overhead conductor

简明释义

架空电线

英英释义

例句

1.Electricians must ensure that the overhead conductor is properly insulated to prevent accidents.

电工必须确保架空导线正确绝缘以防止事故发生。

2.The utility company replaced the old overhead conductor with a more efficient one to reduce power loss.

公用事业公司将旧的架空导线更换为更高效的，以减少能量损耗。

3.The new overhead conductor is designed to withstand extreme weather conditions.

新的架空导线设计用于抵御极端天气条件。

4.Maintenance crews regularly inspect the overhead conductor for wear and tear.

维修人员定期检查架空导线的磨损情况。

5.During the storm, the overhead conductor snapped, causing a power outage in the area.

在风暴期间，架空导线断裂，导致该地区停电。

作文

In the world of electrical engineering, the term overhead conductor refers to a type of electrical conductor that is installed above ground level, typically suspended from poles or towers. These conductors are essential for the transmission and distribution of electrical power across vast distances. The use of overhead conductor systems has been a standard practice for many years, primarily due to their efficiency and cost-effectiveness compared to underground alternatives.One of the primary advantages of using overhead conductor systems is their ease of maintenance. Since they are readily accessible, any issues such as wear and tear or damage from weather conditions can be quickly identified and repaired. For instance, if a storm causes a tree to fall on a power line, repair crews can easily reach the overhead conductor to restore service. This accessibility also allows for routine inspections to ensure that the conductors are in good condition, which is crucial for maintaining a reliable power supply.Another benefit of overhead conductor systems is their ability to handle high voltage levels. This makes them particularly suitable for long-distance transmission, where power needs to travel from generation facilities, often located far from urban centers, to substations that distribute electricity to consumers. High-voltage overhead conductor lines minimize energy loss during transmission, making the entire system more efficient.However, there are challenges associated with overhead conductor installations. One significant concern is the impact of environmental factors. Severe weather events, such as hurricanes or heavy snowstorms, can lead to downed lines, resulting in power outages. Additionally, wildlife can pose a threat to overhead conductor systems; birds nesting on power lines or squirrels climbing poles can cause short circuits or other disruptions.To mitigate these risks, utility companies often implement various strategies. For example, they may use insulated conductors to reduce the risk of electrical faults due to contact with trees or animals. Furthermore, regular tree trimming around power lines is conducted to prevent branches from interfering with the overhead conductor. In urban areas, the placement of overhead conductor systems is carefully planned to minimize hazards and ensure safety for both people and wildlife.The technology behind overhead conductor systems has also evolved significantly over the years. Modern materials, such as aluminum and composite conductors, offer improved conductivity and reduced weight, allowing for longer spans between support structures. This innovation not only enhances the overall performance of the overhead conductor but also reduces the number of poles needed, thus lowering installation costs and environmental impact.In conclusion, overhead conductor systems play a vital role in our electrical infrastructure. They provide an efficient means of transmitting power over long distances while allowing for easier maintenance and repairs. Despite the challenges posed by environmental factors and wildlife, advancements in technology and proactive management strategies continue to enhance the reliability of overhead conductor systems. As we move towards a more electrified future, understanding the importance of these systems will be crucial for ensuring a stable and sustainable energy supply.

在电气工程的世界中，术语overhead conductor指的是一种安装在地面以上的电导体，通常悬挂在电线杆或塔上。这些导体对于电力在广阔距离上的传输和分配至关重要。使用overhead conductor系统已经成为一种标准做法，主要是由于其相较于地下替代方案的效率和成本效益。使用overhead conductor系统的主要优点之一是维护的便利性。由于它们易于接触，任何磨损或天气条件造成的损坏都可以迅速识别和修复。例如，如果暴风雨导致树木倒在电线上，维修人员可以轻松到达overhead conductor以恢复服务。这种可接触性还允许进行例行检查，以确保导体处于良好状态，这对于维持可靠的电力供应至关重要。另一个overhead conductor系统的好处是它们能够处理高电压水平。这使得它们特别适合长距离传输，在这种情况下，电力需要从发电设施（通常位于远离城市中心的地方）传输到向消费者分配电力的变电站。高压overhead conductor线路在传输过程中最小化能量损失，从而使整个系统更加高效。然而，overhead conductor的安装也面临挑战。其中一个重大问题是环境因素的影响。恶劣的天气事件，如飓风或大雪风暴，可能导致电线倒塌，导致停电。此外，野生动物也可能对overhead conductor系统构成威胁；鸟类在电线上筑巢或松鼠爬上电杆可能导致短路或其他干扰。为了减轻这些风险，公用事业公司通常会实施各种策略。例如，他们可能会使用绝缘导体，以减少与树木或动物接触引发电气故障的风险。此外，定期修剪电线周围的树木也是为了防止树枝干扰overhead conductor。在城市地区，overhead conductor系统的布置经过精心规划，以最大限度地减少危险，并确保人类和野生动物的安全。overhead conductor系统背后的技术近年来也有了显著发展。现代材料，如铝和复合导体，提供了更好的导电性和更轻的重量，使得支撑结构之间的跨度更长。这一创新不仅增强了overhead conductor的整体性能，还减少了所需电杆的数量，从而降低了安装成本和对环境的影响。总之，overhead conductor系统在我们的电力基础设施中发挥着至关重要的作用。它们提供了一种有效的方式来长距离传输电力，同时便于维护和修理。尽管面临环境因素和野生动物带来的挑战，但技术进步和积极的管理策略继续增强overhead conductor系统的可靠性。随着我们迈向更加电气化的未来，理解这些系统的重要性对于确保稳定和可持续的能源供应至关重要。