| | | ︱ | | | | | | 220kV 1 | 100MVA | | | | | | | | | | | | | | | | | | | | | | | | | GB8702 ︱ 2014 | | | | | | | | | | | | | | | | | | | | | | | | | | 2023 10 10 | | |