transmission line

简明释义

传送电线

英英释义

A transmission line is a conductor or conductors used for transmitting electrical energy from one location to another, typically over long distances.

输电线是用于将电能从一个地点传输到另一个地点的导体或导体组合,通常用于长距离传输。

例句

1.The transmission line was damaged during the storm, causing outages in several neighborhoods.

在暴风雨中,输电线路受损,导致几个社区停电。

2.The construction of the new transmission line will take about six months to complete.

新的输电线路的建设大约需要六个月完成。

3.Engineers are studying the efficiency of the existing transmission line to reduce energy loss.

工程师正在研究现有的输电线路的效率,以减少能源损失。

4.The power company installed a new transmission line to improve electricity delivery.

电力公司安装了一条新的输电线路以改善电力供应。

5.A high-voltage transmission line can carry electricity over long distances.

高压输电线路可以将电力输送到很远的地方。

作文

In the modern world, the demand for electricity is ever-increasing. As cities grow and technology advances, the need for efficient power distribution becomes paramount. One of the critical components in this infrastructure is the transmission line, which plays a vital role in delivering electrical energy from power plants to consumers. Understanding the function and significance of transmission lines is essential for appreciating how our electrical grid operates.A transmission line is essentially a high-voltage power line that carries electricity over long distances. These lines are designed to transport large amounts of electrical energy from generation facilities, such as coal, natural gas, nuclear, or renewable energy plants, to substations where the voltage is reduced for local distribution. The efficiency of a transmission line is crucial because it minimizes energy loss during the transportation process. One of the main challenges faced by transmission lines is resistance, which causes energy to be lost in the form of heat. To combat this issue, engineers design transmission lines using materials with low resistance, such as aluminum or copper, and they often operate at high voltages to reduce current flow, which in turn decreases energy loss. Moreover, the layout of transmission lines is strategically planned to avoid obstacles and minimize environmental impact, ensuring a balance between efficiency and ecological responsibility.In addition to their technical aspects, transmission lines also have significant implications for society. They enable the integration of renewable energy sources into the power grid, facilitating the transition towards a more sustainable energy future. For instance, wind farms located in remote areas can generate electricity, which is then transmitted via transmission lines to urban centers where demand is highest. This capability not only supports the growth of renewable energy but also enhances energy security by diversifying the energy supply.However, the construction and maintenance of transmission lines are not without challenges. Land acquisition, regulatory approvals, and public opposition can complicate the development of new transmission lines. Additionally, aging infrastructure poses risks, as older lines may be prone to failures or outages, leading to power disruptions. Therefore, investing in the modernization of transmission lines is crucial for maintaining a reliable power supply.Furthermore, the resilience of transmission lines against natural disasters is a growing concern. Climate change has led to more frequent and severe weather events, which can damage power infrastructure. Utilities must implement strategies to fortify transmission lines against such threats, ensuring that electricity remains available even during adverse conditions.In conclusion, transmission lines are an indispensable part of our electrical grid, facilitating the delivery of power from generation sites to consumers. Their efficiency, reliability, and ability to integrate renewable energy sources make them a cornerstone of modern energy systems. As we move forward, it is essential to continue investing in the development and maintenance of transmission lines to ensure a sustainable and resilient energy future for all. Understanding the importance of these lines will help us appreciate the complex web of infrastructure that powers our daily lives.

在现代社会,电力的需求日益增长。随着城市的发展和技术的进步,高效的电力分配变得至关重要。在这一基础设施中,一个关键的组成部分是输电线路,它在将电能从发电厂输送到消费者的过程中发挥着重要作用。理解输电线路的功能和重要性对于欣赏我们的电网如何运作至关重要。输电线路本质上是高压电力线,用于长距离输送电力。这些线路旨在将大量电能从发电设施(如煤炭、天然气、核能或可再生能源厂)运输到变电站,在那里电压被降低以供当地分配。输电线路的效率至关重要,因为它可以最小化在运输过程中的能量损失。输电线路面临的主要挑战之一是电阻,这会导致能量以热量的形式损失。为了应对这一问题,工程师们使用低电阻材料(如铝或铜)设计输电线路,并通常在高电压下运行,以减少电流流动,从而降低能量损失。此外,输电线路的布局经过战略规划,以避免障碍物并最小化对环境的影响,确保效率与生态责任之间的平衡。除了技术方面,输电线路对社会也有重要影响。它们使可再生能源源融入电网,促进向更可持续能源未来的过渡。例如,位于偏远地区的风电场可以发电,然后通过输电线路将电力输送到城市中心,以满足最高的需求。这种能力不仅支持可再生能源的增长,还通过多样化能源供应增强能源安全。然而,输电线路的建设和维护并非没有挑战。土地征用、监管审批和公众反对可能会复杂化新输电线路的发展。此外,老化基础设施带来了风险,因为旧线路可能容易发生故障或停电,导致电力中断。因此,投资于输电线路的现代化对于维持可靠的电力供应至关重要。此外,输电线路抵御自然灾害的弹性也是一个日益关注的问题。气候变化导致更频繁和严重的天气事件,这可能会损坏电力基础设施。公用事业公司必须实施策略,以加强输电线路抵御此类威胁,确保即使在不利条件下也能提供电力。总之,输电线路是我们电网不可或缺的一部分,促进了从发电地点到消费者的电力传输。它们的效率、可靠性以及整合可再生能源的能力使其成为现代能源系统的基石。随着我们向前发展,继续投资于输电线路的开发和维护对于确保可持续和有韧性的能源未来至关重要。理解这些线路的重要性将帮助我们欣赏为我们的日常生活提供电力的复杂基础设施网络。