Two Shaft Gas Turbine Test Bench
Product Code : EL-TELE-10707
Quick Answer: The Two Shaft Gas Turbine Test Bench is a self-contained, fully instrumented, kerosene-powered educational apparatus that enables comprehensive practical investigation into the principles and performance of two-shaft gas turbines. Air passes through a calibrated nozzle, air box, and compressor into the combustion chamber, where a pump-fed fuel spray is ignited by a high-energy spark to drive a gas generator turbine and a secondary power turbine, with a fuel flow control valve on the instrumentation and control panel regulating turbine speed and reducing the risk of overspeed. It helps students understand how such an engine with a secondary power turbine is used in practical applications such as helicopters or electrical power generators.
This self-contained, fully instrumented, educational two-shaft gas turbine is powered by kerosene, and the experimental abilities of this high-quality apparatus enable comprehensive practical investigations into the principles and performance of two-shaft gas turbines. Air passes through a calibrated nozzle and air box, into a compressor, then into the combustion chamber, while a pump transfers fuel from the fuel tank to spray through a special nozzle into the combustion chamber. A high-energy spark ignites the air and fuel mixture that flows to a gas generator turbine, and the combustion chamber gives excellent combustion, low-pressure loss, and good flame stability over a wide range of conditions.
A fuel flow control valve on the instrumentation and control panel regulates the turbine speed, and this design reduces the possibility of overspeed. This product helps students understand the use of this ‘engine’ with a secondary power turbine in practical applications such as helicopters or electrical power generators.
FEATURES:
Specific fuel consumption
Pressure losses and ratios
Thermal, isentropic and mechanical efficiencies
Work and power
SPECIFICATION:
Small two-shaft gas turbine engine with radial flow compressor and axial flow turbine as in modern power generation industry.
Automatic front motor starter.
Ceramic bearings, lubrication through mixing lubricant oil with fuel.
Hydraulic, water-cooled dynamometer.
First shaft is gas generator similar to the Gas Turbine engine, providing hot gas for a single-stage axial flow turbine.
Hot gas is discharged axially to a larger power turbine of the second shaft and exhausts to the atmosphere.
Sensors and indicators for:
temperatures, pressures, speeds, torque, fuel flow rate, airflow rate.
Hour meter for logging operating hour.
Human-Machine interface with touch screen.
220V, 1ph, 50Hz.
DIMENSIONS AND WEIGHT:
L x W x H: 1400x 900 x 1700 mm
Weight (approx.): 380kg
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Last Updated: September 2026
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