Multi-application relay for power systems

Details Multi-application relay for power systems Multi-application relay for power systems

1995-09-12

1998-08-11

Leja, Ronald W.

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific current responsive fault sensor

361 80, H02H 300

Patent

active

057935955

ABSTRACT:
A microprocessor-based multifunction overcurrent relay for protecting power systems has a plurality of overcurrent elements implemented in a software program. Sufficient overcurrent elements are provided to accomplish a selected one of three independent applications, including feeder protection, motor protection, or breaker failure protection. The relay includes elements for selecting one application by the user from the three possible applications and produces output signals when an overcurrent condition is determined.

REFERENCES:
patent: 5185705 (1993-02-01), Farrington

Affiliated with

Also associated with

Rating

Multi-application relay for power systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-application relay for power systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-application relay for power systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-395371