overhead power line
open wire line

Living close to overhead power lines may increase the risk of cancer.

Construction of overhead power lines, especially in wilderness areas, may have significant environmental effects.

One response to the potential dangers of overhead power lines is to place them underground.

A major overhead power line had to be put underground to clear the flying approaches.

When setting up an extension ladder, watch for overhead power lines.

Overhead power lines began to appear on the high-level platforms early 1960s.

The maximum current an overhead power line can carry is an ever changing value affected by the weather.

The cable could be a new overhead power line, underground cables or a combination of the two.

A Florida judge recently ruled that children may not play in a schoolyard near overhead power lines because of potential health effects.

Transmission towers and their overhead power lines are often considered to be a form of visual pollution.

The 20-year-old worker accidentally touched an overhead power line with an iron bar on Sunday night.

In moister climates, tree growth is a significant problem for overhead power lines.

Another potential safety issue is overhead power lines.

Power is usually transmitted as alternating current through overhead power lines.

Overhead power lines can get knocked down by wind or snow or a car accident.

Mason gauged the strain on overhead power lines as they too bent in the wind.

Many faults in overhead power lines are transient in nature.

Ground-level power supply is an alternative to overhead power lines.

Chinese regulatory bodies gave as the preliminary cause a lighting strike on one of the line's overhead power lines.

The top of the bus came off," she said, adding that a few minutes later, an overhead power line fell: "I remember the cable snapping.

"The theory is that there is something in the ground water or in the overhead power lines."

The industry has also denied that electromagnetic emissions from overhead power lines pose any health risks.

Electricity is extended via overhead power lines and you do have to rent your transformer.

The electrically powered cars use pantograph arms that touch overhead power lines.

They are also used on utility poles where overhead power lines enter a conduit to pass underground.