Protection and Control of Modern Power Systems

Table 4 Results for different reverse side fault during single-pole-tripping

From: A positive-sequence current based directional relaying approach for CCVT subsidence transient condition

Fault type	Fault location in km	θ (rad), Fault resistance = 50 Ω
Fault type	Fault location in km	SIR = 0.2	SIR = 1	SIR = 5	SIR = 10	SIR = 30
c-g	5	−0.4201	−0.5444	−0.6910	−1.034	−1.276
c-g	100	−0.4213	−0.4160	−0.6337	−0.8548	−1.294
c-g	200	−0.4290	−0.4290	−0.6120	−1.0557	−1.380
c-g	245	−0.4107	−0.4107	−0.6094	−0.8571	−1.318
bc	5	−0.6531	−0.8536	−0.9889	−1.0347	−1.096
bc	100	−0.7162	−0.7149	−0.9585	−1.012	−1.156
bc	200	−0.7051	−0.7051	−0.9247	−0.9723	−0.944
bc	245	−0.6844	−0.6844	−0.8693	−0.8940	−0.969
bc-g	5	−0.5217	−0.7392	−0.9371	−1.0310	−1.223
bc-g	100	−0.5728	−0.5715	−0.8904	−0.9608	−1.157
bc-g	200	−0.5839	−0.5839	−0.8081	−0.8364	−0.808
bc-g	245	−0.5730	−0.5730	−0.7894	−0.8315	−0.892

Back to article page