Hitachi Relion 670 Series Product Manual page 99

Line differential protection RED670
Version 2.2
Wide area measurement system
Table 58. Protocol reporting via IEEE 1344 and IEC/IEEE 60255-118 (C37.118) PMUREPORT
Influencing quantity
Signal frequency
Signal magnitude:
Voltage phasor
Current phasor
Phase angle
Harmonic distortion
Interfering signal:
Magnitude
Minimum frequency
Maximum frequency
Hitachi Energy
GUID-F0BAEBD8-E361-4D50-9737-7DF8B043D66A v5
Range
± 0.1 x f
r
(0.1–1.2) x U
r
(0.5–2.0) x I
r
± 180°
10% from 2nd – 50th
10% of fundamental signal
0.1 x f
r
1000 Hz
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Accuracy
≤ 1.0% TVE
1MRK 505 379-BEN R
99