ABB Relion RES670 Product Manual page 44

Phasor measurement unit RES670 2.1 IEC
Impedance protection
Table 24. Power swing detection ZMRPSB
Function
Reactive reach
Resistive reach
Power swing detection
operate time
Second swing reclaim operate
time
Minimum operate current
Table 25. Out-of-step protection OOSPPAM
Function
Impedance reach
Rotor start angle
Rotor trip angle
Zone 1 and Zone 2 trip
counters
44
M16036-1 v10
Range or value
(0.10-3000.00) W/phase
(0.10–1000.00) W/loop
(0.000-60.000) s
(0.000-60.000) s
(5-30)% of IBase
SEMOD175136-2 v8
Range or value
(0.00 - 1000.00)% of Zbase
(90.0 - 130.0) degrees
(15.0 - 90.0) degrees
(1 - 20)
Accuracy
±2.0% static accuracy
Conditions:
Voltage range: (0.1-1.1) x U
r
Current range: (0.5-30) x I
r
Angle: at 0 degrees and 85 degrees
±0.2% or ±10 ms whichever is greater
±0.2% or ±20 ms whichever is greater
±1.0% of I
r
Accuracy
±2.0% of U /(√3 ⋅ I )
r r
±5.0 degrees
±5.0 degrees
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1MRK 511 367-BEN D
ABB