Research Article

A Modular Neural Network Scheme Applied to Fault Diagnosis in Electric Power Systems

Table 3

List of faults detected by the diagnostic system January–June 2014.

Year 2014Faulty elementResponse of fault diagnosis system

JanuaryLines
Buses
TransformersNCM T5Exact diagnosis

FebruaryLinesNTE 73430 IGNExact diagnosis
IGN 73490 PPOExact diagnosis
Buses
TransformersNTE AT4Exact diagnosis

MarchLinesKNP 73880 MDNExact diagnosis
Buses
TransformersNTE T3Exact diagnosis
KOP T3Exact diagnosis

AprilLinesTIC 73070 LRA-PTAExact diagnosis
PTE 73590 CBRExact diagnosis
PTE 73330 NTEExact diagnosis
BusesPTE BUS-2Exact diagnosis
TransformersIGN T1Exact diagnosis

MayLines
Buses
TransformersNCM T6Exact diagnosis

JuneLinesNCM 73150 CONExact diagnosis
CNO 73520 IZEExact diagnosis
BusesCNO BUS-1Exact diagnosis
TransformersCNO T1Exact diagnosis
CNO T2Exact diagnosis