An overhead power line is a structure used in electric power transmission and distribution to transmit electrical energy along large distances. It consists of one or more conductors suspended by tower
A High- and medium-voltage power lines in Łomża, Poland
A Extra high-voltage overhead line 750 kV
A Wooden pylon of medium-voltage overhead line 10 kV
A 330 and 150 kV high-voltage overhead power lines
A utility pole, commonly referred to as a transmission pole, telephone pole, telecommunication pole, power pole, hydro pole, telegraph pole, or telegraph post, is a column or post used to support over
Overhead power line
…to transmit electrical energy along large distances. It consists of one or more conductors (commonly multiples of three) suspended by towers or poles. Since the surrounding air provides good cooling and insulation along long passages and allows optical inspection, overhead power lines are generally…
Utility pole supporting wires for electrical power distribution, coaxial cable for cable television, and telephone cable. Two pairs of shoes can be seen hanging from the wires (center-left, far right).
Wooden electricity poles in Germany. In central Europe, lines usually run just straight across fields, rows of poles accompanying roads are quite rare.
Steel utility pole for low voltage in Gryfów, Poland
Typical North American utility pole, showing hardware for a residential 240/120 V split-phase service drop: (A,B,C) 3-phase primary distribution wires (mounted on a crossarm), (D) neutral wire, (E) fuse cutout, (F) lightning arrester, (G) single-phase distribution transformer, (H) ground wire to transformer case, (J) "triplex" service drop cable carries secondary current to customer, (K) phone and cable TV wires