Energy Informatics

Table 11 The required simulation time of the PMUs number variation

From: A proposed PMU-based voltage stability and critical bus detection method using artificial neural network

Fold number	Accuracy (%)
	5 PMUs		7 PMUs		10 PMUs		14 PMUs
	No PV	PV	No PV	PV	No PV	PV	No PV	PV
1	17.22	17.30	17.17	17.81	16.70	17.20	16.65	17.26
2	17.13	17.07	16.51	17.23	16.21	17.20	16.39	17.15
3	16.56	17.36	16.75	17.67	16.78	17.01	16.72	17.74
4	16.60	17.09	16.78	16.85	16.56	18.27	16.84	17.36
5	17.35	17.45	16.22	17.88	16.26	18.55	16.25	17.02
6	17.11	17.89	15.82	17.62	17.35	18.22	16.96	17.15
7	16.29	18.18	16.42	17.38	16.29	17.38	17.23	16.77
8	17.20	17.66	16.68	17.57	16.88	17.11	16.09	17.00
9	16.68	17.38	16.89	17.47	16.49	17.35	17.18	18.59
10	17.28	17.75	16.33	16.58	16.38	17.78	16.54	17.59
Mean	16.94	17.51	16.56	17.41	16.59	17.61	16.68	17.36
Standard deviation	0.35	0.34	0.36	0.40	0.33	0.53	0.36	0.49
Total	169.44	175.14	165.58	174.07	165.91	176.09	166.84	173.62

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