An Experimental Study for Optimization of Cooling Efficiency of Peltier Module Using PLC

The peltier module is known to be very compact and precise control of temperature for various applications. For better cooling efficiency using peltier module, feat from the high temperature side should be efficiently managed. As peltier is known for power consumption thus a Programmable Logic Controller is utilized for optimal power management. The paper also deals with number of TEC1-12705 peltier modules utilization and the two coolants, namely water and ethylene glycol have been compared in different test cases. The water with two peltier modules proves to be a promising combination.