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Table 4 Results of the proposed positioning method (φ = 0∘, ungrounded system)

From: A novel fault section locating method based on distance matching degree in distribution network

Rg/Ω

F

HSAB

HSBC

HSCD

HSDE

HSEF

section

0

F1

0.4445

/

/

/

/

AB

F2

0.9873

0.4562

/

/

/

BC

F3

0.9871

0.9895

0.4453

/

/

CD

F4

0.9867

0.9890

0.9931

0.4737

/

DE

F5

0.9860

0.9879

0.9921

0.9911

0.4998

EF

100

F1

0.3820

/

/

/

/

AB

F2

0.9871

0.4324

/

/

/

BC

F3

0.9870

0.9901

0.4518

/

/

CD

F4

0.9850

0.9890

0.9933

0.4799

/

DE

F5

0.9859

0.9888

0.9935

0.9939

0.4769

EF

500

F1

0.4536

/

/

/

/

AB

F2

0.9895

0.4820

/

/

/

BC

F3

0.9848

0.9931

0.4969

/

/

CD

F4

0.9850

0.9744

0.9960

0.4951

/

DE

F5

0.9858

0.9758

0.9750

0.9950

0.4856

EF