|
The Kukule Ganga Dam is a gravity dam built across the Kukule River in the Sabaragamuwa Province of Sri Lanka. The run-of-river-type dam feeds an underground hydroelectric power station located approximately away, via tunnel.〔(【引用サイトリンク】url=http://www.water-technology.net/projects/kukule/ )〕 == Dam and reservoir == The gravity dam is built across the Kukule River, which is a major mid-basin tributary of the Kalu River. The dam measures and in length and height respectively, with four spillways, and a sand trap on the left-bank.〔 Each spillway gate measures high and wide, and uses the same automated technology as the Victoria Dam. The dam creates the Kukule Ganga Reservoir, which has a capacity and catchment area of and respectively. After passing through the dam and sand traps, water from the reservoir is fed into a long tunnel, which leads to the underground power station. The tunnel from the dam to the power station, with an internal diameter of , creates a gross head of .〔 == Power station == Water from the tunnel is fed into the underground power station, consisting of two units. This capacity was intentionally limited to due to load issues. The power station generates an average of annually.〔 Two transformers step up the voltage of the power generated to , which is then transferred to the national grid at the Mathugama Substation, via a long double-circuit transmission line.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「The Kukule Ganga Dam is a gravity dam built across the Kukule River in the Sabaragamuwa Province of Sri Lanka. The run-of-river-type dam feeds an underground hydroelectric power station located approximately away, via tunnel.(【引用サイトリンク】url=http://www.water-technology.net/projects/kukule/ )== Dam and reservoir ==The gravity dam is built across the Kukule River, which is a major mid-basin tributary of the Kalu River. The dam measures and in length and height respectively, with four spillways, and a sand trap on the left-bank. Each spillway gate measures high and wide, and uses the same automated technology as the Victoria Dam.The dam creates the Kukule Ganga Reservoir, which has a capacity and catchment area of and respectively. After passing through the dam and sand traps, water from the reservoir is fed into a long tunnel, which leads to the underground power station. The tunnel from the dam to the power station, with an internal diameter of , creates a gross head of .== Power station ==Water from the tunnel is fed into the underground power station, consisting of two units. This capacity was intentionally limited to due to load issues. The power station generates an average of annually.Two transformers step up the voltage of the power generated to , which is then transferred to the national grid at the Mathugama Substation, via a long double-circuit transmission line.」の詳細全文を読む スポンサード リンク
|