Specification
[1] supplying the reaction turbine, Pelton turbine, action turbine with water under pressure [2] investigation of operating behaviour and recording of turbine characteristics
[3] determine the torque on turbine shaft using force sensor
[4] includes pump and transparent water tank
[4] low air entry into circulating water ensured by damping plate inside the tank
[6] sensors for flow rate and pressure measurement
[8] display and evaluation of the measured values as well as operation of the unit via software
[9] software for data acquisition with Pc, water supply hose
Technical Data
Pump
– power consumption: 500….750W -flow rate: 65….75L/min
– max. head: 30….40m
Water tank: approx. 20…..40L Accessory:
a.Pelton Turbine
-different nozzle cross-sections via adjustable nozzle needle
– turbine load using the wear-free and adjustable eddy current brake
– power output: approx.65……80W
– wheel diameter: 60……75mm
b.Experiments with an Action Turbine
-distributor with 4 nozzles, active nozzles adjustable by valves — power output: approx. 25….45W at 3600min-1
– rotor diameter: 40……55mm
– torque ranges: 0…0.75Nm
– speed ranges: 0…10000min-1
c.Experiments with a Reaction Turbine
Turbine power output: approx. 55…70W at 8000min-1 – rotor diameter: 48…55mm
– torque v: 0……0.75Nm
– speed ranges: 0…25000min-1
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