216572 ⎘
Overhead installations of electric lines or cables Arrangements of earthing wires suspended between mastheads
GROUNDING SYSTEM
#2MAGNETIC EARTH CLAMP FOR OVERHEAD LINE EQUIPMENT STRUCTURES
#3GROUNDING SYSTEM
#4POWER TRANSMISSION TOWER STRUCTURE WITH EMBEDDED GROUND CONDUCTOR FOR IMPROVING LIGHTNING PERFORMANCE AND METHOD FOR DETERMINING LOCATION AND EFFECT OF EMBEDDED CONDUCTOR
#5GROUNDING SYSTEM
#6Method and apparatus for protecting electrical components from a transient electromagnetic disturbance
#7GROUNDING SYSTEM
#8Grounding system
#9Catenary grounding device fall restriction apparatus and method of use
#10Ground wire with optical fibers
#11Grounding system
#12Method of constructing a distribution line using an extra-high voltage neutral line
#13Shield grounding device
#14Minimally invasive mid-span grounding clamp and method of use thereof
#15Stringing messenger clamp and methods of using the same
#16Method for vertically grounding and leading down from inner side of composite pole tower and pole tower thereof
#17Electric energy distribution pole with incorporated ground system
#18Method and apparatus for protecting power systems from extraordinary electromagnetic pulses
#19High speed current shunt
#20Protection device: surge suppressing conductor
#21Grounding system