Dynamometer Engine Test Rig

An Eddy current dynamometer is an electromechanical energy conversion device, which converts mechanical energy to electrical energy.
It fundamentally uses Faraday’s Law of electromagnetic induction as its working principle.
In this system we test different ranges of engines RPM, Torque in N-m, and Power. And parameters will be shown in panel.
Power- up to 200 KW Torque- 1780 N-m Engine for testing with a range of 1500- 2000 rated rpm.
Engine monitoring system: Control panel with digital meters, oil pressure, lube oil temperature, water temperature, Engine RPM.
Engine parameter recording: A computer based data logger to record engine control parameters. A printer to be provided for printout report of all engines parameter.
And parallel we can record engines parameter like Lube oil pressure, Engine temperature, water temperature etc.
Mechanical Dimensions:-
 Overall Size: 2000 mm x 850mm x 1350 mm
 Centre Height: 900 mm
 Inlet Piping: 2”
 Outlet Piping: 2”
 Calibration Arm Length from centre: 1000 mm
 Cooling Water Requirement (Dynamometer Inlet) Pressure: 1.0-2.0 bars
 Temperature: Less than 40°C.
 Cooling Water Flow (Dynamometer Inlet): 12500 LPH
 Type of Lubrication: Grease (Inner earing), Oil (Outer Bearing)
Electrical:
 Supply Voltage:240 volts ± 10% AC, 50 Hz
 Separate Earth should be given to the system.
 Maximum Excitation: Internally set in the instrument depending on the capacity of Eddy current dynamometer. Generally, 3 To 5 Amps D.C.
 RPM: This is displayed by a 4 digit display. This displays Motor/dynamometer rpm.
 Accuracy: ± 1 rpm.
Environmental:
i) Temperature: 5 to 550C maximum
ii) Humidity: R.H. 95% maximum