GE F60 Instruction Manual page 8

7. COMMANDS AND
TARGETS
8. THEORY OF OPERATION
A. FLEXANALOG
PARAMETERS
viii
TABLE OF CONTENTS
6.2.10 SELECTOR SWITCHES ....................................................................................6-6
6.2.11 FLEX STATES ....................................................................................................6-6
6.2.12 ETHERNET ........................................................................................................6-6
6.2.13 HI-Z STATUS......................................................................................................6-7
6.2.14 DIRECT INPUTS ................................................................................................6-7
6.2.15 DIRECT DEVICES STATUS ..............................................................................6-8
6.2.16 EGD PROTOCOL STATUS................................................................................6-8
6.2.17 TELEPROTECTION CHANNEL TESTS.............................................................6-9
6.3 METERING
6.3.1 METERING CONVENTIONS ...........................................................................6-10
6.3.2 SOURCES ........................................................................................................6-13
6.3.3 SENSITIVE DIRECTIONAL POWER ...............................................................6-17
6.3.4 SYNCHROCHECK ...........................................................................................6-18
6.3.5 TRACKING FREQUENCY................................................................................6-18
6.3.6 FREQUENCY RATE OF CHANGE ..................................................................6-18
6.3.7 FLEXELEMENTS™ ..........................................................................................6-19
6.3.8 TRANSDUCER I/O ...........................................................................................6-19
6.4 RECORDS
6.4.1 FAULT REPORTS ............................................................................................6-20
6.4.2 EVENT RECORDS ...........................................................................................6-22
6.4.3 OSCILLOGRAPHY ...........................................................................................6-22
6.4.4 DATA LOGGER ................................................................................................6-22
6.4.5 BREAKER MAINTENANCE .............................................................................6-23
6.4.6 HI-Z RECORDS ................................................................................................6-23
6.5 PRODUCT INFORMATION
6.5.1 MODEL INFORMATION ...................................................................................6-24
6.5.2 FIRMWARE REVISIONS..................................................................................6-24
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 HIGH-IMPEDANCE (HI-Z) FAULT DETECTION
8.1.1 DESCRIPTION ...................................................................................................8-1
8.1.2 ENERGY ALGORITHM ......................................................................................8-1
8.1.3 RANDOMNESS ALGORITHM............................................................................8-2
8.1.4 EXPERT ARC DETECTOR ALGORITHM..........................................................8-2
8.1.5 SPECTRAL ANALYSIS ALGORITHM ................................................................8-2
8.1.6 LOAD EVENT DETECTOR ALGORITHM ..........................................................8-2
8.1.7 LOAD ANALYSIS ALGORITHM .........................................................................8-3
8.1.8 LOAD EXTRACTION ALGORITHM....................................................................8-3
8.1.9 ARC BURST PATTERN ANALYSIS ALGORITHM ............................................8-3
8.1.10 ARCING SUSPECTED ALGORITHM.................................................................8-3
8.1.11 OVERCURRENT DISTURBANCE MONITORING .............................................8-3
8.1.12 HI-Z EVEN HARMONIC RESTRAINT ALGORITHM..........................................8-3
8.1.13 HI-Z VOLTAGE SUPERVISION ALGORITHM ...................................................8-4
A.1 PARAMETER LIST
F60 Feeder Management Relay GE Multilin