Programming S7-200 to calculate the power factor

ahmed s

Member
Join Date
May 2011
Location
UAE
Posts
3
Hi gentelmen

It is a pleasure to join you and discuss some information about hte PLC.Where i will graduate from the college this year and my graduation project is to measure the power factor using PLC.
I have two tranducers one for the voltage and the other for current and these tranducers will be connected to the PLC. Then i want the plc TO receve the signals and measure the phase shift between the two sign wave which will be the time and then change the t(time) to angle and find the power factor (cos Q).
I need your help to programe the PLC to do this task.


with bbest wishes for success.:)
 

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