Robust Kalman Filter-Based Dynamic State Estimation of Natural Gas Pipeline Networks

Table 1

Parameters of gas pipelines.

Pipeline	Length (km)	Diameter (m)
1, 3	5	0.6
3, 4	3	0.6
4, 5	4	0.5
5, 6	6	0.5
6, 7	7	0.5
2, 7	2	0.5
3, 8	3	0.4
8, 9	5	0.2
8, 10	7	0.2
9, 11	5	0.4
4, 12	4	0.4
12, 13	8	0.4
13, 14	10	0.4
14, 15	9	0.2
15, 16	10	0.2
14, 17	4	0.2
5, 18	10	0.4
18, 20	3	0.2
20, 21	7	0.2
18, 19	2	0.2
6, 22	10	0.4
22, 23	6	0.2
23, 24	7	0.2
23, 25	4	0.2
25, 26	9	0.2
26, 27	4	0.2
7, 28	2	0.2
28, 29	7	0.2
28, 30	5	0.2