GE 750 - Page 16

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750/760 Feeder Management Relay
GE Power Management
TABLE OF CONTENTS
a FOR WYE VTs....................................................................................... 17-60
b FOR DELTA VTs ................................................................................... 17-62
17.9.6 UNDERFREQUENCY RESTORATION................................................. 17-63
a PROCEDURE FOR LOGIC AND TIMERS ............................................ 17-63
b PROCEDURE TO CHECK MINIMUM VOLTAGE ................................. 17-63
c PROCEDURE TO CHECK MINIMUM FREQUENCY............................ 17-64
17.9.7 TRANSFER SCHEME ........................................................................... 17-64
a COMMON LOGIC.................................................................................. 17-64
b LOW VOLTAGE LOGIC......................................................................... 17-65
c TRANSFER INITIATED BY LOCKOUT 86-1......................................... 17-66
d TRANSFER INITIATED BY LOCKOUT 86-2......................................... 17-66
e TRANSFER INITIATED BY SOURCE TRIP NO. 1 ............................... 17-67
f TRANSFER INITIATED BY SOURCE TRIP NO. 2 ............................... 17-67
g
TRANSFER INITIATED BY UNDERVOLTAGE ON SOURCE 1........... 17-67
h MANUAL RESTORATION OF INCOMER 1 .......................................... 17-68
i TRANSFER INITIATED BY UNDERVOLTAGE ON SOURCE 2........... 17-68
j MANUAL RESTORATION OF INCOMER 2.......................................... 17-68
k SIMULTANEOUS LOSS OF BOTH SOURCES .................................... 17-68
l AFTER-PARALLEL TRIPPING OF SELECTED INCOMER.................. 17-69
m TRANSFER BLOCKED BY OVERCURRENT ON INCOMER 1 ........... 17-69
n TRANSFER BLOCKED BY OVERCURRENT ON INCOMER 2 ........... 17-69
17.9.8 AUTORECLOSE (760 ONLY)................................................................ 17-70
17.10 PLACING THE RELAY IN SERVICE
17.10.1 DESCRIPTION ...................................................................................... 17-74
17.10.2 ON-LOAD TESTING.............................................................................. 17-75
17.10.3 DIELECTRIC STRENGTH TESTING OF THE RELAY ......................... 17-76
A. FIGURES AND TABLES
A.1 FIGURES AND TABLES
A.1.1 LIST OF FIGURES ....................................................................................A-1
A.1.2 LIST OF TABLES.......................................................................................A-3
B. EU DECLARATION OF
CONFORMITY
B.1 EU DECLARATION OF CONFORMITY
C. WARRANTY
C.1 WARRANTY INFORMATION
C.1.1 WARRANTY ..............................................................................................C-1