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单词 Overhead power line
释义

Overhead power line

原声例句
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Extreme heat is also being blamed for lose overhead power lines on the North-East corridor.

极端高温也被归咎于让东北走廊的电力线路失去电力。

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So we're trying to do something about that. Another area of concern is the overhead power lines.

所以我们试着在这方面改善。另一个令人担忧的问题是头顶的电线。

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If there's guy-wire, you know, holding up an overhead power line, you can't be building a bus shelter or planting a tree near there.

如果有电线, 你知道,支撑着架空电力线,你就不可能在那里建造一个公共汽车候车亭或种植一棵树。

中文百科

高压电线

导线束

高压电线是一种主要用作电力传输的电线,一般基于避免电力损耗,均会采用高电压的传输方式,而根据电力的输送范围而作电压上的调整。

目前,世界上最高电压的交流电输电系统约为765kV。加拿大魁北克建有大规范商业运行的735/765kV输电系统,总长度超过32,000公里,把水电输往加拿大及美国东北部。

英语百科

Overhead power line 高压电线

Overhead power line in Gloucestershire, England.
High- and medium-voltage power lines in Łomża, Poland

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 (commonly multiples of three) suspended by towers or poles. Since most of the insulation is provided by air, overhead power lines are generally the lowest-cost method of power transmission for large quantities of electric energy.

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