For checking the Phase | Microcontroller › PIC › how to to measure L1phase , L2 Phase and L3 Phase for phase shift difference for same 50Hz frequency sine in microcontroller › For checking the Phase July 26, 2016 at 9:55 am #14083 Prabakaran P MParticipant For checking the Phase presence, i would suggest you to go for digital checking of the phases using a transformerless AC-DC conversion.
