doubly-fed repulsion motor

简明释义

双馈推斥电动机

英英释义

例句

1.Engineers prefer the doubly-fed repulsion motor for applications requiring variable speed control.

工程师在需要变速控制的应用中更喜欢使用双馈排斥电动机。

2.A doubly-fed repulsion motor can operate efficiently at both low and high speeds.

双馈排斥电动机可以在低速和高速下高效运行。

3.The doubly-fed repulsion motor is commonly used in high-speed trains for its efficiency.

由于其高效性，双馈排斥电动机通常用于高速列车。

4.In wind turbines, a doubly-fed repulsion motor can optimize energy conversion.

在风力涡轮机中，双馈排斥电动机可以优化能量转换。

5.The maintenance of a doubly-fed repulsion motor requires specialized knowledge and tools.

维护双馈排斥电动机需要专业的知识和工具。

作文

The world of electrical engineering is filled with complex machines and systems that drive our modern society. One such machine that has garnered attention for its unique design and functionality is the doubly-fed repulsion motor. This type of motor combines elements of both induction motors and synchronous motors, making it a versatile choice for various applications. Understanding the doubly-fed repulsion motor requires an exploration of its operational principles, advantages, and potential uses in the industry.The doubly-fed repulsion motor operates on the principle of electromagnetic induction, where magnetic fields interact to produce motion. Unlike traditional motors, which usually have a single source of power, this motor is 'doubly-fed' because it receives power from two different sources. One source feeds the stator, while the other feeds the rotor. This dual feeding allows for better control of speed and torque, making it particularly useful in applications where variable speed is essential.One of the main advantages of the doubly-fed repulsion motor is its efficiency. Because it can operate at varying speeds without significant losses in performance, it is ideal for applications like fans, pumps, and conveyors. In industries where energy consumption is a critical factor, the ability to adjust the motor’s speed can lead to substantial cost savings. Additionally, the motor's design allows for smoother operation, reducing wear and tear on mechanical components and extending the equipment's lifespan.Another significant benefit of the doubly-fed repulsion motor is its ability to handle high starting torque. This characteristic is particularly valuable in applications that require heavy loads to be moved from a standstill. For example, in mining or construction, machinery often needs to lift or transport heavy materials. The high starting torque provided by this motor ensures that operations can commence efficiently, minimizing downtime.However, like any technology, the doubly-fed repulsion motor also has its challenges. The complexity of its design means that it requires more sophisticated control systems compared to simpler motor types. Engineers must ensure that both feeding systems are synchronized correctly, which can complicate installation and maintenance. Furthermore, the initial cost of a doubly-fed repulsion motor may be higher than that of conventional motors, although the long-term savings in energy and maintenance can offset this expense.In conclusion, the doubly-fed repulsion motor represents a fascinating intersection of innovation and practicality in the field of electrical engineering. Its unique design allows for efficient operation across a range of speeds and loads, making it a valuable asset in various industrial applications. As industries continue to seek ways to enhance efficiency and reduce costs, the doubly-fed repulsion motor is likely to play a crucial role in the future of motor technology. By understanding its principles and applications, engineers and operators can harness its full potential, driving further advancements in the field.

电气工程的世界充满了复杂的机器和系统，这些机器和系统推动着我们现代社会的发展。其中一种因其独特的设计和功能而受到关注的机器是双馈斥力电动机。这种类型的电动机结合了感应电动机和同步电动机的元素，使其成为各种应用的多功能选择。理解双馈斥力电动机需要探讨其工作原理、优点以及在工业中的潜在用途。双馈斥力电动机的工作原理基于电磁感应原理，其中磁场相互作用以产生运动。与传统电动机通常只有单一电源不同，这种电动机之所以被称为“双馈”，是因为它从两个不同的来源获取电力。一个来源供给定子，另一个来源供给转子。这种双重供电使得对速度和扭矩的控制更加出色，特别适用于需要变速的应用。双馈斥力电动机的主要优点之一是其高效性。由于它可以在变化的速度下运行而不会显著损失性能，因此非常适合用于风扇、泵和输送机等应用。在能源消耗至关重要的行业中，能够调整电动机的速度可以带来可观的成本节约。此外，该电动机的设计还允许更平稳的操作，减少机械部件的磨损，从而延长设备的使用寿命。双馈斥力电动机的另一个显著好处是其处理高启动扭矩的能力。这一特性在需要将重载物体从静止状态移动的应用中尤为重要。例如，在采矿或建筑行业，机器通常需要提升或运输重型材料。该电动机提供的高启动扭矩确保操作可以高效开始，最大限度地减少停机时间。然而，像任何技术一样，双馈斥力电动机也面临着一些挑战。其设计的复杂性意味着与简单电动机相比，它需要更复杂的控制系统。工程师必须确保两个供电系统的正确同步，这可能会使安装和维护变得复杂。此外，双馈斥力电动机的初始成本可能高于传统电动机，尽管长期的能源和维护节省可以抵消这一费用。总之，双馈斥力电动机代表了电气工程领域创新与实用性的迷人交汇点。其独特的设计使其能够在各种速度和负载下高效运行，使其在各种工业应用中成为宝贵的资产。随着各行业不断寻求提高效率和降低成本的方法，双馈斥力电动机在电动机技术的未来中可能发挥关键作用。通过理解其原理和应用，工程师和操作人员可以充分利用其潜力，推动该领域的进一步发展。