GE 489 Communications Manual page 73

489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
Table CG–8: Analog Inputs Point List (Sheet 3 of 5)
INDEX FORMAT
Ground Current Scale Factor. Will always be a
60 F1 power of 10 (1, 10, 100, etc.). Changes only when
the configuration setpoints are changed.
Ground Current (scaled according to the previous
61 F3
point)
62 F1 Phase A-B Voltage
63 F1 Phase B-C Voltage
64 F1 Phase C-A Voltage
65 F1 Average Line Voltage
66 F1 Phase A-N Voltage
67 F1 Phase B-N Voltage
68 F1 Phase C-N Voltage
69 F1 Average Phase Voltage
70 F3 Per Unit Measurement Of V/Hz
71 F3 Frequency
72 F1 Fundamental Frequency Neutral Voltage (volts)
Fundamental Frequency Neutral Voltage (tenths of
73 F10
a volt)
74 F1 Third Harmonic Neutral Voltage (volts)
75 F10 Third Harmonic Neutral Voltage (tenths of a volt)
76 F1 Third Harmonic Terminal Voltage (volts)
77 F10 Third Harmonic Terminal Voltage (tenths of a volt)
78 F2 Vab/Iab (loss of excitation impedance)
79 F1 Vab/Iab Angle (loss of excitation impedance angle)
80 F6 Power Factor
81 F1 Real Power (MW)
82 F1 Real Power (kW)
83 F1 Reactive Power (Mar)
84 F1 Reactive Power (kvar)
85 F1 Apparent Power (MVA)
86 F1 Apparent Power (kVA)
87 F1 Hottest Stator RTD
88 F4 Hottest Stator RTD Temperature (°C)
89 F4 RTD #1 Temperature (°C)
90 F4 RTD #2 Temperature (°C)
91 F4 RTD #3 Temperature (°C)
DESCRIPTION EVENT CLASS NOTES
ASSIGNED TO
Class 1 Note 3
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2 Note 2
Class 2 Note 10
Class 2 Note 10
Class 2 Note 10
Class 2 Note 10
Class 2 Note 10
Class 2 Note 10
Class 2
Class 2
Class 2
Class 2 Note 8
Class 2 Note 8
Class 2 Note 8
Class 2 Note 8
Class 2 Note 8
Class 2 Note 8
Class 2 Note 3
Class 2
Class 2
Class 2
Class 2
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