feeder cable

简明释义

馈电电缆

英英释义

例句

1.The technician replaced the damaged feeder cable to restore power to the building.

技术人员更换了损坏的馈线电缆以恢复大楼的电力。

2.During the inspection, we found that the feeder cable had several wear spots.

在检查过程中，我们发现馈线电缆有几个磨损点。

3.The feeder cable must be properly grounded to prevent electrical hazards.

为了防止电气危险，馈线电缆必须正确接地。

4.The solar panels are connected to the inverter via a feeder cable.

太阳能电池板通过馈线电缆连接到逆变器。

5.We need to install a new feeder cable for the upgraded electrical system.

我们需要为升级的电气系统安装一条新的馈线电缆。

作文

In the modern world, electricity plays a vital role in our daily lives. From powering our homes to running industries, the demand for a reliable electrical supply has never been greater. One of the key components in the distribution of electricity is the feeder cable, which serves as a crucial link between power sources and end users. Understanding the importance and functionality of feeder cables can help us appreciate the complexities of electrical systems that support our daily activities.A feeder cable is defined as a type of electrical cable that carries a large amount of electrical current from a substation or transformer to various distribution points, such as circuit breakers or switchgear. These cables are designed to handle high voltage and current levels, making them essential for efficient power distribution. The design of feeder cables often includes multiple conductors, insulation materials, and protective layers to ensure safety and reliability.One of the primary functions of feeder cables is to facilitate the transmission of electricity over long distances. For instance, in urban areas, these cables are laid underground or on overhead poles to connect substations with residential and commercial buildings. This infrastructure is critical for ensuring that households and businesses receive a consistent supply of electricity. Without feeder cables, the electrical grid would struggle to deliver power effectively, leading to outages and disruptions.Moreover, feeder cables are designed to withstand various environmental conditions. They are often made from durable materials that can resist moisture, heat, and mechanical stress. This resilience is particularly important in regions prone to extreme weather conditions, where cables might be exposed to heavy rain, snow, or high temperatures. Engineers must consider these factors when designing and installing feeder cables to ensure they remain functional and safe under different circumstances.In addition to their physical attributes, feeder cables also play a significant role in the overall efficiency of the electrical system. By minimizing energy losses during transmission, these cables contribute to a more sustainable and cost-effective power supply. For example, using high-quality feeder cables can reduce the resistance encountered by the electrical current, thereby lowering the amount of energy wasted as heat. This efficiency not only benefits utility companies but also translates into lower electricity bills for consumers.Furthermore, advancements in technology have led to the development of smart feeder cables. These innovative cables are equipped with sensors and monitoring systems that provide real-time data on their performance and condition. This information allows utility companies to proactively address potential issues, enhancing the reliability of the electrical grid. Smart feeder cables can alert operators to overloads, faults, or maintenance needs, thereby preventing outages and ensuring a steady supply of electricity.In conclusion, feeder cables are an essential component of our electrical infrastructure, playing a critical role in the distribution of electricity. Their ability to transmit high voltage and current over long distances, combined with their durability and efficiency, makes them indispensable in modern society. As we continue to rely on electricity for our daily activities, understanding the significance of feeder cables helps us appreciate the intricate systems that keep our lights on and our devices running. Investing in quality feeder cables and embracing technological advancements will undoubtedly pave the way for a more reliable and sustainable electrical future.

在现代社会中，电力在我们的日常生活中扮演着至关重要的角色。从为我们的家庭供电到推动工业，可靠电力供应的需求从未如此之大。馈电电缆是电力分配中的关键组成部分，它作为电源与最终用户之间的重要链接。理解馈电电缆的重要性和功能可以帮助我们欣赏支持我们日常活动的电气系统的复杂性。馈电电缆被定义为一种电缆，它将大量电流从变电站或变压器输送到各种配电点，如断路器或开关设备。这些电缆设计用于处理高电压和电流水平，使其成为高效电力分配的必要条件。馈电电缆的设计通常包括多个导体、绝缘材料和保护层，以确保安全和可靠性。馈电电缆的主要功能之一是促进电力的长距离传输。例如，在城市地区，这些电缆铺设在地下或悬挂在高架电杆上，以连接变电站与住宅和商业建筑。这种基础设施对于确保家庭和企业获得稳定的电力供应至关重要。没有馈电电缆，电网将难以有效提供电力，导致停电和中断。此外，馈电电缆的设计旨在承受各种环境条件。它们通常由耐用材料制成，可以抵御潮湿、热量和机械压力。这种韧性在极端天气条件下尤为重要，因为电缆可能暴露于强降雨、雪或高温中。在设计和安装馈电电缆时，工程师必须考虑这些因素，以确保它们在不同情况下保持功能和安全。除了物理属性外，馈电电缆在电力系统的整体效率中也发挥着重要作用。通过减少传输过程中的能量损失，这些电缆有助于实现更可持续和具有成本效益的电力供应。例如，使用高质量的馈电电缆可以降低电流所遇到的电阻，从而减少作为热量浪费的能量。这种效率不仅使公用事业公司受益，还转化为消费者更低的电费。此外，技术的进步导致了智能馈电电缆的发展。这些创新电缆配备了传感器和监测系统，可以提供有关其性能和状态的实时数据。这些信息使公用事业公司能够主动解决潜在问题，提高电网的可靠性。智能馈电电缆可以提醒操作员过载、故障或维护需求，从而防止停电并确保电力的稳定供应。总之，馈电电缆是我们电力基础设施的重要组成部分，在电力分配中发挥着关键作用。它们能够在长距离内传输高电压和电流，加上其耐用性和效率，使其在现代社会中不可或缺。随着我们继续依赖电力来满足日常活动，理解馈电电缆的重要性有助于我们欣赏保持灯光亮起和设备运行的复杂系统。投资优质的馈电电缆并拥抱技术进步，无疑将为更可靠和可持续的电力未来铺平道路。