auxiliary winding

简明释义

辅助绕组

英英释义

例句

1.When troubleshooting the motor, check the auxiliary winding for any signs of damage.

在排查电动机故障时，请检查辅助绕组是否有损坏迹象。

2.In single-phase motors, the auxiliary winding is crucial for creating a rotating magnetic field.

在单相电动机中，辅助绕组对于产生旋转磁场至关重要。

3.The motor uses an auxiliary winding to help start the engine more efficiently.

该电动机使用辅助绕组以更高效地启动引擎。

4.The auxiliary winding is often connected in parallel with the main winding to enhance performance.

辅助绕组通常与主绕组并联连接，以增强性能。

5.An effective auxiliary winding design can significantly reduce energy losses in the system.

有效的辅助绕组设计可以显著减少系统中的能量损失。

作文

In the world of electrical engineering, the concept of an auxiliary winding plays a crucial role in the operation of various types of motors and transformers. An auxiliary winding is essentially a secondary winding that is added to the main winding of an electromagnetic device. This additional winding serves several important functions that enhance the performance and efficiency of the machine. One of the primary purposes of an auxiliary winding is to provide a phase shift in alternating current (AC) applications. In AC motors, especially single-phase induction motors, the main winding alone cannot produce a rotating magnetic field. This is where the auxiliary winding comes into play; it creates a second magnetic field that is out of phase with the main winding, allowing the motor to start and run effectively. Without this phase shift, the motor would simply hum and fail to start.Furthermore, the auxiliary winding can be used for starting purposes. In many designs, such as split-phase motors, the auxiliary winding is activated during the startup phase of the motor's operation. Once the motor reaches a certain speed, a centrifugal switch or relay disconnects the auxiliary winding, allowing the motor to run solely on the main winding. This method not only simplifies the design but also reduces energy consumption when the motor is running at full speed.Another significant application of the auxiliary winding is in transformers. In a transformer, the auxiliary winding can be used to tap into additional voltage levels, allowing for more versatile operation. For example, in multi-winding transformers, the auxiliary winding can help supply power to different circuits while maintaining voltage regulation across the primary and secondary windings.The design and implementation of an auxiliary winding must be carefully considered to ensure optimal performance. Engineers must take into account factors such as the number of turns in the winding, the wire gauge, and the materials used for insulation. These factors can significantly affect the efficiency and heat dissipation of the winding, which are critical for the longevity of the device.In conclusion, the auxiliary winding is an essential component in many electrical devices, particularly in motors and transformers. It enhances performance by providing necessary phase shifts, facilitating starting mechanisms, and enabling versatile voltage options in transformers. Understanding the function and significance of an auxiliary winding is vital for engineers and technicians working in the field of electrical engineering. As technology continues to advance, the role of the auxiliary winding will likely evolve, leading to even more innovative applications and improvements in electrical devices.

在电气工程的世界中，辅助绕组的概念在各种类型的电动机和变压器的操作中发挥着至关重要的作用。辅助绕组本质上是添加到电磁设备主绕组上的一个次级绕组。这个额外的绕组执行几个重要功能，增强机器的性能和效率。辅助绕组的主要目的之一是在交流（AC）应用中提供相位移。在交流电动机中，特别是单相感应电动机，仅靠主绕组无法产生旋转磁场。这就是辅助绕组发挥作用的地方；它创建了一个与主绕组相位不同的第二个磁场，使电动机能够有效地启动和运行。如果没有这种相位移，电动机将仅仅嗡嗡作响而无法启动。此外，辅助绕组可以用于启动目的。在许多设计中，如分相电动机，辅助绕组在电动机运行的启动阶段被激活。一旦电动机达到一定速度，离心开关或继电器就会断开辅助绕组，使电动机仅依靠主绕组运行。这种方法不仅简化了设计，还减少了电动机全速运行时的能量消耗。辅助绕组的另一个重要应用是在变压器中。在变压器中，辅助绕组可以用于引出额外的电压水平，从而实现更灵活的操作。例如，在多绕组变压器中，辅助绕组可以帮助为不同的电路供电，同时保持主绕组和副绕组之间的电压调节。辅助绕组的设计和实施必须经过仔细考虑，以确保最佳性能。工程师必须考虑绕组中的匝数、导线规格和绝缘材料等因素。这些因素会显著影响绕组的效率和散热性，而这些对于设备的使用寿命至关重要。总之，辅助绕组是许多电气设备中不可或缺的组件，特别是在电动机和变压器中。它通过提供必要的相位移、促进启动机制以及在变压器中启用多样化电压选项来增强性能。理解辅助绕组的功能和重要性对于在电气工程领域工作的工程师和技术人员至关重要。随着技术的不断进步，辅助绕组的角色可能会演变，导致电气设备的创新应用和改进。