICTED GROUND FAULT......................................................................6-19
6.3.13 TRANSDUCER INPUTS/OUTPUTS.................................................................6-19
6.4 RECORDS
6.4.1 USER-PROGRAMMABLE FAULT REPORTS .................................................6-20
6.4.2 EVENT RECORDS ...........................................................................................6-20
6.4.3 OSCILLOGRAPHY ...........................................................................................6-20
6.4.4 DATA LOGGER ................................................................................................6-21
6.5 PRODUCT INFORMATION
6.5.1 MODEL INFORMATION ...................................................................................6-22
6.5.2 FIRMWARE REVISIONS..................................................................................6-22
7.1 COMMANDS
7.1.1 COMMANDS MENU ...........................................................................................7-1
7.1.2 VIRTUAL INPUTS ..............................................................................................7-1
7.1.3 CLEAR RECORDS .............................................................................................7-1
7.1.4 SET DATE AND TIME ........................................................................................7-2
7.1.5 RELAY MAINTENANCE .....................................................................................7-2
7.2 TARGETS
7.2.1 TARGETS MENU ...............................................................................................7-3
7.2.2 TARGET MESSAGES ........................................................................................7-3
7.2.3 RELAY SELF-TESTS .........................................................................................7-3
8.1 PHASE DISTANCE THROUGH POWER TRANSFORMERS
8.1.1 DESCRIPTION ...................................................................................................8-1
8.1.2 EXAMPLE ...........................................................................................................8-4
9.1 SETTING EXAMPLE
9.1.1 DESCRIPTION ...................................................................................................9-1
9.1.2 SYSTEM SETUP ................................................................................................9-1
9.1.3 POWER SYSTEM ..............................................................................................9-2
9.1.4 SIGNAL SOURCES ............................................................................................9-2
9.1.5 STATOR DIFFERENTIAL...................................................................................9-3
9.1.6 GENERATOR UNBALANCE ..............................................................................9-3
9.1.7 LOSS OF EXCITATION......................................................................................9-4
9.1.8 REVERSE POWER ............................................................................................9-4
9.1.9 SYSTEM BACKUP OVERCURRENT.................................................................9-5
G60 Generator Management Relay GE Multilin