line losses

简明释义

线路损耗

英英释义

例句

1.Renewable energy sources can help reduce line losses (线路损失) by generating power closer to the end users.

可再生能源可以通过在离终端用户更近的地方发电来帮助减少线路损失（线路损失）。

2.The utility company is working to reduce line losses (线路损失) in its distribution network.

这家公用事业公司正在努力减少其配电网络中的线路损失（线路损失）。

3.High line losses (线路损失) can lead to increased electricity costs for consumers.

高线路损失（线路损失）可能导致消费者电费增加。

4.The report highlighted the significant line losses (线路损失) experienced during peak hours.

报告强调了高峰时段经历的显著线路损失（线路损失）。

5.Investing in better infrastructure can help minimize line losses (线路损失).

投资更好的基础设施可以帮助最小化线路损失（线路损失）。

作文

In the modern world, energy efficiency has become a critical concern for both consumers and businesses. One of the key factors that contribute to energy inefficiency is line losses, which refers to the energy that is dissipated as heat when electricity travels through transmission lines. Understanding line losses is essential for improving the overall efficiency of power distribution systems.Electricity is generated at power plants and then transmitted over long distances to reach homes and businesses. During this process, a certain percentage of the energy is lost due to resistance in the wires. This phenomenon is known as line losses. The amount of energy lost can vary depending on several factors, including the distance the electricity must travel, the material of the transmission lines, and the current flowing through them.There are two main types of line losses: resistive losses and dielectric losses. Resistive losses occur due to the inherent resistance of the conductors used in the transmission lines. When electric current flows through these conductors, some energy is converted into heat, which is then lost to the environment. On the other hand, dielectric losses happen in insulating materials that surround the conductors, where energy is lost as a result of the electric field within the insulator.To minimize line losses, utilities and engineers employ various strategies. One effective method is to use higher voltage levels for transmission. By increasing the voltage, the current required to transmit the same amount of power decreases, which in turn reduces the resistive losses. Additionally, using superconducting materials for transmission lines is another promising solution, as these materials can carry electricity with virtually zero resistance, eliminating line losses altogether.Moreover, the design and layout of the power grid play a significant role in determining the extent of line losses. A well-planned grid with shorter transmission distances and optimized routing can greatly reduce energy losses. Furthermore, the integration of renewable energy sources, such as solar and wind, at local levels can also help decrease line losses by reducing the need for long-distance transmission.In conclusion, line losses are an important aspect of energy distribution that can significantly impact efficiency and sustainability. By understanding the causes and implementing effective strategies to mitigate these losses, we can make strides toward a more efficient energy system. This not only benefits consumers by lowering electricity costs but also contributes to a greener planet by reducing the overall demand for energy production. As we continue to innovate and improve our energy infrastructure, addressing line losses will remain a vital focus for engineers and policymakers alike.

在现代世界中，能源效率已成为消费者和企业的关键关注点。导致能源低效的一个关键因素是线损，指的是电力在通过输电线路传输时以热量的形式散失的能量。理解线损对于提高电力分配系统的整体效率至关重要。电力在发电厂生成后，通过长距离输送到达家庭和企业。在此过程中，由于导线的电阻，会有一定比例的能量损失。这种现象称为线损。损失的能量量可以根据几个因素而变化，包括电力必须传输的距离、输电线路的材料以及流经它们的电流。线损主要有两种类型：电阻损失和介质损失。电阻损失是由于输电线路所用导体的固有电阻造成的。当电流流经这些导体时，部分能量转化为热量，然后被环境散失。另一方面，介质损失发生在围绕导体的绝缘材料中，由于绝缘体内的电场，能量以损失的形式存在。为了最小化线损，公用事业公司和工程师采用各种策略。一种有效的方法是使用更高的电压水平进行输送。通过提高电压，传输相同数量的功率所需的电流减少，从而降低电阻损失。此外，使用超导材料作为输电线路也是一种有前景的解决方案，因为这些材料可以几乎以零电阻输送电力，从而完全消除线损。此外，电网的设计和布局在决定线损程度方面也起着重要作用。一个规划良好的电网，具有较短的输电距离和优化的路线，可以大大减少能源损失。此外，在地方层面整合可再生能源，如太阳能和风能，也可以通过减少长距离输送的需求来帮助降低线损。总之，线损是能源分配中一个重要的方面，可能对效率和可持续性产生重大影响。通过了解原因并实施有效的策略来减轻这些损失，我们可以在朝着更高效的能源系统迈进的过程中取得进展。这不仅通过降低电费来惠及消费者，而且通过减少对能源生产的总体需求，为保护地球做出贡献。随着我们不断创新和改善能源基础设施，解决线损问题将继续成为工程师和政策制定者的重要焦点。