Research Article

Induction Motor Stator Interturn Short Circuit Fault Detection in Accordance with Line Current Sequence Components Using Artificial Neural Network

Table 1

Magnitude of phase currents and sequence components of phase currents.

% shorting in phase-A windingPhase current values (A)Sequence component of current values
IaIbIcIpositiveInegativeIzero

010.165110.16210.16510.024800
0.23310.25210.1710.170510.02890.00420.0043
0.46710.33910.1710.170510.03290.00850.0085
0.710.425910.1710.170510.0370.01270.0127
0.93310.512910.1710.170510.04110.01690.0169
1.16710.599810.1710.170510.04520.02120.0212
1.410.686710.1710.170510.04930.02540.0254
1.63310.773710.1710.170310.05340.02960.0296
1.86710.860610.1710.170310.05740.03380.0339
2.110.947610.1710.170310.06150.03810.0381
2.33311.034510.1710.170510.06560.04230.0423
3.511.193210.1710.170410.10740.08620.0862
4.66711.350810.1710.170410.14980.13090.1309
5.83311.517410.1710.170410.19510.17840.1784
711.689910.1710.170410.24060.22550.2255
8.16711.863110.1710.170410.28590.27370.2737
9.33312.045510.1710.170210.33370.32380.3238
10.512.236610.1710.170210.38250.37550.3755