G - Physics – 01 – R
Patent
G - Physics
01
R
G01R 25/00 (2006.01) H02H 7/26 (2006.01)
Patent
CA 2146490
The invention provides method and apparatus for identifying the faulted phases on the occurrence of a single phase fault simultaneously on both circuits of a double circuit electric power transmission line using measurements taken at the one end of the line and a knowledge of various parameters of the line, a signal representative of the travelling wave arriving at the one end of the line in consequence of the faults is derived. This derived signal is used to deduce the values of the components of the derived signal attributable to the different faults for each of a number of assumptions as to which phases are faulted. The deduced values for the different assumptions are then used to determine which assumption is most likely to be correct.
Jones Martin Stuart
Thomas David William Phillip
Fetherstonhaugh & Co.
Gec Alsthom Limited
LandOfFree
Methods and apparatus for identifying faulted phases on an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and apparatus for identifying faulted phases on an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatus for identifying faulted phases on an... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1851097