Table 4: Output and error during testing of BPNN (10-4-1).

TPVoltage stability marginError (p.u.)Error (% age)TPVoltage stability marginError (p.u.)Error (% age)
ActualBy BPNNActualBy BPNN

11.459351.6012−0.14199.7202821.622841.605770.017071.05201
31.577121.6534−0.07634.8369141.413751.59554−0.181812.8586
51.642371.60640.035962.1898161.528681.60288−0.07424.85421
71.555741.59965−0.04392.8226681.439461.59497−0.155510.8038
91.58491.556580.028331.78727101.472081.59467−0.12268.32796
111.414741.595−0.180312.7416121.521141.56406−0.04292.82164
131.482341.60372−0.12148.18847141.491361.54934−0.0583.88758
151.519661.55096−0.03132.06016161.521141.57032−0.04923.23347
171.712561.602630.109936.41887181.585771.59772−0.0120.75347
191.650031.582030.0684.1212201.595161.60209−0.00690.43449
211.456261.59506−0.13889.53137221.522621.60296−0.08035.27643
231.56551.547950.017551.12097241.477391.60231−0.12498.45509
251.557841.56032−0.00250.15901261.822541.54385 0.2786915.2913
271.437481.60245−0.16511.4763281.445261.58866−0.14349.92211
291.618761.596930.021841.34888301.683891.573890.116.53222