Protective relay system

Details Protective relay system Protective relay system

H - Electricity

02

H

348/22

H02H 3/30 (2006.01) H02H 7/26 (2006.01)

Patent

CA 1201796

22 ABSTRACT OF THE DISCLOSURE Protective relaying apparatus of the pilot type, incorporating a direct transfer trip function (DTT) which reliably and securely utilizes the same communication channel utilized by the pilot relaying function. The DTT function operates within the constraints of a PPM modem, utilizing a signal extracted from the carrier signal, to provide a perfectly synchronized tone for the DTT signal.

431494

Affiliated with

Also associated with

Rating

Protective relay system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Protective relay system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protective relay system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1287758