GE Multilin F650, Instruction Manual, Page: 700 / 1046

10-6 F650 DIGITAL BAY CONTROLLER GEK-106310-AF
10.8 VERIFICATION OF MEASUREMENT CHAPTER 10: COMMISSIONING
10.8 Verification of measurement
Set the relay as follows
NOTE:
ALL ANGLES INDICATED ARE LAGGING ANGLES
ALL VALUES OBTAINED IN THIS TEST MUST BE THE ONES CORRESPONDING TO THE PHASOR ONES
10.8.1 Voltages
Apply the following voltage and frequency values to the relay:
Verify that the relay measures the values with an error of ±1 % of the applied value from 10V to 208V.
10.8.2 Phase currents
Apply the following current and frequency values to the relay:
Verify that the relay measures the values with an error lower than ±0.5% of the test value or ± 10 mA, whichever is greater,
for phases and ground.
Verify that the relay measures the values with an error lower than ±1.5% of the test value or ± 1 mA, whichever is greater,
for sensitive ground (SG).
GENERAL SETTINGS
NAME
VALUE UNITS RANGE
PHASE CT RATIO 1.0 0.1 1.0-6000.0
GROUND CT RATIO 1.0 0.1 1.0-6000.0
STV GROUND CT RATIO 1.0 0.1 1.0-6000.0
PHASE VT RATIO 1.0 0.1 1.0-6000.0
PHASE VT CONNECTION WYE N/A WYE – DELTA
NOMINAL VOLTAGE 100 V 0.1 1-2250 V
NOMINAL FREQUENCY 50 Hz 1 Hz 50-60 Hz
PHASE ROTATION ABC N/A ABC – ACB
FREQUENCY REFERENCE VI N/A VI-VII-VIII
AUXILIARY VOLTAGE VX N/A VX – VN
CHANNEL ANGLE FREQUENCY
50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz
VI 0º 0 5 50 100 150 200
VII 120º 0 5 50 100 150 200
VIII 240º 0 5 50 100 150 200
VX 0º 0 5 50 100 150 200
CHANNEL ANGLE FREQUENCY
50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz
Ia (A) 45º 0 15 10 5 1 0.1
Ib (A) 165º 0 15 10 5 1 0.1
Ic (A) 285º 0 15 10 5 1 0.1
IG (A) 0º 0 15 10 5 1 0.1
ISG (A) 0º 0 5 1 0.1 0.01 0.005