ADVANCED THERMAL OVERLOAD PROTECTION FOR HIGH TENSON MOTOR USING DIGITAL PROTECTION WITH EMBEDDED SYSTEM

Electrical and Electronics Engineering

A SIBY Solvents Extraction Private Limited (Soap Oil factory) located near Chinna Salem has a major problem in Palletizer control. This problem mainly depends on load control like handling coal and other raw materials by the conveyor.An embedded system based design consists of a controller which is used to measure the current and voltage rating for the Palletizer. Based on the above parameters the power of the motors can be calculated simultaneously. The solution of the problem is solved by setting the lower limit and upper limit of current value for the motor. If the motor current is greater than set value the contactor, will cut the power supply to the motor. If the motor current less than set value it generates the on signal to the motor. In addition with that the on time and off time of the motor will be stored to the controller for the future reference. The workers from the industry can’t control the palletizer within in a time due to its control panel distance and lack of language communication.

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