This invention relates to a method of detecting faults on an electrical power line and {HEAD ~ a sensor} for {TAIL ~ use} in such a method 
for
This invention relates to a method of detecting faults on an electrical power line and { HEAD ~ a sensor } for { TAIL ~ use } in such a method
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH