Digital fault-location calculation system

Details Digital fault-location calculation system Digital fault-location calculation system

1977-02-15

1978-08-15

Wise, Edward J.

Boots, shoes, and leggings

364483, 324 52, 361 80, G01R 3108, G06F 1520

Patent

active

041077784

ABSTRACT:
Provided is a digital fault-location calculation system which comprises first means for obtaining data including voltage and current information of a power transmission system subjected to fault-location calculation, a computer, and second means coupled between the first means and the computer for transferring the obtained data to the computer from the first means. The computer has at least two functions, one of which is the detection of occurrence of a faultin the transmission line and the other is the calculation of distance from the point of installation of the system to the fault point, in response to the data transferred through the second means and in accordance with predetermined processes. The distance to the fault point is computed by the other function of the computer only upon the detection of occurrence of a fault in the transmission line by the one function of the same.

REFERENCES:
patent: 3569785 (1971-03-01), Durbeck et al.
patent: 3590368 (1971-06-01), Esclangon
patent: 3723864 (1973-03-01), Ricard
patent: 3731152 (1973-05-01), Rockefeller, Jr.
patent: 3735204 (1973-05-01), Maenicke
patent: 3758763 (1973-09-01), Nohara et al.
patent: 3885199 (1975-05-01), Nohara et al.
patent: 3931502 (1976-01-01), Kohlas
patent: 3983377 (1976-09-01), Vitins
patent: 3984737 (1976-10-01), Okamura et al.

Affiliated with

Also associated with

Rating

Digital fault-location calculation 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 Digital fault-location calculation system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital fault-location calculation system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1440566