extrahigh voltage

简明释义

极高压(7

英英释义

例句

1.Many countries are investing in extrahigh voltage (超高压) technology to improve their power grid efficiency.

许多国家正在投资超高压（extrahigh voltage）技术，以提高其电网效率。

2.Engineers must ensure that the extrahigh voltage (超高压) equipment is properly insulated to prevent accidents.

工程师必须确保超高压（extrahigh voltage）设备得到适当绝缘，以防止事故发生。

3.The development of extrahigh voltage (超高压) transmission systems can help integrate renewable energy sources.

开发超高压（extrahigh voltage）传输系统可以帮助整合可再生能源。

4.Safety protocols for working near extrahigh voltage (超高压) lines are crucial for preventing electrical hazards.

在超高压（extrahigh voltage）线路附近工作时，安全协议对于防止电气危险至关重要。

5.The power transmission line operates at extrahigh voltage (超高压) to minimize energy loss over long distances.

这条电力传输线以超高压（extrahigh voltage）运行，以减少长距离传输中的能量损失。

作文

In recent years, the demand for energy has been steadily increasing due to rapid industrialization and urbanization. As a result, the power industry has had to innovate and adapt to meet these growing needs. One of the most significant advancements in this field is the development of extrahigh voltage (EHV) transmission systems. These systems are designed to transmit electricity at voltages higher than 345 kilovolts, allowing for efficient long-distance power delivery. The use of extrahigh voltage technology plays a crucial role in modern power grids, enabling the transportation of large amounts of electricity over vast distances with minimal losses.The primary advantage of extrahigh voltage transmission is its ability to reduce energy losses during transmission. When electricity travels through power lines, some energy is lost as heat due to resistance in the conductors. By increasing the voltage, the current can be reduced, which in turn minimizes these losses. This is particularly important in regions where power generation sources are located far from urban centers. For instance, renewable energy sources such as wind farms and solar power plants are often situated in remote areas. Utilizing extrahigh voltage systems allows for the efficient transfer of this clean energy to cities, contributing to a more sustainable energy future.Moreover, extrahigh voltage transmission systems enhance the reliability of the power supply. They enable interconnections between different regions, allowing for better load balancing and resource sharing. In times of peak demand or when a local power plant fails, electricity can be rerouted from neighboring areas. This interconnectedness helps prevent blackouts and ensures that consumers have access to a stable power supply.However, the implementation of extrahigh voltage systems is not without challenges. The construction of EHV transmission lines requires significant investment and careful planning. Additionally, there are concerns regarding the environmental impact of building new power lines, including potential disruptions to wildlife habitats and land use. To address these issues, many countries are exploring underground or underwater transmission options, which can mitigate some of the environmental concerns associated with traditional overhead lines.Furthermore, public perception plays a crucial role in the acceptance of extrahigh voltage projects. Communities often express concerns about the visual impact of large transmission towers and the potential health risks associated with electromagnetic fields. It is essential for utility companies and policymakers to engage with local communities, providing transparent information about the safety and benefits of EHV systems. This engagement can help build trust and foster a collaborative approach to energy infrastructure development.In conclusion, extrahigh voltage transmission systems represent a vital component of modern energy infrastructure. They offer numerous benefits, including reduced energy losses, enhanced reliability, and the ability to transport renewable energy over long distances. While challenges exist, proactive planning, community engagement, and technological innovation can pave the way for the successful implementation of extrahigh voltage systems. As we move towards a more sustainable energy future, embracing these advancements will be essential for meeting the growing demands of our society while minimizing our environmental footprint.

近年来，由于工业化和城市化的快速发展，能源需求稳步上升。因此，电力行业必须创新和适应，以满足日益增长的需求。在这一领域最重要的进展之一是开发了超高压（EHV）输电系统。这些系统旨在以超过345千伏的电压传输电力，从而实现高效的远距离电力输送。使用超高压技术在现代电网中发挥着至关重要的作用，使得大量电力能够以最小的损耗在广泛的距离上运输。超高压输电的主要优势在于其能够减少输电过程中的能量损失。当电力通过电缆传输时，由于导体的电阻，一部分能量会以热量的形式损失。通过提高电压，可以降低电流，从而最小化这些损失。这在发电源位于城市中心远离的地区尤其重要。例如，风电场和太阳能发电厂等可再生能源通常位于偏远地区。利用超高压系统可以高效地将这些清洁能源输送到城市，促进更可持续的能源未来。此外，超高压输电系统增强了电力供应的可靠性。它们使不同地区之间的互联成为可能，从而实现更好的负荷平衡和资源共享。在需求高峰期或当地发电厂故障时，电力可以从邻近地区重新调配。这种互联性有助于防止停电，并确保消费者能够获得稳定的电力供应。然而，实施超高压系统并非没有挑战。建设EHV输电线路需要大量投资和仔细规划。此外，建设新电力线路对环境的影响也引发了担忧，包括可能对野生动物栖息地和土地使用造成干扰。为了解决这些问题，许多国家正在探索地下或水下输电选项，这可以缓解传统架空线路所带来的某些环境问题。此外，公众认知在超高压项目的接受度中扮演着至关重要的角色。社区通常会对大型输电塔的视觉影响和与电磁场相关的潜在健康风险表示担忧。电力公司和政策制定者与地方社区进行接触，提供关于EHV系统安全性和好处的透明信息至关重要。这种接触可以帮助建立信任，并促进对能源基础设施发展的协作方法。总之，超高压输电系统代表了现代能源基础设施的重要组成部分。它们提供了诸多好处，包括减少能量损失、增强可靠性以及能够远距离运输可再生能源。尽管存在挑战，但积极的规划、社区参与和技术创新可以为超高压系统的成功实施铺平道路。在我们迈向更可持续的能源未来的过程中，拥抱这些进步对于满足社会日益增长的需求，同时最小化环境足迹至关重要。