overhead conductor

简明释义

架空线

英英释义

例句

1.During the storm, the overhead conductor was damaged by falling branches.

在暴风雨中，架空导体被掉落的树枝损坏。

2.Workers must wear safety gear when working near the overhead conductor.

工人在靠近架空导体工作时必须穿戴安全装备。

3.The maintenance team inspected the overhead conductor for any signs of wear and tear.

维护团队检查了架空导体是否有磨损的迹象。

4.The new installation of the overhead conductor improved the reliability of the power supply.

新安装的架空导体提高了电力供应的可靠性。

5.Electricity travels efficiently through the overhead conductor to reach homes.

电力通过架空导体高效传输到达家庭。

作文

The term overhead conductor refers to a type of electrical conductor that is suspended above the ground, typically used in power transmission and distribution systems. These conductors are essential for transporting electricity over long distances without the need for extensive underground cabling. The use of overhead conductors is prevalent in both urban and rural areas, where they connect substations to consumers, enabling the delivery of electricity to homes and businesses.One of the primary advantages of using overhead conductors is their cost-effectiveness. Installing power lines above ground is generally less expensive than digging trenches for underground cables. This is especially important in regions where the terrain is challenging or in densely populated areas where excavation may disrupt daily activities. Furthermore, maintenance of overhead conductors is often easier, as they are more accessible than buried lines, allowing for quicker repairs and inspections.However, there are also disadvantages to consider. Overhead conductors are exposed to environmental elements such as wind, rain, and ice, which can lead to wear and tear over time. Severe weather conditions can cause power outages if the lines become damaged or if trees fall onto the conductors. Additionally, the visibility of overhead conductors can be considered an eyesore in some communities, leading to aesthetic concerns among residents.In terms of safety, overhead conductors present certain risks. They must be installed at safe heights to prevent accidental contact with vehicles or pedestrians. Moreover, during storms or high winds, there is a potential hazard of downed lines, which can lead to electrical fires or electrocution. Therefore, utilities must implement strict safety protocols and conduct regular inspections to mitigate these risks.The materials used for overhead conductors play a significant role in their performance and durability. Common materials include aluminum and copper, each with its own set of properties. Aluminum is lightweight and resistant to corrosion, making it a popular choice for many applications. Copper, while heavier and more expensive, has superior conductivity and is often used in specialized installations. The choice of material impacts the efficiency and lifespan of the overhead conductor system.As technology evolves, innovations in the design and construction of overhead conductors continue to emerge. Smart grid technology, for instance, allows for better monitoring and management of power distribution networks. This technology can help identify issues before they lead to outages, enhancing the reliability of power delivery. Additionally, advancements in materials science may lead to stronger and lighter conductors, further improving efficiency and reducing costs.In conclusion, overhead conductors are a vital component of modern electrical infrastructure. They facilitate the efficient transmission of electricity across vast distances while offering cost benefits and ease of maintenance. However, challenges such as environmental exposure and safety risks must be managed effectively. As we move toward a more sustainable future, the continued development and optimization of overhead conductors will be crucial in meeting the growing demand for reliable and efficient energy solutions.

短语overhead conductor指的是一种悬挂在地面以上的电导体，通常用于电力传输和分配系统。这些导体对于在不需要大量地下电缆的情况下长距离运输电力至关重要。overhead conductors的使用在城市和农村地区都很普遍，它们将变电站与消费者连接，使电力能够送达家庭和企业。使用overhead conductors的主要优点之一是其成本效益。将电力线架设在地面上通常比挖掘地下电缆沟更便宜。这在地形复杂或在人口稠密的地区尤其重要，因为挖掘可能会干扰日常活动。此外，overhead conductors的维护通常更容易，因为它们比埋藏的线路更易于接近，从而可以更快地进行维修和检查。然而，也有一些缺点需要考虑。overhead conductors暴露在环境因素如风、雨和冰雪中，随着时间的推移可能会导致磨损。恶劣的天气条件可能会导致电力中断，如果线路受损或树木倒下压到导体上。此外，overhead conductors的可见性在某些社区可能被视为眼中钉，导致居民对美观的担忧。在安全方面，overhead conductors存在一定的风险。它们必须安装在安全的高度，以防止与车辆或行人发生意外接触。此外，在暴风雨或强风期间，倒下的电线可能带来潜在危险，这可能导致电气火灾或触电。因此，公用事业公司必须实施严格的安全协议，并定期进行检查，以减轻这些风险。用于制造overhead conductors的材料在其性能和耐用性方面起着重要作用。常用材料包括铝和铜，每种材料都有其自身的特性。铝质轻且耐腐蚀，是许多应用中的热门选择。铜虽然较重且更昂贵，但具有优越的导电性，通常用于专门的安装。材料的选择影响着overhead conductor系统的效率和使用寿命。随着技术的发展，overhead conductors的设计和建设中不断出现创新。例如，智能电网技术允许更好地监控和管理电力分配网络。这项技术可以帮助在问题导致停电之前识别出问题，提高电力供应的可靠性。此外，材料科学的进步可能导致更强大、更轻便的导体，从而进一步提高效率并降低成本。总之，overhead conductors是现代电力基础设施的重要组成部分。它们促进了电力在广阔距离内的高效传输，同时提供了成本效益和维护便利。然而，环境暴露和安全风险等挑战必须得到有效管理。随着我们迈向更可持续的未来，继续开发和优化overhead conductors将对满足日益增长的可靠和高效能源解决方案的需求至关重要。