| | | | 300MW 220kV | | | | | 220kV 2150MVA | 220kV | | | | | | | | | | | | | | | | | | | | | | | | GB8702 ︱ 2014 | | | | | | | | | | | | | | | | | | | | | | | | | 2024 8 21 |