series-wound motor

简明释义

串激电动机；串绕电动机

英英释义

例句

1.In electric vehicles, a series-wound motor 串励电动机 provides excellent torque at low speeds.

在电动车中，串励电动机在低速时提供出色的扭矩。

2.A series-wound motor 串励电动机 can easily adjust its speed by varying the load.

通过改变负载，串励电动机可以轻松调整其速度。

3.When starting up, a series-wound motor 串励电动机 can draw a large amount of current.

在启动时，串励电动机可以吸引大量电流。

4.The performance of a series-wound motor 串励电动机 is highly dependent on the load it drives.

一个串励电动机的性能高度依赖于它所驱动的负载。

5.The series-wound motor 串励电动机 is commonly used in applications requiring high starting torque.

在需要高起动扭矩的应用中，通常使用串励电动机。

作文

The series-wound motor is a type of electric motor that has its field windings connected in series with the armature winding. This design allows the motor to produce a high starting torque, making it particularly useful in applications where heavy loads need to be moved from a standstill. The principle behind the series-wound motor lies in the relationship between the current flowing through the windings and the magnetic field produced. When the motor starts, a large amount of current flows through both the armature and the field windings, creating a strong magnetic field that results in high torque. One of the most significant advantages of the series-wound motor is its ability to deliver high torque at low speeds. This characteristic makes it ideal for use in electric vehicles, cranes, and elevators. In these applications, the motor can quickly accelerate heavy loads without requiring excessive power input. However, this unique feature also comes with some drawbacks. For instance, when the load decreases, the speed of the series-wound motor can increase dramatically, potentially leading to overspeed conditions that could damage the motor if not properly controlled. Another important aspect of the series-wound motor is its variable speed capability. By adjusting the load on the motor, the speed can be varied significantly, which is beneficial in many industrial applications. This flexibility allows engineers to design systems that can adapt to different operational requirements. Additionally, the simplicity of the series-wound motor makes it easier to maintain and repair compared to more complex motor types. Despite these advantages, the series-wound motor is not without its limitations. One major concern is its efficiency at higher speeds. As the motor runs faster, the efficiency tends to decrease due to increased losses caused by heat and friction. Therefore, it is crucial to carefully consider the application before selecting a series-wound motor. In situations where consistent speed and efficiency are required, other motor types, such as shunt-wound or compound motors, may be more suitable. In conclusion, the series-wound motor plays a vital role in various applications due to its high starting torque and variable speed capabilities. While it presents certain challenges, its benefits often outweigh the drawbacks in specific scenarios. Understanding the characteristics and operational principles of the series-wound motor is essential for engineers and technicians working in fields related to electrical engineering and motor control. By leveraging the strengths of this motor type, professionals can create efficient and effective systems that meet the demands of modern industry.

串联绕组电动机是一种电动机，其磁场绕组与电枢绕组串联连接。这种设计使得电动机能够产生高起动扭矩，这使得它在需要从静止状态移动重载的应用中尤为有用。串联绕组电动机的原理在于流经绕组的电流与产生的磁场之间的关系。当电动机启动时，大量电流流过电枢和磁场绕组，产生强大的磁场，从而导致高扭矩。串联绕组电动机的一个显著优点是其在低速下提供高扭矩的能力。这一特性使其非常适合用于电动车辆、起重机和电梯等应用。在这些应用中，电动机可以迅速加速重载，而无需过多的功率输入。然而，这一独特特征也带来了一些缺点。例如，当负载减少时，串联绕组电动机的速度可能会急剧增加，可能导致超速条件，如果不加以控制，可能会损坏电动机。串联绕组电动机的另一个重要方面是其可变速度能力。通过调整电动机上的负载，可以显著改变速度，这在许多工业应用中是有益的。这种灵活性使工程师能够设计出能够适应不同操作要求的系统。此外，串联绕组电动机的简单性使其比更复杂的电动机类型更易于维护和修理。尽管具有这些优点，串联绕组电动机并非没有局限性。一个主要问题是其在高速下的效率。随着电动机运行速度的提高，由于热量和摩擦造成的损失增加，效率往往会降低。因此，在选择串联绕组电动机之前，必须仔细考虑应用。在需要一致速度和效率的情况下，其他电动机类型，如并联绕组或复合电动机，可能更为合适。总之，串联绕组电动机由于其高起动扭矩和可变速度能力，在各种应用中发挥着重要作用。尽管存在某些挑战，但在特定场景下，其优势往往超过缺点。理解串联绕组电动机的特性和操作原理，对于从事电气工程和电动机控制相关领域的工程师和技术人员至关重要。通过利用这种电动机类型的优势，专业人士可以创建高效且有效的系统，以满足现代工业的需求。