Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of...

14
Different types of turbine

Transcript of Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of...

Page 1: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different

Different types of turbine

Page 2: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different

gQHP ηρ=

Page 3: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different

Basic principle

Page 4: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different
Page 5: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different

Pelton turbine: 1-nozzle; 2-pipeline; 3 – runner; 4 – shaft; 5 – buckets; 6 – spear; 7 – slit; 8 - needle

Page 6: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different
Page 7: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different
Page 8: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different
Page 9: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different

Vi: water absolute velocityui: runner velocityvi: water relative velocity

Page 10: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different
Page 11: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different
Page 12: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different
Page 13: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different
Page 14: Different types of turbine - Luleå University of Technology/24df8f00.pdf · Different types of turbine. P = ... Figure 2-5 Overall efficiency as function of specific speed for different