three-phase shunt commutator motor

简明释义

三相并励换向电动机

英英释义

例句

1.We use a three-phase shunt commutator motor 三相并励换向电动机 in our conveyor system to ensure smooth operation.

我们在输送系统中使用三相并励换向电动机 three-phase shunt commutator motor以确保顺畅运行。

2.To drive the pump, we installed a three-phase shunt commutator motor 三相并励换向电动机 that operates efficiently.

为了驱动泵，我们安装了一台高效运行的三相并励换向电动机 three-phase shunt commutator motor。

3.The maintenance team inspected the three-phase shunt commutator motor 三相并励换向电动机 for any signs of wear and tear.

维护团队检查了三相并励换向电动机 three-phase shunt commutator motor是否有磨损迹象。

4.A three-phase shunt commutator motor 三相并励换向电动机 is ideal for applications requiring high starting torque.

对于需要高起动扭矩的应用，三相并励换向电动机 three-phase shunt commutator motor是理想选择。

5.The factory upgraded its machinery to include a new three-phase shunt commutator motor 三相并励换向电动机 for better efficiency.

工厂升级了其机械设备，引入了一台新的三相并励换向电动机 three-phase shunt commutator motor以提高效率。

作文

The world of electrical engineering is vast and complex, filled with various types of machines that serve different purposes. One such machine is the three-phase shunt commutator motor, which plays a crucial role in industrial applications. Understanding how this motor works requires a grasp of its components and operational principles.A three-phase shunt commutator motor is a type of direct current (DC) motor that is designed to operate on a three-phase supply. The term 'shunt' refers to the way the field winding is connected in parallel with the armature winding. This configuration allows for a more stable speed under varying load conditions, making it an ideal choice for applications where consistent performance is necessary.The primary components of a three-phase shunt commutator motor include the stator, rotor, commutator, and brushes. The stator produces a rotating magnetic field when three-phase currents flow through it. This rotating field interacts with the rotor, causing it to turn. The commutator, which is a mechanical switch, changes the direction of current flow in the rotor windings to maintain the torque necessary for continuous rotation.One of the significant advantages of a three-phase shunt commutator motor is its ability to maintain a constant speed despite variations in load. This characteristic is essential in many industrial processes, such as conveyor systems and pumps, where the speed must remain steady for optimal operation. Additionally, because the field winding is connected in parallel, the motor can provide high starting torque, making it suitable for heavy-load applications.However, like any machine, the three-phase shunt commutator motor has its drawbacks. The presence of brushes and commutators can lead to increased maintenance requirements due to wear and tear. Over time, the brushes may need to be replaced, and the commutator surface may require periodic cleaning to ensure efficient operation. Furthermore, the efficiency of these motors can be lower than that of their brushless counterparts, particularly in high-speed applications.In conclusion, the three-phase shunt commutator motor is a vital component in the landscape of electrical machines. Its unique design allows for stable operation under varying loads, making it indispensable in many industrial settings. While it does come with certain maintenance challenges, the benefits it offers in terms of performance and reliability outweigh these concerns. As technology continues to advance, understanding the workings of such motors will remain essential for engineers and technicians alike. In a world increasingly reliant on automation and efficient machinery, the three-phase shunt commutator motor will undoubtedly continue to play a significant role in driving progress.

电气工程的世界广阔而复杂，充满了各种类型的机器，这些机器各自承担不同的任务。其中一种机器是三相并励换向电动机，它在工业应用中发挥着至关重要的作用。要理解这台电动机的工作原理，需要掌握其组成部分和操作原则。三相并励换向电动机是一种设计用于三相电源运行的直流电动机。“并励”一词指的是场绕组与电枢绕组并联连接的方式。这种配置允许在负载条件变化时保持更稳定的速度，使其成为需要一致性能的应用的理想选择。三相并励换向电动机的主要组成部分包括定子、转子、换向器和刷子。定子在三相电流通过时产生旋转磁场。这个旋转的磁场与转子相互作用，使其转动。换向器作为机械开关，改变转子绕组中的电流方向，以维持持续旋转所需的扭矩。三相并励换向电动机的一大显著优势是能够在负载变化的情况下保持恒定速度。这一特性在许多工业过程中至关重要，例如输送系统和泵，其中速度必须保持稳定以实现最佳操作。此外，由于场绕组是并联连接的，电动机可以提供高起动扭矩，使其适合重载应用。然而，像任何机器一样，三相并励换向电动机也有其缺点。刷子和换向器的存在可能导致由于磨损而增加的维护需求。随着时间的推移，刷子可能需要更换，而换向器表面可能需要定期清洁，以确保高效运行。此外，这些电动机的效率可能低于无刷电动机，特别是在高速应用中。总之，三相并励换向电动机是电气机器领域中的一个重要组成部分。其独特的设计使其能够在负载变化下稳定运行，使其在许多工业环境中不可或缺。尽管它确实带来了一些维护挑战，但在性能和可靠性方面所提供的好处超过了这些担忧。随着技术的不断进步，理解此类电动机的工作原理将对工程师和技术人员而言始终至关重要。在一个日益依赖自动化和高效机械的世界中，三相并励换向电动机无疑将继续在推动进步中发挥重要作用。