Wide area measurement system
Table 49. Protocol reporting via IEEE 1344 and C37.118 PMUREPORT
Influencing quantity Range Accuracy
Signal frequency ± 0.1 x f
r
≤ 1.0% TVE
Signal magnitude:
Voltage phasor
Current phasor
(0.1–1.2) x U
r
(0.5–2.0) x I
r
Phase angle ± 180°
Harmonic distortion 10% from 2nd – 50th
Interfering signal:
Magnitude
Minimum frequency
Maximum frequency
10% of fundamental signal
0.1 x f
r
1000 Hz
1MRK 506 372-BEN -
Line distance protection REL670 2.2
Product version: 2.2
ABB 73
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