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Protection and Control of Modern Power Systems

Table 9 Performance comparison with protection methods

From: Fault identification scheme for protection and adaptive reclosing in a hybrid multi-terminal HVDC system

Method

Method theory

Sampling rate required

Depend on wavefront identification?

Depend on the DC boundary?

Depend on advanced algorithms?

Data transmission delay?

[6]

Traveling wave

100 kHz

Yes

Yes

Yes

–

[7]

400 kHz

Yes

Yes

Yes

–

[8]

80 kHz

Yes

Yes

Yes

–

[3]

1 MHz

Yes

Yes

Yes

Yes

[10]

1 MHz

Yes

Yes

Yes

Yes

[11]

10 kHz

No

No

Yes

Yes

[12]

50 kHz

Yes

Yes

Yes

Yes

[9]

Fault analysis

10 kHz

No

Yes

Yes

–

Proposed method

 ≥ 5 kHz

No

No

No

No

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