4CAE000359
Disturbance Recording and Fault Locating Device DRL6600U
Product version: V8.30
Issued: May 2017
Revision: -
23
ABB
Table 20: Parameters for disturbance recording and fault locating
Name
Value (range)
Accuracy
Phase overcurrent
0.1…20A
Settings ≥ 10%In, accuracy: ±10%
Negative-sequence
overcurrent
0.05…20A
Settings ≥ 10%In, accuracy: ±10%
Residual overcurrent
0.05…20A
Settings ≥ 10%In, accuracy: ±10%
Phase overvoltage
50…150V
±5%
Positive-sequence
overvoltage
50…150V
±5%
Negative-sequence
overvoltage
0.5…30V
Settings ≥ 3%Un, accuracy: ±5%
Residual overvoltage
0.5…200V
Settings ≥ 3%Un, accuracy: ±5%
Phase undervoltage
10…120V
±5%
Positive-sequence
undervoltage
10…120V
±5%
Delta phase voltage
0.5…30V
Settings ≥ 5%Un, accuracy: ±10%
Delta residual voltage
0.5…30V
Settings ≥ 5%Un, accuracy: ±10%
Delta phase current
0.05…10A
Settings ≥ 10%In, accuracy: ±20%
Delta residual current
0.05…10A
Settings ≥ 10%In, accuracy: ±20%
Variation current
0.05…0.2%
±10%
Over frequency
50…55Hz
±0.01
Low frequency
45…50Hz
±0.01
Rate-of-change frequency
0.05…1Hz/s
±10%
Harmonic overvoltage
0.5…30V
Settings ≥ 10%Un, accuracy: ±5%
Binary signal
Last for ≥ 2ms after binary signal
shift, trigger recording
≤1ms
Fault Locating
-
Outlet fault ≤ 2kM, others ≤ 5%