Method and adaptive distance protection relay for power...

Method and an apparatus for supervising the operation of...

Method and apparatus for acoustic detection of faults in undergr

Method and apparatus for characterizing a signal path...

Method and apparatus for control and fault detection of an...

Method and apparatus for delay-line time-domain reflectometry

Method and apparatus for detecting a partial discharge in a...

Method and apparatus for detecting and distinguishing leaks usin

Method and apparatus for detecting and isolating shorts and...

Method and apparatus for detecting and locating faults in an AC

Method and apparatus for detecting arcing in AC power systems by

Method and apparatus for detecting arcing in alternating current

Method and apparatus for detecting arcing in alternating-current

Method and apparatus for detecting arcing in electrical connecti

Method and apparatus for detecting flashover between conductors

Method and apparatus for detecting line-shorts by potential...

Method and apparatus for detecting open circuit fault...

Method and apparatus for detecting short circuits

Method and apparatus for detecting shorts in a multi-layer elect

Method and apparatus for detecting shorts on inaccessible...