Table 5 Internal fault scenarios for testing data.

From: Enhancing HVDC transmission line fault detection using disjoint bagging and bayesian optimization with artificial neural networks and scientometric insights

Transient period [1ms]

Collected samples

Fault resistance (Ω)

Fault distance (km)

Noise (db)

1st segment

160

10,35,60,…,160,185

5,15,25,…,175,185,195

20,25, 30

2nd segment

240

10,35,60,…,260,285,

5,15,25,…,175,185,195

20,25, 30

3rd segment

320

10,35,60,…,460,485

5,15,25,…,175,185,195

20,25, 30

  1. Total faulty sample = 720 / each fault type, Healthy & External fault = 20 + 60 = 80/each segment type.
  2. Total testing samples = [(720)×3] + (80 × 3) = 2,400.
  3. Note that all these internal faults and external disturbances belong to DC link 12.
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