AC transmission

简明释义

交流输电

英英释义

AC transmission refers to the process of transmitting alternating current (AC) electrical energy over distances through power lines or cables.

交流传输是指通过电力线路或电缆在距离上传输交流电(AC)能量的过程。

It involves the use of transformers and other equipment to convert voltage levels and ensure efficient energy delivery.

它涉及使用变压器和其他设备来转换电压水平,确保能量的高效传输。

例句

1.Engineers are working on improving the reliability of AC transmission 交流传输 lines.

工程师们正在致力于提高交流传输 AC transmission 线路的可靠性。

2.The efficiency of the power grid relies heavily on AC transmission 交流传输 systems.

电网的效率在很大程度上依赖于交流传输 AC transmission 系统。

3.Modern cities utilize AC transmission 交流传输 to distribute electricity over long distances.

现代城市利用交流传输 AC transmission 将电力分配到远距离。

4.The development of AC transmission 交流传输 technology has revolutionized the energy sector.

交流传输 AC transmission 技术的发展彻底改变了能源行业。

5.High-voltage AC transmission 交流传输 is essential for connecting remote power plants to urban areas.

高压交流传输 AC transmission 对于将偏远发电厂与城市地区连接至关重要。

作文

In today's world, the efficient transmission of electricity is crucial for the functioning of modern society. One of the most significant advancements in electrical engineering is the development of AC transmission (交流传输). This method of transmitting electrical power has revolutionized how we distribute electricity over long distances. The concept of AC transmission involves the use of alternating current (AC) instead of direct current (DC) to transport electricity from power plants to consumers. The primary advantage of AC transmission lies in its ability to reduce energy loss during transmission. When electricity travels over long distances, resistance in the wires can cause substantial energy loss. However, with AC transmission, the voltage can be stepped up using transformers, allowing electricity to travel more efficiently. This means that less energy is wasted, making it a more sustainable option for power distribution.Moreover, AC transmission systems are more flexible compared to their DC counterparts. They can easily adapt to changes in load demand and can interconnect with various power sources, including renewable energy systems like wind and solar power. This flexibility is essential as we transition towards greener energy solutions, where the integration of diverse energy sources is necessary to meet the growing demand for electricity.Another critical aspect of AC transmission is its ability to maintain voltage levels over long distances. High-voltage AC lines can transmit electricity effectively without significant drops in voltage, which is vital for ensuring that consumers receive a stable supply of power. This capability is particularly important in densely populated areas where the demand for electricity is high.Furthermore, the infrastructure for AC transmission is well-established globally. Many countries have invested heavily in developing AC transmission networks, which means that transitioning to this method of power distribution is often more feasible than implementing new DC systems. The existing infrastructure allows for easier upgrades and expansions, ensuring that electricity can be delivered efficiently to urban and rural areas alike.However, it is essential to recognize that AC transmission is not without its challenges. For instance, while it is effective for long-distance transmission, it may not always be the best option for short distances. In these cases, DC transmission can sometimes offer better efficiency. Additionally, the technology behind AC transmission requires ongoing maintenance and upgrades to ensure reliability and safety. In conclusion, AC transmission (交流传输) plays a vital role in the modern electrical grid, enabling efficient and reliable power distribution across vast distances. Its advantages in reducing energy loss, maintaining voltage levels, and adapting to varying demands make it an indispensable part of our energy landscape. As we continue to innovate and improve our energy systems, understanding and leveraging the benefits of AC transmission will be crucial for achieving a sustainable future.

在当今世界,电力的有效传输对于现代社会的运作至关重要。电气工程领域最重要的进展之一是开发了AC transmission(交流传输)。这种电力传输方式彻底改变了我们如何将电力分配到远距离。AC transmission的概念涉及使用交流电(AC)而不是直流电(DC)将电力从发电厂输送到消费者。AC transmission的主要优势在于其减少传输过程中的能量损失。当电力在长距离传输时,导线中的电阻会导致大量能量损失。然而,通过AC transmission,电压可以通过变压器升高,从而使电力的传输更加高效。这意味着浪费的能量更少,使其成为一种更可持续的电力分配选项。此外,与DC系统相比,AC transmission系统更加灵活。它们可以轻松适应负载需求的变化,并且可以与各种电源互联,包括风能和太阳能等可再生能源系统。这种灵活性在我们向更绿色能源解决方案过渡时至关重要,因为整合多样化的能源来源是满足日益增长的电力需求所必需的。AC transmission的另一个关键方面是其能够在长距离内保持电压水平。高压交流电线路可以有效地传输电力,而不会出现显著的电压下降,这对于确保消费者获得稳定的电力供应至关重要。这一能力在电力需求高的密集人口地区尤为重要。此外,全球范围内的AC transmission基础设施已经建立得很好。许多国家在开发交流电传输网络方面进行了大量投资,这意味着转向这种电力分配方法通常比实施新的直流系统更可行。现有的基础设施允许更容易的升级和扩展,确保电力能够高效地传递到城市和农村地区。然而,必须认识到AC transmission也并非没有挑战。例如,尽管它在长距离传输中有效,但在短距离传输中可能并不是最佳选择。在这些情况下,DC transmission有时可以提供更好的效率。此外,AC transmission背后的技术需要持续的维护和升级,以确保可靠性和安全性。总之,AC transmission(交流传输)在现代电网中发挥着至关重要的作用,使电力能够高效、可靠地跨越广阔的距离进行分配。它在减少能量损失、保持电压水平和适应不同需求方面的优势使其成为我们能源格局中不可或缺的一部分。随着我们继续创新和改善能源系统,理解和利用AC transmission的优势对于实现可持续的未来至关重要。