GE b30 - Page 6

vi B30 Bus Differential System GE Multilin
TABLE OF CONTENTS
6. ACTUAL VALUES 6.1 OVERVIEW
6.1.1 ACTUAL VALUES MENU...................................................................................6-1
6.2 STATUS
6.2.1 CONTACT INPUTS ............................................................................................6-3
6.2.2 VIRTUAL INPUTS ..............................................................................................6-3
6.2.3 REMOTE INPUTS ..............................................................................................6-3
6.2.4 REMOTE DOUBLE-POINT STATUS INPUTS ...................................................6-4
6.2.5 TELEPROTECTION INPUTS .............................................................................6-4
6.2.6 CONTACT OUTPUTS ........................................................................................6-4
6.2.7 VIRTUAL OUTPUTS ..........................................................................................6-5
6.2.8 REMOTE DEVICES............................................................................................6-5
6.2.9 DIGITAL COUNTERS.........................................................................................6-6
6.2.10 SELECTOR SWITCHES ....................................................................................6-6
6.2.11 FLEX STATES....................................................................................................6-6
6.2.12 ETHERNET ........................................................................................................6-6
6.2.13 REAL TIME CLOCK SYNCHRONIZING ............................................................6-7
6.2.14 DIRECT INPUTS ................................................................................................6-8
6.2.15 DIRECT DEVICES STATUS ..............................................................................6-8
6.2.16 IEC 61850 GOOSE INTEGERS .........................................................................6-9
6.2.17 EGD PROTOCOL STATUS................................................................................6-9
6.2.18 TELEPROTECTION CHANNEL TESTS...........................................................6-10
6.2.19 REMAINING CONNECTION STATUS .............................................................6-10
6.3 METERING
6.3.1 PARALLEL REDUNDANCY PROTOCOL (PRP) .............................................6-11
6.3.2 METERING CONVENTIONS ...........................................................................6-11
6.3.3 BUS ZONE .......................................................................................................6-14
6.3.4 SOURCES ........................................................................................................6-14
6.3.5 TRACKING FREQUENCY................................................................................6-17
6.3.6 FLEXELEMENTS .............................................................................................6-17
6.3.7 IEC 61580 GOOSE ANALOG VALUES ...........................................................6-18
6.3.8 TRANSDUCER INPUTS AND OUTPUTS ........................................................6-18
6.4 RECORDS
6.4.1 USER-PROGRAMMABLE FAULT REPORTS .................................................6-19
6.4.2 EVENT RECORDS...........................................................................................6-19
6.4.3 OSCILLOGRAPHY ...........................................................................................6-19
6.5 PRODUCT INFORMATION
6.5.1 MODEL INFORMATION...................................................................................6-21
6.5.2 FIRMWARE REVISIONS..................................................................................6-21
7. COMMANDS AND
TARGETS
7.1 COMMANDS
7.1.1 COMMANDS MENU...........................................................................................7-1
7.1.2 VIRTUAL INPUTS ..............................................................................................7-1
7.1.3 CLEAR RECORDS.............................................................................................7-2
7.1.4 SET DATE AND TIME ........................................................................................7-2
7.1.5 RELAY MAINTENANCE.....................................................................................7-2
7.1.6 SECURITY..........................................................................................................7-3
7.2 TARGETS
7.2.1 TARGETS MENU ...............................................................................................7-4
7.2.2 TARGET MESSAGES ........................................................................................7-4
7.2.3 RELAY SELF-TESTS .........................................................................................7-4
8. THEORY OF OPERATION 8.1 INTRODUCTION
8.1.1 BUS DIFFERENTIAL PROTECTION .................................................................8-1
8.2 DYNAMIC BUS REPLICA
8.2.1 DYNAMIC BUS REPLICA MECHANISM............................................................8-2
8.2.2 CT RATIO MATCHING.......................................................................................8-3