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Protection and Control of Modern Power Systems

Table 7 RMSE values of voltage phase angles obtained under three measurement conditions (×10–4 rad)

From: Distribution network state estimation based on attention-enhanced recurrent neural network pseudo-measurement modeling

Area

Case 1

Case 2

Case 3

Lifting degree

Case 3 compared to Case 1 (%)

Case 3 compared to Case 2 (%)

D380

7.005

7.152

7.089

1.20

0.89

D220-1

5.120

5.328

5.209

− 1.71

2.28

D220-2

6.266

7.169

7.013

− 10.65

2.22

D110-1

11.084

15.582

15.136

− 26.77

2.95

D110-2

10.070

14.776

13.943

− 27.78

5.57

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