medium voltage

简明释义

中压中等电压

英英释义

例句

1.The factory upgraded its electrical system to handle medium voltage 中压 for improved efficiency.

工厂升级了其电气系统，以处理中压以提高效率。

2.Transformers are often used to step down medium voltage 中压 to low voltage for residential use.

变压器通常用于将中压降至低电压，以供居民使用。

3.In many industrial applications, medium voltage 中压 is used to reduce energy losses.

在许多工业应用中，中压用于减少能量损失。

4.Safety measures are crucial when working with medium voltage 中压 systems.

在处理中压系统时，安全措施至关重要。

5.The power distribution network operates at medium voltage 中压 to supply electricity to commercial buildings.

电力分配网络在中压下运行，以向商业建筑供电。

作文

In the world of electrical engineering, understanding voltage levels is crucial for designing and implementing power systems. One important category of voltage is known as medium voltage, which refers to electrical systems that operate between 1 kV (kilovolt) and 35 kV. This range plays a significant role in the distribution of electricity from substations to various end-users, such as commercial buildings, industrial facilities, and even residential areas. The concept of medium voltage is essential for ensuring that electrical power is delivered safely and efficiently.The significance of medium voltage lies in its ability to balance efficiency and safety. Higher voltage levels, such as high voltage (above 35 kV), are typically used for long-distance transmission of electricity. However, once the power reaches closer to the end-user, it must be transformed into lower voltages suitable for consumption. This is where medium voltage comes into play. It allows for the effective distribution of power over moderate distances without excessive energy loss or risk of electrical hazards.One of the primary applications of medium voltage systems is in urban and suburban areas where power needs to be distributed to multiple consumers. For instance, electric utility companies often utilize medium voltage lines to connect substations to transformers, which then step down the voltage further for residential use. This process is vital because it ensures that homes receive electricity at safe voltage levels, typically around 120/240 V.Moreover, medium voltage systems are also prevalent in industrial settings. Factories and manufacturing plants frequently require substantial amounts of power to operate machinery and equipment. By using medium voltage, these facilities can efficiently manage their energy requirements while minimizing the risks associated with high voltage systems. Additionally, many industrial machines are designed to operate at medium voltage, making it a practical choice for powering heavy-duty equipment.Another aspect worth noting is the technology involved in medium voltage systems. Equipment such as switchgear, transformers, and circuit breakers are specifically designed for this voltage range. These components help ensure reliable operation and protection against faults or overloads. For example, medium voltage switchgear is equipped with protective devices that can detect anomalies in the electrical system and isolate faulty sections, thus preventing widespread outages.Furthermore, the transition towards renewable energy sources has also impacted medium voltage systems. As more solar panels and wind turbines are integrated into the power grid, the need for efficient distribution networks becomes even more critical. Medium voltage lines are often used to connect these renewable energy sources to the grid, facilitating the incorporation of clean energy into existing infrastructure.In conclusion, medium voltage is a vital segment of the electrical power distribution system, bridging the gap between high voltage transmission and low voltage consumer use. Its applications in urban, industrial, and renewable energy sectors highlight its importance in modern society. As technology continues to evolve, the role of medium voltage will undoubtedly expand, contributing to a more sustainable and efficient energy future.

在电气工程的世界中，理解电压水平对于设计和实施电力系统至关重要。一个重要的电压类别被称为中压，它指的是工作电压在1千伏（kV）到35千伏之间的电气系统。这个范围在从变电站到各种最终用户（如商业建筑、工业设施甚至住宅区）的电力分配中发挥着重要作用。中压的概念对于确保电力安全和高效地传送至关重要。中压的重要性在于其能够平衡效率和安全性。较高的电压水平，如高压（超过35 kV），通常用于长距离输电。然而，一旦电力接近最终用户，就必须将其转化为适合消费的低电压。这就是中压发挥作用的地方。它允许在适度距离内有效地分配电力，而不会造成过多的能量损失或电气危险的风险。中压系统的主要应用之一是在城市和郊区地区，在这些地区需要将电力分配给多个消费者。例如，电力公用事业公司经常利用中压线路将变电站连接到变压器，然后将电压进一步降低以供住宅使用。这个过程至关重要，因为它确保家庭以安全的电压水平（通常约为120/240 V）接收电力。此外，中压系统在工业环境中也很普遍。工厂和制造厂通常需要大量电力来操作机械和设备。通过使用中压，这些设施可以有效管理其能源需求，同时最小化与高压系统相关的风险。此外，许多工业机器设计为在中压下运行，使其成为为重型设备供电的实用选择。值得注意的另一个方面是涉及中压系统的技术。开关设备、变压器和断路器等设备专门设计用于这一电压范围。这些组件有助于确保可靠的操作并防止故障或过载。例如，中压开关设备配备有保护装置，可以检测电气系统中的异常情况并隔离故障部分，从而防止大范围的停电。此外，向可再生能源的过渡也影响了中压系统。随着越来越多的太阳能电池板和风力涡轮机并入电网，对高效分配网络的需求变得更加关键。中压线路通常用于将这些可再生能源源连接到电网，促进清洁能源融入现有基础设施。总之，中压是电力分配系统的一个重要部分，填补了高压输电与低压消费之间的空白。它在城市、工业和可再生能源领域的应用突显了其在现代社会中的重要性。随着技术的不断发展，中压的角色无疑会扩大，为更可持续和高效的能源未来做出贡献。