This project is the replacement of manual to automatic technology i.e. if the K.E.S.C

goes off then load shift from K.E.S.C to Generator through ATS (Automatic Transfer

Switch), similarly if K.E.S.C comes back then load again transfer from power generator

to K.E.S.C. Furthermore in the absence of any phase of K.E.S.C. alternate phase share

the load of that phase which is not present.

All interlocking parameters of power generator will be monitor on the dedicated machine

through SCADA Master Unit and on site also through HMI. This PLC based control

system is more economical, reliable and efficient. So the user could set the desired

point in case of any emergency.

After comparing the result of manual Switch and ATS which is PLC control based, we

proved that micro PLC based system gives more accurate and précised result.