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Table 5 Performance of the devices in test scenario 1

From: An improved strategy for out-of-step oscillation separation devices based on apparent impedance angle applied to a series compensated line

Oscillation center position

On/off strategies of series compensation capacitor

Device performances (action or not)

Results

D1

D2

D3

D4

BUS2–BUS3

All entry

Y

Y

N

Y

Correct

C1–C3 Exit

Y

Y

N

Y

Correct

C4, C5 Exit

Y

Y

N

N

Correct

All exit

Y

Y

N

N

Correct

Near BUS3

All entry

Y

Y

Y

Y

Correct

C1–C3 exit

Y

Y

Y

Y

Correct

C4, C5 exit

Y

Y

Y

Y

Correct

All exit

Y

Y

Y

Y

Correct

BUS3–BUS4

All entry

Y

N

Y

Y

Correct

C1–C3 exit

N

N

Y

Y

Correct

C4, C5 exit

Y

N

Y

Y

Correct

All exit

N

N

Y

Y

Correct