High voltage line

简明释义

高压线

英英释义

例句

1.During the storm, several trees fell on the high voltage line 高压线, causing power outages.

在暴风雨期间，几棵树倒在了高压线 high voltage line上，导致停电。

2.The maintenance crew is inspecting the high voltage line 高压线 for any signs of wear and tear.

维护团队正在检查高压线 high voltage line是否有任何磨损的迹象。

3.Workers must keep a safe distance from the high voltage line 高压线 while performing their duties.

工作人员在执行任务时必须与高压线 high voltage line保持安全距离。

4.It is dangerous to approach a high voltage line 高压线 without proper safety gear.

没有适当的安全装备靠近高压线 high voltage line是危险的。

5.The city plans to bury the high voltage line 高压线 to improve safety in residential areas.

该市计划将高压线 high voltage line埋入地下，以提高居民区的安全性。

作文

High voltage lines are a crucial part of our electrical infrastructure. These lines, which carry electricity at high voltages over long distances, play a significant role in ensuring that homes and businesses receive the power they need to function effectively. The term high voltage line refers to transmission lines that operate at voltages above 100 kV (kilovolts). By transmitting electricity at high voltages, these lines minimize energy losses that occur due to resistance in the wires. This is particularly important because electricity can lose a considerable amount of its power when transmitted over long distances if it is not done at a high voltage.One of the primary reasons we utilize high voltage lines is to efficiently transport electricity from power generation facilities, such as coal, natural gas, nuclear, and renewable energy plants, to substations located closer to urban areas where the demand for electricity is higher. Without these lines, the cost of delivering electricity would significantly increase, making it less accessible for consumers.The construction and maintenance of high voltage lines come with their own set of challenges. For instance, safety is a major concern, as these lines carry enough voltage to be extremely dangerous. Utility companies must ensure that these lines are properly insulated and maintained to prevent accidents. Additionally, the placement of high voltage lines often raises concerns among communities regarding potential health risks and environmental impacts. Studies on the effects of living near high voltage lines have yielded mixed results, leading to ongoing debates about their safety.In recent years, technology has advanced, allowing for the development of smarter and more efficient high voltage lines. Innovations such as High Voltage Direct Current (HVDC) technology enable even greater efficiency in electricity transmission. HVDC systems can transmit large amounts of power over long distances with lower losses compared to traditional Alternating Current (AC) systems. This technology is particularly useful for connecting renewable energy sources, like wind farms and solar arrays, which are often located far from population centers.Moreover, the integration of renewable energy into our grid system has made high voltage lines even more essential. As more countries commit to reducing their carbon footprints, the demand for clean energy sources increases. High voltage lines allow for the effective distribution of this renewable energy, bringing it from remote locations where it is generated to urban areas where it is consumed.In conclusion, high voltage lines are an indispensable component of modern electrical systems. They enable the efficient transfer of electricity across vast distances, support the integration of renewable energy, and help maintain the reliability of our power supply. While there are challenges associated with their use, continued advancements in technology and infrastructure will likely enhance their effectiveness and safety. Understanding the importance of high voltage lines is essential as we move towards a more sustainable and energy-efficient future.

高压线是我们电力基础设施中至关重要的一部分。这些线路以高电压在长距离上输送电力，发挥着确保家庭和企业获得所需电力的重大作用。术语高压线指的是电压超过100千伏（kV）的输电线路。通过以高电压输送电力，这些线路最小化了由于导线电阻而发生的能量损失。这一点尤其重要，因为如果不以高电压传输，电力在长距离传输过程中可能会损失相当大的一部分。我们使用高压线的主要原因之一是为了有效地将电力从发电设施（如煤炭、天然气、核能和可再生能源厂）运输到靠近城市区域的变电站，在这些地方对电力的需求更高。如果没有这些线路，输送电力的成本将显著增加，使消费者更难以获得电力。高压线的建设和维护面临自身的一系列挑战。例如，安全是一个主要问题，因为这些线路携带的电压足以构成极大的危险。公用事业公司必须确保这些线路得到适当绝缘和维护，以防止事故。此外，高压线的布置常常引发社区对潜在健康风险和环境影响的担忧。关于生活在高压线附近的影响的研究结果不一，导致关于其安全性的持续辩论。近年来，技术进步使得更智能、更高效的高压线的发展成为可能。高压直流（HVDC）技术等创新使电力传输的效率更高。与传统的交流（AC）系统相比，HVDC系统可以以较低的损耗在长距离上传输大量电力。这项技术对连接可再生能源源（如风电场和太阳能发电场）尤其有用，这些能源通常位于远离人口中心的地方。此外，将可再生能源整合到我们的电网系统中使得高压线变得更加重要。随着越来越多的国家承诺减少碳足迹，对清洁能源的需求也在增加。高压线能够有效分配这些可再生能源，将其从产生地点运输到消费地点。总之，高压线是现代电力系统不可或缺的组成部分。它们使电力能够高效地跨越广阔的距离传输，支持可再生能源的整合，并帮助维持我们电力供应的可靠性。尽管使用它们存在挑战，但技术和基础设施的持续进步将可能增强其有效性和安全性。理解高压线的重要性对于我们迈向更可持续和节能的未来至关重要。