On-line detection of partial discharge in electrical power...
One-terminal fault location system that corrects for fault resis
Online fiber optic sensor for detecting partial discharge...
Open cable locating for sheathed cables
Open fault location system for photovoltaic module strings
Open head detection circuit and method
Open-circuit failure detection circuit
Optical potential field mapping system
Overload protection circuit for line drivers
Overvoltage detection apparatus, method, and system
Pade' approximant based compensation for integrated sensor...
Parallel arc fault diagnostic for aircraft wiring
Parallel arc fault diagnostic for aircraft wiring
Parallel insulation fault detection system
Partial discharge detection method
Partial discharge detection test link, partial discharge...
Partial discharge detection test link, partial discharge...
Partial discharge sensor
Partial-discharge measuring device
Particle beam accelerator electromagnetic arc detection system