Thursday, October 03, 2013

Engr. Aneel Kumar

FLOW CONTROL EQUIPMENT USED IN HYDROELECTRIC POWER PLANT

The flow through the turbine is controlled by wicket gates on reaction turbines and by needle nozzles on impulse turbines. A turbine inlet valve or penstock intake gate is provided for isolation of the turbine during shutdown and maintenance.

Spillways and additional control valves and outlet tunnels are provided in the dam structure to pass flows that normally cannot be routed through the turbines.


Engr. Aneel Kumar -

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