cumulative compound winding
简明释义
积复激绕组
英英释义
例句
1.The application of cumulative compound winding in DC machines can lead to improved performance.
累积复合绕组在直流机器中的应用可以提高性能。
2.The cumulative compound winding method allows for better voltage regulation in transformers.
累积复合绕组方法可以改善变压器的电压调节。
3.During the workshop, we learned how to calculate the turns ratio for a cumulative compound winding system.
在研讨会上,我们学习了如何计算累积复合绕组系统的匝比。
4.In our latest project, we implemented a cumulative compound winding to enhance the torque output.
在我们最新的项目中,我们实施了累积复合绕组以增强扭矩输出。
5.The engineer explained that the efficiency of the motor is greatly affected by the design of the cumulative compound winding.
工程师解释说,电机的效率受到累积复合绕组设计的很大影响。
作文
In the world of electrical engineering, the term cumulative compound winding refers to a specific configuration of windings in electrical machines, particularly in generators and motors. This configuration is essential for understanding how these machines operate efficiently and effectively. To grasp the concept of cumulative compound winding, one must first understand the basic principles of electromagnetic induction and the role of windings in generating and converting electrical energy.Windings are coils of wire that create magnetic fields when electric current passes through them. In a typical machine, there are two main types of windings: the field winding and the armature winding. The field winding generates a magnetic field, while the armature winding interacts with this field to produce electricity or mechanical motion. The cumulative compound winding combines both series and shunt windings, allowing for enhanced performance characteristics.The cumulative aspect of this winding means that the effects of the series and shunt windings are added together, or ‘cumulatively’ combined. This results in a more stable voltage output and improved load characteristics. For instance, when the load on a machine increases, the series winding provides additional current to maintain the magnetic field strength, which helps in preventing voltage drops. At the same time, the shunt winding ensures that there is a sufficient level of magnetism even at lower loads. This dual action is what makes the cumulative compound winding particularly advantageous in applications where load conditions can vary significantly.One of the key benefits of using a cumulative compound winding is its ability to provide a strong starting torque. In electric motors, a high starting torque is often necessary to overcome inertia and get the motor moving. The combination of series and shunt windings allows for a significant increase in torque at startup, making it ideal for applications such as cranes, elevators, and other heavy machinery. Furthermore, this winding configuration also aids in maintaining a consistent performance across different operating conditions.However, the design of a cumulative compound winding must be approached with careful consideration. If the series winding is too strong relative to the shunt winding, it can lead to excessive voltage rise under certain load conditions, potentially damaging the machine. Conversely, if the shunt winding is too dominant, it may result in inadequate starting torque and poor performance under high load conditions. Therefore, engineers must strike a delicate balance when designing systems that utilize cumulative compound winding.In conclusion, the concept of cumulative compound winding is crucial for anyone involved in the design and operation of electrical machines. Its unique ability to combine the benefits of both series and shunt windings makes it an essential topic in electrical engineering education. Understanding this concept not only enhances one's technical knowledge but also prepares engineers to tackle real-world challenges in machine performance and efficiency. As technology continues to evolve, the importance of such configurations will likely grow, making it imperative for future engineers to master the intricacies of cumulative compound winding and its applications.
在电气工程的世界中,术语累积复合绕组指的是电机,尤其是发电机和电动机中绕组的特定配置。这种配置对于理解这些机器如何高效有效地运行至关重要。要掌握累积复合绕组的概念,首先必须了解电磁感应的基本原理以及绕组在产生和转换电能中的作用。绕组是当电流通过时会产生磁场的线圈。在典型的机器中,主要有两种类型的绕组:励磁绕组和电枢绕组。励磁绕组产生磁场,而电枢绕组与该磁场相互作用以产生电力或机械运动。累积复合绕组结合了串联和分流绕组,允许增强性能特性。这种累积特性意味着串联和分流绕组的效果是相加的,或“累积”结合在一起。这导致更稳定的电压输出和改善的负载特性。例如,当机器上的负载增加时,串联绕组提供额外的电流以保持磁场强度,这有助于防止电压下降。同时,分流绕组确保即使在较低负载下也有足够的磁性。这种双重作用使得累积复合绕组在负载条件可能显著变化的应用中尤为有利。使用累积复合绕组的关键好处之一是其提供强大启动扭矩的能力。在电动机中,高启动扭矩通常是克服惯性并使电动机运转所必需的。串联和分流绕组的组合允许在启动时显著增加扭矩,使其非常适合起重机、电梯和其他重型机械等应用。此外,这种绕组配置还有助于在不同操作条件下保持一致的性能。然而,累积复合绕组的设计必须谨慎考虑。如果串联绕组相对于分流绕组过强,可能会导致在某些负载条件下电压过高,从而可能损坏机器。相反,如果分流绕组过强,可能导致启动扭矩不足和高负载条件下性能不佳。因此,工程师在设计利用累积复合绕组的系统时必须找到微妙的平衡。总之,累积复合绕组的概念对于任何参与电气机器设计和操作的人来说都是至关重要的。它将串联和分流绕组的优点结合在一起,使其成为电气工程教育中的一个重要主题。理解这一概念不仅增强了技术知识,还使工程师能够应对机器性能和效率方面的现实挑战。随着技术的不断发展,这种配置的重要性可能会增长,因此未来的工程师必须掌握累积复合绕组及其应用的复杂性。
相关单词