Computer Controlled Thermodynamic Cycle Of A Piston Compressor

Computer Controlled Thermodynamic Cycle Of A Piston Compressor .

Computer Controlled Thermodynamic Cycle of A Piston Compressor

Description

• A Computer Controlled Thermodynamic Cycle of a Piston Compressor training plant for studying the energy transfer in a compressed air system.
• The is controlled by a PC and software.
• It includes industrial sensors and transducers.
• The is designed to connect to the to expand the experimental capability.
• The has been designed and manufactured to incorporate all current safety standards

Experiments

• Analysing the pressure / volume diagram of the first and second stages of the compressor by experiment
• Determining the polytropic index
• Calculating the effective average pressure of the first and second stages of the compressor

Checking the operation of the safety devices

• Using a T-s diagram for air to determine the characteristics of the thermal cycles by experiment
• For detailed study of the air characteristics it is necessary to connect the to the Compressed Air Dehumidification Training Plant

Tecnical Specification

• 2.2 kW three-phase motor
• Two–stage piston compressor with approx. 400 cm3 first stage and approx. 120 cm3 second stage
• Frequency converter for continuous variation of motor r.p.m.
• Coil evaporator
• Pipes connecting the various components painted with different colours to aid circuit identification
• Throttling valve
• 100 litre tank with all necessary fittings
• High and medium pressure gauges

Data acquisition software and PC interface card, transducers and sensors for acquisition of the following system parameters:

• Compressor r.p.m.
• Intake and discharge temperatures of the first and second stages of the compressor
• Relative humidity
• Pressure of the first and second stages of the compressor
• Electrical energy analyser
• High pressure switch
• Residual current thermomagnetic circuit-breaker
• Emergency stop button
• Control software