Q1/ An inward flow turbine with radial discharge has an overall efficiency of 80% and develops 150 kw. The head is 8 m and the peripheral velocity at inlet is 0.9√/2gH and flow velocity is 0.36/2gH. The runner speed is 150 rpm: the hydraulic efficiency is 85%. If there is no leakage. determine (a) velocity of whirl at inlet. (b) diameter of the wheel at inlet. (c) flow rate and (d) guide

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Q1/ An inward flow turbine with radial discharge has an overall efficiency of 80% and develops
150 kw. The head is 8 m and the peripheral velocity at inlet is 0.9√/2gH and flow velocity is
0.36/2gH. The runner speed is 150 rpm: the hydraulic efficiency is 85%. If there is no leakage.
determine (a) velocity of whirl at inlet. (b) diameter of the wheel at inlet. (c) flow rate and (d) guide
Transcribed Image Text:ima Q1/ An inward flow turbine with radial discharge has an overall efficiency of 80% and develops 150 kw. The head is 8 m and the peripheral velocity at inlet is 0.9√/2gH and flow velocity is 0.36/2gH. The runner speed is 150 rpm: the hydraulic efficiency is 85%. If there is no leakage. determine (a) velocity of whirl at inlet. (b) diameter of the wheel at inlet. (c) flow rate and (d) guide
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