Monitoring and fault protection of high voltage switch yards

Details Monitoring and fault protection of high voltage switch yards Monitoring and fault protection of high voltage switch yards

G - Physics

01

R

324/29

G01R 19/165 (2006.01) G01R 15/18 (2006.01) H02H 1/00 (2006.01) H02J 13/00 (2006.01)

Patent

CA 1331883

MONITORING AND FAULT PROTECTION OF HIGH VOLTAGE SWITCH YARDS ABSTRACT The currents flowing through high voltage conductors in a network or switchyard are monitored by magnetic field sensors in the form of air-cored epoxy-filled coils which are electrostatically shielded by discontinuous shields. The magnetic field sensors are located a safe working distance away from the conductors being monitored to remain substantially at earth potential and are orientated to maximize the magnetic field influence from the conductors being monitored. The value of the magnetic field detected by the sensors are sampled instantaneously and the sampled value is processed, having regard to calibration and cross linking effects of the network being monitored to calculate the instantaneous current flowing through the network.

594042

Affiliated with

Also associated with

Rating

Monitoring and fault protection of high voltage switch yards does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monitoring and fault protection of high voltage switch yards, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monitoring and fault protection of high voltage switch yards will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1232720