Table 7 Optimum locations of PMUs under normal operations
Test systems | # of PMU | Locations of PMU | SORI | Comp. time (s) |
|---|---|---|---|---|
14-bus | 4 | 2, 6, 7, 9 | 19 | 0.97 |
30-bus | 10 | 1, 5, 10, 11, 12, 18, 24, 26, 28, 30 | 37 | 2.43 |
39-bus | 13 | 2, 6, 9, 10, 13, 16, 17, 19, 20, 22, 23, 25, 29 | 55 | 7.92 |
57-bus | 17 | 1, 4, 9, 20, 24, 27, 29, 30, 32, 36, 38, 41, 44, 46, 51, 54, 57 | 67 | 14.00 |
118-bus | 32 | 3, 5, 9, 12, 15, 17, 21, 25, 28, 34, 37, 40, 45, 49, 52, 56, 62, 64, 68, 70, 71, 76, 79, 85, 86, 89, 92, 96, 100, 105, 110, 114 | 164 | 44.72 |
246-bus | 70 | 6, 7, 10, 11, 21, 24, 29, 34, 40, 44, 48, 49, 54, 56, 61, 62, 63, 65, 73, 74, 75, 80, 83, 91, 93, 94, 95, 98, 100, 101, 106, 109, 117, 121, 122, 125, 126, 128, 129, 132, 133, 134, 140, 141, 142, 147, 157, 158, 160, 167, 168, 174, 180, 181, 185, 187, 190, 191, 194, 199, 201, 202, 203, 215, 216, 219, 234, 235, 243, 245 | 351 | 181.01 |
300-bus | 87 | 1, 2, 3, 11, 12, 15, 17, 20, 22, 23, 25, 27, 33, 37, 38, 43, 48, 49, 53, 54, 55, 59, 60, 62, 64, 65, 68, 71, 73, 79, 83, 85, 86, 88, 89, 93, 98, 99, 101, 103, 109, 111, 112, 113, 116, 118, 119, 122, 132, 135, 138, 143, 145, 152, 157, 163, 167, 173, 177, 183, 187, 189, 190, 193, 196, 202, 204, 209, 210, 211, 213, 216, 217, 219, 224, 225, 228, 237, 267, 268, 269, 270, 272, 273, 274, 276, 294 | 427 | 231.82 |