Open Access
Table 1.
Equivalent parameters of 500-kV power grid node in 21 nodes of Guangdong Province.
| Number | Node | Longitude (°E) | Latitude (°N) | Grounding resistance (Ω) |
|---|---|---|---|---|
| 1 | Shaoguan | 113.5947 | 24.5705 | 1.6 |
| 2 | Beijiao | 113.2529 | 23.3161 | 1.6 |
| 3 | Luodong | 112.9926 | 23.1564 | 1.4 |
| 4 | Zengcheng | 113.6016 | 23.1739 | 1.6 |
| 5 | Xiqiao | 112.8715 | 23.0273 | 1.4 |
| 6 | Guangnan | 113.4902 | 23.0288 | 1.4 |
| 7 | Houjie | 113.6186 | 23.0616 | 1.4 |
| 8 | Shipai | 114.0147 | 23.0456 | 1.3 |
| 9 | Huizhouer | 114.1815 | 23.2491 | 1.6 |
| 10 | Dongguan | 114.1168 | 22.9302 | 1.5 |
| 11 | Huizhou | 114.4965 | 22.9419 | 1.5 |
| 12 | Jiangmen | 113.0236 | 22.6087 | 1.6 |
| 13 | Zhongshan | 113.2521 | 22.5664 | 1.4 |
| 14 | Shajiao | 113.6792 | 22.7487 | 1.2 |
| 15 | Pengcheng | 113.9827 | 22.6950 | 1.3 |
| 16 | Shenzhen | 114.1780 | 22.6301 | 1.5 |
| 17 | Ling’ao | 114.5794 | 22.6357 | 1.3 |
| 18 | Shantou | 116.4500 | 23.5600 | 1.6 |
| 19 | Wuzhou | 111.2959 | 23.3390 | 1.7 |
| 20 | Hezhou | 111.5123 | 24.5139 | 1.7 |
| 21 | Maoming | 110.7335 | 21.7010 | 1.6 |
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