overhead ground wire

简明释义

架空地线

英英释义

例句

1.I noticed that the overhead ground wire was sagging between two poles.

我注意到架空接地线在两根电杆之间下垂。

2.The overhead ground wire plays a critical role in electrical safety.

架空接地线在电气安全中起着至关重要的作用。

3.We need to ensure the overhead ground wire is properly connected to the utility pole.

我们需要确保架空接地线正确连接到电力杆上。

4.During the storm, the overhead ground wire helped prevent power surges.

在暴风雨期间，架空接地线帮助防止了电涌。

5.The technician inspected the overhead ground wire for any signs of wear and tear.

技术人员检查了架空接地线是否有磨损的迹象。

作文

The importance of electrical safety cannot be overstated, especially in areas where high voltage power lines run overhead. One critical component of the electrical distribution system is the overhead ground wire, which plays a vital role in protecting both the infrastructure and the public. An overhead ground wire (架空接地线) is typically installed above the power lines to provide a path for lightning strikes and other electrical surges to safely dissipate into the ground. This protective measure helps to prevent damage to the power lines and reduces the risk of electrical fires or outages during severe weather conditions.In many regions, the installation of an overhead ground wire is mandated by safety regulations. These wires are usually made of conductive materials such as aluminum or copper, which ensures that they can effectively carry excess electrical currents away from sensitive equipment. The presence of an overhead ground wire also enhances the reliability of the power supply, as it minimizes the chances of interruptions caused by electrical faults.When a lightning strike occurs, the energy can cause significant damage if not properly managed. The overhead ground wire serves as a first line of defense, directing the powerful electrical surge away from the power lines and into the earth. This function is crucial in preventing equipment failure and maintaining the stability of the electrical grid. Additionally, the installation of these wires has been shown to reduce the frequency of power outages in storm-prone areas, benefiting both utility companies and consumers.Beyond its protective functions, the overhead ground wire also contributes to the overall efficiency of the electrical system. By providing a low-resistance path for fault currents, it allows circuit breakers to operate more effectively, ensuring that any faults are cleared quickly. This rapid response is essential for maintaining the safety and integrity of the electrical supply.Moreover, the overhead ground wire is an integral part of the design of modern electrical transmission systems. Engineers carefully consider its placement and specifications when designing new power lines to ensure optimal performance. In addition, ongoing maintenance and inspections of these wires are crucial to ensure that they remain functional and effective over time.In conclusion, the overhead ground wire (架空接地线) is an indispensable element of electrical safety and reliability. Its ability to protect against lightning strikes, enhance system efficiency, and ensure the stability of power supplies makes it a critical component of modern electrical infrastructure. As we continue to rely on electricity for our daily lives, understanding the role of components like the overhead ground wire becomes increasingly important for both professionals in the field and the general public. Ensuring that these systems are properly installed and maintained is essential for the safety and well-being of everyone who depends on reliable electrical power.

电气安全的重要性不容小觑，尤其是在高压电力线路悬挂的地区。电力分配系统中的一个关键组成部分是架空接地线，它在保护基础设施和公众方面发挥着至关重要的作用。架空接地线（overhead ground wire）通常安装在电力线路上方，以提供一个路径，使雷击和其他电流浪涌能够安全地泄放到地面。这一保护措施有助于防止电力线路受损，并减少在恶劣天气条件下发生电气火灾或停电的风险。在许多地区，安装架空接地线是安全法规所要求的。这些导线通常由铝或铜等导电材料制成，确保它们能够有效地将多余的电流引导到地面。架空接地线的存在还增强了电力供应的可靠性，因为它最小化了因电气故障而导致的中断的可能性。当雷击发生时，如果没有妥善管理，能量可能会造成重大损害。架空接地线作为第一道防线，将强大的电流冲击引导远离电力线路并送入地下。这一功能对于防止设备故障和维护电网的稳定性至关重要。此外，已证明在多风暴地区安装这些导线可以减少停电的频率，从而使公用事业公司和消费者都受益。除了其保护功能外，架空接地线还对电力系统的整体效率做出了贡献。通过为故障电流提供低阻抗路径，它使断路器能够更有效地工作，确保任何故障能够迅速清除。这种快速反应对于保持电力供应的安全性和完整性至关重要。此外，架空接地线是现代电力传输系统设计的一个不可或缺的部分。工程师在设计新电力线路时，会仔细考虑其位置和规格，以确保最佳性能。此外，对这些导线进行持续的维护和检查对于确保它们随着时间的推移保持功能和有效性至关重要。总之，架空接地线（overhead ground wire）是电气安全和可靠性的不可或缺的元素。它能够抵御雷击、提高系统效率并确保电力供应的稳定性，使其成为现代电力基础设施的关键组成部分。随着我们继续依赖电力来满足日常生活的需求，理解像架空接地线这样的组件的作用对于该领域的专业人士和公众来说变得越来越重要。确保这些系统得到适当安装和维护对于所有依赖可靠电力的人们的安全和福祉至关重要。