delta connection

简明释义

三角形接线

英英释义

例句

1.A delta connection 三角连接 allows for higher starting torque in motors compared to a star connection.

与星形连接相比，delta connection 三角连接允许电动机具有更高的启动扭矩。

2.When wiring three-phase systems, understanding the delta connection 三角连接 is crucial for proper installation.

在布线三相系统时，理解delta connection 三角连接对于正确安装至关重要。

3.The technician explained how to switch from a star to a delta connection 三角连接 for better performance.

技术员解释了如何将连接从星形切换到delta connection 三角连接以获得更好的性能。

4.In industrial applications, a delta connection 三角连接 is often used for high-power motors.

在工业应用中，通常使用delta connection 三角连接来驱动高功率电动机。

5.The motor operates efficiently with a delta connection 三角连接, which reduces the current drawn from the supply.

该电动机通过delta connection 三角连接高效运行，减少了从电源吸取的电流。

作文

The concept of delta connection is crucial in the field of electrical engineering, particularly when discussing three-phase systems. In essence, a delta connection refers to a specific way of connecting the windings of a three-phase transformer or motor. This configuration resembles the Greek letter 'Delta' (Δ), which is why it is named as such. Understanding how a delta connection operates can significantly enhance our grasp of power distribution and motor performance.In a delta connection, each of the three phases is connected to form a closed loop, where each winding connects to two others. This setup allows for a higher voltage across each winding, which can be beneficial in many applications. One of the primary advantages of using a delta connection is that it can handle larger loads without the risk of overheating. This characteristic makes it an ideal choice for industrial motors and heavy machinery, where high efficiency is paramount.Another important aspect of the delta connection is its ability to provide a balanced load. When the loads on each phase are equal, the system operates efficiently, minimizing losses and enhancing performance. However, if there is an imbalance, it can lead to issues such as overheating or equipment failure. Therefore, monitoring and maintaining balance in a delta connection is essential for ensuring reliability and longevity of electrical equipment.Moreover, the delta connection has unique implications for fault tolerance. In cases where one phase fails, the other two can still operate, allowing the system to continue functioning at a reduced capacity. This feature is particularly advantageous in critical applications where downtime must be minimized. The resilience offered by a delta connection is one reason why it is widely used in various industries, from manufacturing to power generation.In contrast, the star (or wye) connection is another common method of wiring three-phase systems. While the star connection provides lower voltage and is better suited for light loads, the delta connection excels in heavy-duty applications. Understanding the differences between these two configurations helps engineers make informed decisions based on the specific requirements of their projects.In conclusion, the delta connection is a fundamental concept in electrical engineering that plays a vital role in the operation of three-phase systems. Its advantages in handling large loads, providing balanced operation, and offering fault tolerance make it an essential choice for many industrial applications. As technology continues to evolve, the importance of understanding and utilizing delta connections will only grow, making it a key area of study for future engineers. By mastering this concept, we can ensure the efficient and reliable operation of electrical systems worldwide.

“三角连接”这一概念在电气工程领域至关重要，尤其是在讨论三相系统时。简单来说，delta connection（三角连接）指的是一种特定的方式，用于连接三相变压器或电动机的绕组。这种配置类似于希腊字母“Delta”（Δ），因此得名。理解delta connection的工作原理可以显著增强我们对电力分配和电动机性能的理解。在delta connection中，每个相位连接形成一个闭合回路，其中每个绕组与其他两个绕组连接。这种设置允许每个绕组之间有更高的电压，这在许多应用中是有益的。使用delta connection的主要优点之一是它可以处理更大的负载，而不会出现过热的风险。这一特性使其成为工业电动机和重型机械的理想选择，在这些情况下，高效率至关重要。delta connection的另一个重要方面是其提供平衡负载的能力。当每个相位上的负载相等时，系统高效运行，最小化损耗并增强性能。然而，如果存在不平衡，可能会导致过热或设备故障等问题。因此，监测和维持delta connection中的平衡对于确保电气设备的可靠性和长寿命至关重要。此外，delta connection在故障容忍方面也具有独特的意义。在某一相位发生故障时，其他两个相位仍然可以工作，从而允许系统以降低的容量继续运行。这一特性在关键应用中尤其有利，因为必须尽量减少停机时间。delta connection所提供的韧性是其广泛应用于各行各业的原因之一，从制造到发电。相比之下，星形连接（或称为wye连接）是另一种常见的三相系统接线方法。虽然星形连接提供较低的电压，更适合轻负载，但delta connection在重载应用中表现出色。理解这两种配置之间的差异，帮助工程师根据项目的具体要求做出明智的决策。总之，delta connection是电气工程中的基本概念，在三相系统的运行中发挥着至关重要的作用。它在处理大负载、提供平衡操作和故障容忍方面的优势，使其成为许多工业应用的基本选择。随着技术的不断发展，理解和利用delta connections的重要性只会增加，这使其成为未来工程师研究的关键领域。通过掌握这一概念，我们可以确保全球电气系统的高效和可靠运行。