AFF146 Advanced Pelton Turbine Training System Didactic Equipment Hydrology Demonstrators
The System Should Cover the Following Training Objectives:
Study of fundamental experiments on a centrifugal pump
Determination of typical turbine curves
Investigation of performance curves at varying turbine speeds
Study of efficiencies
Study of the operating principle of a Pelton turbine
Study of how efficiency is dependent on speed
Study of how flow rate is dependent on speed
Study of how hydraulic power and mechanical power is
Conducting evaluation of measuring values and characteristics based on the theory
Investigation of partial load behavior with needle control in comparison to throttle control
The System Comprising the Following: 1.Base Unit for Pelton Turbine Unit
Minimum Technical Specifications Required (like or better than):
Variable pump speed via frequency converter
Sensors for flow rate and pressure
Should require no additional devices with error-prone wiring
Integrated microprocessor-based instrumentation
Display and evaluation of the measured values as well as operation of the unit via software
Pump with power consumption 0.66KW, 35m head at least
Transparent water tank 15L
Flow rate measurement range: 4 to 50 L/min
Pressure measurement range: -1 to 5 bar
Data acquisition unit with software with control functions
USB interface
PC Core i7, DVD+/-RW, 8GB RAM, 1TB Hard Disk Drive, Optical Mouse, Multimedia Keyboard, Monitor (21") LED
2.Pelton Turbine Unit
Minimum Technical Specifications Required (like or better than):
Turbine load using the wear-free and adjustable eddy current brake
Force sensor to determine the torque on turbine shaft
Optical speed sensor for measuring the turbine speed
Pelton turbine: 26700rpm
Torque measurement range: 0 to 0.5Nm
speed measurement range: 0 to 8900rpm
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