GE 750 User Manual

viii
750/760 Feeder Management Relay
GE Power Management
TABLE OF CONTENTS
13.5 ANALOG INPUT
13.5.1 DESCRIPTION ...................................................................................... 13-18
13.5.2 ANALOG INPUT SETUP ....................................................................... 13-18
13.5.3 ANALOG THRESHOLD......................................................................... 13-19
13.5.4 ANALOG INPUT RATE OF CHANGE ................................................... 13-22
13.6 ANALOG OUTPUTS
13.6.1 DESCRIPTION ...................................................................................... 13-24
13.6.2 ANALOG OUTPUT PARAMETER SELECTIONS ................................. 13-25
13.7 OVERFREQUENCY
13.7.1 DESCRIPTION ...................................................................................... 13-27
13.7.2 SETPOINTS........................................................................................... 13-27
13.8 EQUIPMENT
13.8.1 DESCRIPTION ...................................................................................... 13-29
13.8.2 TRIP COUNTER .................................................................................... 13-29
13.8.3 ARCING CURRENT .............................................................................. 13-31
13.8.4 BREAKER OPERATION........................................................................ 13-33
13.8.5 COIL MONITOR..................................................................................... 13-35
13.8.6 VT FAILURE .......................................................................................... 13-37
13.9 PULSE OUTPUT
13.9.1 DESCRIPTION ...................................................................................... 13-39
13.9.2 SETPOINTS........................................................................................... 13-39
14. S7 CONTROL
14.1 SETPOINT GROUPS
14.1.1 DESCRIPTION ........................................................................................ 14-1
14.1.2 SETPOINTS............................................................................................. 14-2
14.2 SYNCHROCHECK
14.2.1 DESCRIPTION ........................................................................................ 14-6
14.2.2 SETPOINTS............................................................................................. 14-6
14.3 MANUAL CLOSE BLOCKING
14.3.1 DESCRIPTION & SETPOINTS................................................................ 14-9
14.4 COLD LOAD PICKUP BLOCKING
14.4.1 DESCRIPTION ...................................................................................... 14-11
14.4.2 SETPOINTS........................................................................................... 14-11
14.5 UNDERVOLTAGE RESTORATION
14.5.1 DESCRIPTION ...................................................................................... 14-14
14.5.2 SETPOINTS........................................................................................... 14-14
14.6 UNDERFREQUENCY RESTORATION
14.6.1 DESCRIPTION ...................................................................................... 14-16
14.6.2 SETPOINTS........................................................................................... 14-16
14.7 TRANSFER
14.7.1 DESCRIPTION ...................................................................................... 14-18
14.7.2 SETPOINTS........................................................................................... 14-20
14.7.3 SETTINGS/FUNCTIONS OF ASSOCIATED ELEMENTS .................... 14-20
14.7.4 LOGIC INPUTS FOR INCOMER #1, #2, & BUS TIE RELAYS ............. 14-21
14.8 AUTORECLOSE (760 ONLY)
14.8.1 DESCRIPTION ...................................................................................... 14-30
14.8.2 SCHEME SETUP................................................................................... 14-31
14.8.3 AUTORECLOSE RATE SUPERVISION................................................ 14-33
14.8.4 AUTORECLOSE CURRENT SUPERVISION........................................ 14-35
14.8.5 AUTORECLOSE ZONE COORDINATION............................................ 14-36

GE 750 Specifications

General

Brand	GE
Model	750
Category	Relays
Language	English