[Script Info]
Title: 
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:10.55,0:00:12.43,Default,,0000,0000,0000,,♪ [Music] ♪
Dialogue: 0,0:00:12.87,0:00:17.60,Default,,0000,0000,0000,,Francis turbines are often used\Nfor medium sized power plants.
Dialogue: 0,0:00:20.02,0:00:21.87,Default,,0000,0000,0000,,For the production of electricity,
Dialogue: 0,0:00:22.01,0:00:25.83,Default,,0000,0000,0000,,a shaft connects the electric generator\Nto a moving wheel.
Dialogue: 0,0:00:30.52,0:00:33.42,Default,,0000,0000,0000,,The moving wheel is provided\Nwith fixed blades.
Dialogue: 0,0:00:36.84,0:00:39.48,Default,,0000,0000,0000,,The guiding wheel surrounds\Nthe moving wheel.
Dialogue: 0,0:00:43.72,0:00:46.98,Default,,0000,0000,0000,,The blades on the moving wheel\Nare steerable.
Dialogue: 0,0:00:46.98,0:00:51.15,Default,,0000,0000,0000,,A simple rotation allows the power\Nof the turbine to be adjusted.
Dialogue: 0,0:00:55.85,0:00:58.42,Default,,0000,0000,0000,,The water supply for the\NFrancis turbine
Dialogue: 0,0:00:58.42,0:01:02.93,Default,,0000,0000,0000,,is generally enabled by a spiral cover\Nsurrounding the impeller.
Dialogue: 0,0:01:04.50,0:01:09.06,Default,,0000,0000,0000,,The water engulfs the penstock,\Nand moves toward the spiral sheet.
Dialogue: 0,0:01:12.69,0:01:16.03,Default,,0000,0000,0000,,The turbined water then escapes\Nthrough the tailrace.
Dialogue: 0,0:01:18.04,0:01:22.15,Default,,0000,0000,0000,,The rotation of the turbine\Ndrives the rotor of the electric generator
Dialogue: 0,0:01:22.15,0:01:24.22,Default,,0000,0000,0000,,which produces electricity.
Dialogue: 0,0:01:24.71,0:01:26.18,Default,,0000,0000,0000,,♪ [Music] ♪