WIP · World in Pocket

Jinping-II Dam

Italy

The Jinping-II Dam (simplified Chinese: 锦屏二级水电站; traditional Chinese: 錦屏二級水電站; pinyin: Jǐnpíng Èrjí Shuǐdiàn Zhàn), also known as the Jinping-II Hydropower Station, is a gravity dam on the Jinping Bend of the Yalong River (Yalong Jiang) in Sichuan, China. Construction on the project began in 2007 an

d it was complete in 2014. Its hydroelectric power station has a 4,800 MW installed capacity. While Jinping-I relies on a conventional tall dam and large reservoir to supply water, Jinping-II uses a much smaller dam, located 7.5 km downstream of Jinping-I, to divert water into four 16.6 km long headrace tunnels. These tunnels connect to a downstream point on the same river at a much lower elevation, providing a 310 m (1,020 ft) head of water without flooding a large area of land.

收听语音导览: Jinping-II Dam WIP 免费提供 — 到达后自动播放,熄屏也能用