starting transformer

简明释义

起动变压器

英英释义

例句

1.We need to replace the faulty starting transformer to ensure the system operates efficiently.

我们需要更换故障的起动变压器以确保系统高效运行。

2.In large motors, a starting transformer is essential for a smooth startup.

在大型电动机中，起动变压器对于平稳启动至关重要。

3.The technician explained that the starting transformer helps reduce inrush current.

技术人员解释说，起动变压器有助于减少涌入电流。

4.Before turning on the equipment, make sure the starting transformer is properly configured.

在开启设备之前，请确保起动变压器已正确配置。

5.The factory uses a starting transformer to manage the initial load on the electrical system.

工厂使用起动变压器来管理电气系统的初始负载。

作文

In the world of electrical engineering, transformers play a crucial role in the transmission and distribution of electrical energy. Among the various types of transformers, the starting transformer (起动变压器) holds a significant position, especially in applications where large motors are involved. A starting transformer is specifically designed to provide the necessary voltage and current to start heavy electrical machines smoothly and efficiently.The primary function of a starting transformer is to reduce the inrush current that occurs when an electric motor is first energized. This inrush current can be several times greater than the normal operating current and can cause damage to electrical components, overheating, and even failure of the motor. By utilizing a starting transformer, engineers can ensure a controlled and gradual increase in voltage, allowing the motor to start without experiencing excessive stress.Typically, a starting transformer is connected in series with the motor during the starting phase. Once the motor reaches a certain speed or operational condition, the transformer is then bypassed, allowing the motor to operate directly from the power supply. This method not only protects the motor but also minimizes the impact on the overall electrical system.Another important aspect of the starting transformer is its ability to adapt to different voltage levels. In industrial settings, motors may require different voltages depending on their size and application. A well-designed starting transformer can accommodate these varying requirements, making it a versatile solution for different types of machinery.Moreover, the use of a starting transformer can lead to significant energy savings. By reducing the initial current draw, it decreases the load on the electrical grid during startup, which can be particularly beneficial in facilities with multiple large motors. This reduction in load not only helps in managing energy costs but also contributes to a more stable electrical environment.In conclusion, the starting transformer (起动变压器) is an essential component in the realm of electrical engineering, providing a safe and efficient means of starting large motors. Its ability to control inrush current, adapt to varying voltage levels, and contribute to energy savings makes it an invaluable asset in industrial applications. As technology continues to advance, the design and implementation of starting transformers will likely evolve, further enhancing their efficiency and effectiveness in electrical systems.

在电气工程的世界中，变压器在电能的传输和分配中发挥着至关重要的作用。在各种类型的变压器中，起动变压器（starting transformer）占据着重要的位置，尤其是在涉及大型电动机的应用中。起动变压器专门设计用于提供必要的电压和电流，以平稳高效地启动重型电气设备。起动变压器的主要功能是降低电动机首次通电时发生的涌流。这个涌流可能是正常工作电流的几倍，可能会对电气组件造成损害、过热，甚至导致电动机故障。通过利用起动变压器，工程师可以确保电压的控制和逐渐增加，使电动机启动时不会承受过大的压力。通常，起动变压器在电动机启动阶段与电动机串联连接。一旦电动机达到某个速度或工作状态，变压器就会被旁路，从而允许电动机直接从电源供电。这种方法不仅保护了电动机，还最小化了对整个电气系统的影响。起动变压器的另一个重要方面是其适应不同电压水平的能力。在工业环境中，根据电动机的大小和应用，可能需要不同的电压。一个设计良好的起动变压器能够适应这些不同的要求，使其成为不同类型机械的多功能解决方案。此外，使用起动变压器还可以带来显著的节能效果。通过减少初始电流的需求，降低了启动时电网的负荷，这在有多个大型电动机的设施中尤其有益。这种负荷的减少不仅有助于管理能源成本，还为创造更稳定的电气环境做出了贡献。总之，起动变压器（starting transformer）是电气工程领域的一个重要组成部分，为启动大型电动机提供了一种安全高效的方法。它控制涌流、适应不同电压水平以及为节能做出的贡献，使其成为工业应用中不可或缺的资产。随着技术的不断进步，起动变压器的设计和实施可能会不断演变，进一步提升其在电气系统中的效率和有效性。