Method and apparatus for testing electrical equipment

Details Method and apparatus for testing electrical equipment Method and apparatus for testing electrical equipment

G - Physics

01

R

324/17

G01R 31/00 (2006.01) G01R 29/20 (2006.01)

Patent

CA 1253918

-1- Method and Apparatus For Testing Electrical Equipment ABSTRACT OF THE DISCLOSURE In a method of testing electrical equipment having inherent stray impedances whilst the equipment is connected to a conductor a swept sinusoidal signal is injected and the response of the equipment to the signal analysed. In order to prevent current flow within the conductor affecting the results of the analysis a nulling signal is injected to nullify the current which would otherwise flow in the conductor as a result of the application of the swept-frequency signal. In a preferred embodiment the phase and amplitude of currents in the conductor and in the line through which nulling signals are injected are compared. The phase and amplitude of the nulling signal are adjusted in accordance with the result of these comparisons.

545286

Affiliated with

Also associated with

Rating

Method and apparatus for testing electrical equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for testing electrical equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for testing electrical equipment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1205682