Does anyone know the sound power level of the Francis type hydro power turbine and generator ?

17 May 2013 1 9K Report

I have to estimate the noise levels that will be generated by the installation of a Francis type hydro power turbine.

I measured the noise inside the room of a gas turbine and a boiler for 1m electric gas station, the maximum values of Lp are 88 dB and 86 dB

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