Apparatus and method for reducing transient exponential...

Details Apparatus and method for reducing transient exponential... Apparatus and method for reducing transient exponential...

H - Electricity

02

J

354/149, 324/59

H02J 3/01 (2006.01) G01R 19/25 (2006.01) H02H 1/04 (2006.01) H02H 3/05 (2006.01)

Patent

CA 1312653

-16- W.E. 54,363 Abstract of the Disclosure The offset in digital samples of the voltages and currents in a power transmission system following a fault is reduced by subtracting a linear approximation of the exponential component of the transient from the magnitude of the samples to extract the sinusoidal component. The slope and initial ordinate value of the linear approximation are derived from simple calculations using pairs of digital samples spaced one-half cycle apart. Compensated values of the digital samples for the first half cycle of the transient are produced within one-half cycle plus one additional sampling interval from fault inception.

601251

Affiliated with

Also associated with

Rating

Apparatus and method for reducing transient exponential... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for reducing transient exponential..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for reducing transient exponential... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1334120