substations

简明释义

英[ˈsʌbsteɪʃənz]美[ˈsʌbˌsteɪʃənz]

n. 变电站（substation 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Applications: Power Rectifying Circuit, High Power Converters, Motor Control, BatteryChargers, Trackside Substations.

应用：电力整流电路、大功率变流器、电机控制、充电设备、变电站。

2.The accidents resulting from electric equipment operating mistakes occur at various substations in this few years.

近年来，变电站电气误操作导致的事故在各地仍有发生。

3.The operation of the completed substations is stable and has created economic benefits.

变电站投运后，运行稳定，创造了一定的经济效益。

4.No one knows for certain why they like to nest at electrical substations and in utility poles.

无人能够确切地知道它们为什么喜欢在变电站和电线杆上筑巢。

5.Problem is also encountered in connections between underground lines and substations.

地下电缆线路与变电站联接时还会碰到问题。

6.In substations, Switching operation will give rise to transient overvoltage.

在变电站内，开关的操作将产生瞬态过电压。

7.Microsoft's $500m new facility near Chicago, for instance, will need three electrical substations with a total capacity of 198 megawatts.

比如，微软的位于芝加哥的[font=TimesNew Roman]5[font=宋体]亿美元的新设施将需要三所变电站，其总功率可达到[font=Times New Roman]198[font=宋体]兆瓦。

8.In addition, the design and calculation of mine-protected and enhanced the security of the entire substations.

此外还进行了防雷保护的设计和计算，提高了整个变电所的安全性。

9.Usually, there is no interconnection between the circuits energized by the various substations.

通常，由不同变电站送电的线路之间无相互联接。

10.The maintenance team inspected the substations for any signs of wear and tear.

维护团队检查了变电站是否有磨损的迹象。

11.The city plans to upgrade its electrical grid by adding new substations.

这座城市计划通过增加新的变电站来升级其电网。

12.Many substations are strategically located to minimize power loss during transmission.

许多变电站被战略性地布置，以最小化传输过程中的电力损失。

13.New technologies are being implemented in substations to improve efficiency.

新技术正在被应用于变电站以提高效率。

14.During peak hours, the load on the substations can increase significantly.

在高峰时段，变电站的负载可能会显著增加。

作文

Substations play a crucial role in the electrical power distribution system. They are facilities that transform voltage levels from high to low, making electricity safe and usable for residential and commercial consumers. These facilities are strategically located within the grid to ensure that power can be efficiently transmitted over long distances without significant loss of energy. The importance of substations (变电站) cannot be overstated, as they serve as the backbone of our modern electrical infrastructure.When electricity is generated at power plants, it is produced at a relatively low voltage. To transport this electricity over long distances, it must be stepped up to a higher voltage using transformers located at the power generation site. Once the electricity reaches its destination, it needs to be stepped down to a lower voltage suitable for use in homes and businesses. This is where substations (变电站) come into play. By transforming the voltage levels, substations (变电站) allow for the safe delivery of electricity to end-users.In addition to voltage transformation, substations (变电站) also perform several other critical functions. They help control the flow of electricity within the grid by managing load distribution and ensuring that power is delivered reliably. This is essential for preventing outages and maintaining the stability of the electrical system. Furthermore, substations (变电站) are equipped with protective devices that safeguard the grid against faults, such as short circuits or equipment failures.The design and operation of substations (变电站) have evolved significantly over the years. Modern substations (变电站) utilize advanced technologies such as smart grid systems, which enhance monitoring and control capabilities. These innovations provide real-time data on electricity flow, allowing operators to respond quickly to any issues that may arise. This level of responsiveness is vital in today’s fast-paced world, where the demand for electricity continues to grow.Moreover, the integration of renewable energy sources into the electrical grid has introduced new challenges and opportunities for substations (变电站). As more solar panels and wind turbines are connected to the grid, substations (变电站) must adapt to handle the variable nature of these energy sources. This requires additional equipment and technology to manage fluctuations in power generation and maintain grid stability.The location of substations (变电站) is also a critical factor in their effectiveness. They must be placed strategically to minimize transmission losses and ensure that electricity can be delivered efficiently to consumers. Urban areas often require more substations (变电站) due to the higher demand for electricity, while rural areas may have fewer facilities. However, advancements in technology have made it possible to build smaller, more efficient substations (变电站) that can serve localized communities without taking up much space.In conclusion, substations (变电站) are an indispensable component of the electrical power distribution system. They not only facilitate the safe delivery of electricity but also enhance the reliability and efficiency of the grid. As we move towards a more sustainable energy future, the role of substations (变电站) will continue to evolve, adapting to new technologies and energy sources. Understanding the significance of substations (变电站) helps us appreciate the complex infrastructure that powers our daily lives.

变电站在电力分配系统中发挥着至关重要的作用。它们是将电压水平从高转变为低的设施，使电力对居民和商业消费者安全且可用。这些设施在电网中战略性地定位，以确保电力能够高效地传输到长距离而不会显著损失能量。变电站（变电站）的重要性不容小觑，因为它们是我们现代电力基础设施的支柱。当电力在发电厂生成时，电压相对较低。为了在长距离内运输这些电力，必须使用位于发电现场的变压器将其提升到更高的电压。一旦电力到达目的地，就需要将电压降低到适合家庭和企业使用的低电压。这就是变电站（变电站）发挥作用的地方。通过改变电压水平，变电站（变电站）可以安全地将电力送达最终用户。除了电压转换外，变电站（变电站）还执行几个其他关键功能。它们通过管理负载分配并确保可靠地提供电力，帮助控制电网中的电力流动。这对于防止停电和维持电力系统的稳定至关重要。此外，变电站（变电站）配备了保护装置，以保护电网免受故障的影响，例如短路或设备故障。变电站（变电站）的设计和操作多年来发生了显著变化。现代变电站（变电站）利用先进的技术，如智能电网系统，增强监控和控制能力。这些创新提供了关于电力流动的实时数据，使操作员能够迅速应对任何可能出现的问题。这种响应能力在当今快节奏的世界中至关重要，因为对电力的需求持续增长。此外，将可再生能源源整合到电力网中为变电站（变电站）带来了新的挑战和机会。随着越来越多的太阳能电池板和风力涡轮机连接到电网，变电站（变电站）必须适应这些能源来源的变化特性。这需要额外的设备和技术来管理发电波动并保持电网的稳定。变电站（变电站）的定位也是其有效性的关键因素。它们必须战略性地放置，以最小化传输损失，并确保电力能够高效地送达消费者。城市地区通常由于对电力的高需求而需要更多的变电站（变电站），而农村地区可能有较少的设施。然而，技术的进步使得建造更小、更高效的变电站（变电站）成为可能，可以服务于局部社区，而不占用太多空间。总之，变电站（变电站）是电力分配系统不可或缺的组成部分。它们不仅促进电力的安全交付，还提高了电网的可靠性和效率。随着我们朝着更可持续的能源未来迈进，变电站（变电站）的角色将继续发展，适应新技术和能源来源。理解变电站（变电站）的重要性有助于我们欣赏支撑我们日常生活的复杂基础设施。