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Protection and Control of Modern Power Systems

Table 3 Results for different forward 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 =1 Ω

SIR = 0.2

SIR = 1

SIR = 5

SIR = 10

SIR = 30

b-g

5

1.098

1.728

1.774

1.794

1.804

b-g

25

1.119

1.745

1.790

1.809

1.819

b-g

45

1.757

1.749

1.801

1.823

1.835

bc

5

1.747

1.984

1.995

1.998

2.003

bc

25

1.742

1.988

1.998

2.001

2.005

bc

45

1.745

1.989

2.00

2.004

2.009

bc-g

5

1.786

1.993

1.995

1.997

1.998

bc-g

25

1.796

2.00

2.003

2.004

2.006

bc-g

45

1.820

2.001

2.007

2.009

2.011

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