Wide-area metering topology modeling and fusion optimization of distributed power trending algorithms in dynamic power networks
, , , , and
Mar 24, 2025
About this article
Published Online: Mar 24, 2025
Received: Oct 29, 2024
Accepted: Feb 19, 2025
DOI: https://doi.org/10.2478/amns-2025-0797
Keywords
© 2025 Zhengying Yang et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Circuit input data of BLS substation
| No. | Name | Length | r | x | dn |
|---|---|---|---|---|---|
| 1 | Baopeijia | 9.27 | 1.943 | 3.902 | -5.427 |
| 2 | Baonu | 29.15 | 13.095 | 13.556 | -0.165 |
| 3 | Baonan | 38.95 | 8.162 | 16.417 | -0.238 |
| 4 | Baolong | 25.72 | 5.368 | 10.793 | -0.157 |
| 5 | Baojia | 12.37 | 2.574 | 5.167 | -0.076 |
| 6 | Jiabao | 26.28 | 11.821 | 12.238 | -0.148 |
| 7 | Zhennan | 3.94 | 1.058 | 1.684 | -0.026 |
Circuit output data of BLS substation
| No. | Name | LW | LF | AP | AL | RL | LL |
|---|---|---|---|---|---|---|---|
| 1 | Baopeijia | 6.674 | 1.346 | 6.815 | 0.017 | 0.039 | 0.0423 |
| 2 | Baonu | 0.995 | 0.183 | 1.007 | 0.002 | 0.003 | 0.0011 |
| 3 | Baonan | 2.961 | 0.615 | 3.016 | 0.011 | 0.035 | 0.0056 |
| 4 | Baolong | 4.023 | 0.026 | 4.021 | 0.026 | 0.021 | 0.0048 |
| 5 | Baojia | 6.143 | 1.319 | 6.283 | 0.001 | 0.001 | 0.0003 |
| 6 | Jiabao | 4.856 | 1.014 | 4.956 | 0.037 | 0.043 | 0.0431 |
| 7 | Zhennan | 1.196 | 0.225 | 1.219 | 0.001 | 0.000 | 0.0000 |
Node input data of BLS substation
| Number | Name | P | Q |
|---|---|---|---|
| 1 | Baoyi change | 0.000 | 0.000 |
| 2 | Baoer change | 6.416 | 1.243 |
| 3 | Nurimu change | 0.918 | 0.187 |
| 4 | Zhennan change | 2.884 | 0.538 |
| 5 | BLS wind power change | -4.027 | 0.002 |
| 6 | Jiamatu change | 1.153 | 0.237 |
| 7 | Baokang change | 3.628 | 0.745 |
| 8 | Daijili change | 1.157 | 0.237 |
Statistics of grids topology characteristics
| Example | N | M | k | L1 | L2 | C1 | C2 |
|---|---|---|---|---|---|---|---|
| IEEE24 | 24 | 45 | 2.85 | 3.35 | 3.16 | 0.232 | 0.144 |
| IEEE62 | 62 | 82 | 2.87 | 4.99 | 4.34 | 0.128 | 0.078 |
| IEEE120 | 120 | 189 | 3.13 | 6.34 | 6.28 | 0.167 | 0.047 |
| Central China 500kV power grid | 147 | 438 | 4.24 | 7.15 | 6.57 | 0.115 | 0.035 |
| CCD Power grid | 238 | 402 | 3.48 | 5.18 | 4.95 | 0.153 | 0.042 |
| M Western Power grid | 4859 | 6642 | 2.72 | 19.52 | 16.83 | 0.084 | 0.013 |
Node output data of BLS substation
| No. | Name | VR | VI | V | GW | GNW |
|---|---|---|---|---|---|---|
| 1 | Baoyi change | 66.358 | -0.054 | 66.352 | 22.735 | 4.824 |
| 2 | Baoer change | 65.872 | -0.488 | 65.874 | 6.416 | 0.000 |
| 3 | Nurimu change | 65.874 | -0.182 | 65.878 | 0.918 | 1.243 |
| 4 | Zhennan change | 65.518 | -0.676 | 65.521 | 2.884 | 0.187 |
| 5 | BLS wind power change | 66.742 | -0.461 | 66.743 | -4.027 | 0.538 |
| 6 | Jiamatu change | 65.718 | -0.418 | 65.722 | 1.153 | 0.002 |
| 7 | Baokang change | 64.684 | -1.123 | 64.705 | 3.628 | 0.237 |
| 8 | Daijili change | 64.665 | -1.127 | 64.657 | 1.157 | 0.745 |