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BLOCK DIAGRAM MICROCONTROLLER PROJECT 9/24/2013 Project report #2

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Page 1: three phase auto loadshed phase shift system

BLOCK DIAGRAM MICROCONTROLLER PROJECT 9/24/2013

Project report #2

Page 2: three phase auto loadshed phase shift system

The program reprocesses continuously that if there is load shed eg sensor detects no voltage then it

turns on the relay and it gets to the other terminal relay. Thus if r phase is load shed then it connects to

the y phase and there is electricity in r phase if now electricity come in the r phase then relay is switched

off and the relay returns to normal state. This process is

Page 3: three phase auto loadshed phase shift system

Block diagram of the process of programming:


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