Table 8 Location results of L1 with different sampling rates.

From: Fault location method for hybrid MTDC system based on LCC signal injection strategy

Smoothing

reactor

Fault location

Fault type

Fault measurement distance (km)

Error distance (km)

100mH

f1 − 15

PTG

15.06

0.06

PTP

15.05

0.05

f1 − 475

PTG

472.32

-2.68

PTP

478.23

3.23

f1 − 935

PTG

940.41

5.41

PTP

941.12

6.12

500mH

f1 − 15

PTG

15.02

0.02

PTP

15.02

0.02

f1 − 475

PTG

477.71

2.71

PTP

473.32

-1.68

f1 − 935

PTG

938.72

3.72

PTP

939.96

4.96