Ansi Device Numbers And Functions - GE F650 User Manual

CHAPTER 2: PRODUCT DESCRIPTION

2.2 ANSI device numbers and functions

Main features available in the relay are gathered in tables below
DEVICE NUMBER
25
27/27X
32
32FP
32N
46
47
48
49
50 BF
50PH/PL
50N
50G
50SG
50IG
51N
51G
51SG
51PH/V
51PL/V
59/59X
59NH/NL
67P
67N
67SG
79
81 U/O
N/A
N/A
81df/dt
VTFF
60CTS Failure
2nd Harmonic
Inhibit
** These functions are available for firmware version 7.50 or above
GEK-113000-AF
PROTECTION & CONTROL FUNCTIONS
Synchronism Check
Bus/Line Undervoltage
Sensitive Directional Power
Forward Power
Wattmetric Zero-Sequence Directional
Negative Sequence Time Overcurrent
Negative Sequence Voltage
Locked Rotor
Thermal Image - overload protection
Breaker Failure
Phase Instantaneous Overcurrent (High/Low)
Neutral Instantaneous Overcurrent
Ground Instantaneous Overcurrent
Ground Instantaneous Overcurrent for sensitive ground systems (measured from 5
transformer input)
Isolated Ground Instantaneous Overcurrent (measured from 5
Neutral Time Overcurrent
Ground Time Overcurrent
Sensitive Ground Time Overcurrent
Voltage Restraint Phase Time Overcurrent
Voltage Restraint Phase Time Overcurrent
Bus/Line Overvoltage
Neutral Overvoltage - High/Low
Phase Directional Overcurrent
Neutral Directional Overcurrent
Sensitive Ground Directional Overcurrent
Autoreclose (Four shot recloser)
Under/Over Frequency Broken Conductor Detection
Load Encroachment
Broken Conductor
Frequency Rate of Change
VT Fuse Failure Detection
Current Transformer Failure **
Second Harminic Inhibit **
F650 DIGITAL BAY CONTROLLER
2.2 ANSI DEVICE NUMBERS AND FUNCTIONS
current
th
current transformer input)
th
2-3