series wound motor

简明释义

串励发电机

英英释义

例句

1.The design of a series wound motor 串励电动机 allows it to provide maximum starting torque.

设计上，串励电动机能够提供最大的起动扭矩。

2.In a workshop, the technician explained how a series wound motor 串励电动机 operates under varying load conditions.

在车间，技术员解释了串励电动机在不同负载条件下的工作原理。

3.Many industrial applications rely on the efficiency of a series wound motor 串励电动机 for heavy-duty tasks.

许多工业应用依赖于串励电动机的效率来完成重型任务。

4.The series wound motor 串励电动机 is commonly used in electric vehicles for its high torque at low speeds.

这种串励电动机在电动车中常用，因为它在低速时具有高扭矩。

5.A series wound motor 串励电动机 is ideal for applications that require variable speed control.

对于需要可变速度控制的应用，串励电动机是理想的选择。

作文

A series wound motor is a type of electric motor that is commonly used in various applications due to its unique characteristics. This motor is designed with the field windings connected in series with the armature windings. As a result, the current flowing through the armature also flows through the field windings. This configuration allows the motor to produce a high starting torque, making it particularly suitable for applications requiring a strong initial push. For instance, series wound motors are often found in electric vehicles, cranes, and elevators, where they can handle heavy loads effectively.The operation of a series wound motor is based on the interaction between the magnetic field created by the field windings and the current flowing through the armature. When voltage is applied, the current increases, which in turn increases the magnetic field strength. This leads to a higher torque output, allowing the motor to accelerate quickly. However, it is essential to note that as the load on the motor decreases, the speed of the motor can increase significantly, which may lead to potential damage if not controlled properly. Therefore, series wound motors are typically used in applications where the load remains relatively constant or where speed control mechanisms are in place.One of the main advantages of using a series wound motor is its ability to deliver high torque at low speeds. This characteristic is particularly beneficial in applications like winches and hoists, where heavy objects need to be lifted or moved. Additionally, these motors are often more compact than other types, making them ideal for space-constrained environments.However, there are some drawbacks to consider when using a series wound motor. One significant issue is that these motors can experience a phenomenon known as 'runaway' at low loads. If the load on the motor is too light, the speed can increase uncontrollably, leading to mechanical failure or damage to the motor. To mitigate this risk, engineers often incorporate speed control devices or limiters in systems utilizing series wound motors.In conclusion, a series wound motor is an essential component in many industrial and commercial applications. Its ability to provide high starting torque and compact size makes it a popular choice for various machinery. However, understanding its operational characteristics and potential limitations is crucial for ensuring safe and efficient use. As technology continues to advance, the applications for series wound motors will likely expand, making them even more relevant in the modern engineering landscape.

串激电动机是一种常见的电动机类型，由于其独特的特性，广泛应用于各种场合。这种电动机的设计是将励磁绕组与电枢绕组串联连接。因此，流经电枢的电流也会流经励磁绕组。这种配置使得电动机能够产生高起动扭矩，因此特别适合需要强大初始推动力的应用。例如，串激电动机通常用于电动车辆、起重机和电梯等场合，能够有效地处理重载。串激电动机的运行基于励磁绕组产生的磁场与流经电枢的电流之间的相互作用。当施加电压时，电流增加，从而增加磁场强度。这导致扭矩输出增加，使电动机能够迅速加速。然而，需要注意的是，当电动机的负载减小时，电动机的速度可能会显著增加，如果不加以控制，可能会导致潜在的损坏。因此，串激电动机通常用于负载相对恒定或配备了速度控制机制的应用中。使用串激电动机的主要优点之一是其在低速下提供高扭矩的能力。这一特性在如绞盘和升降机等应用中尤为有利，因为这些应用需要提升或移动重物。此外，这些电动机通常比其他类型的电动机更紧凑，非常适合空间受限的环境。然而，在使用串激电动机时也存在一些缺点。其中一个显著问题是在低负载情况下可能出现的“失控”现象。如果电动机上的负载过轻，速度可能会不受控制地增加，导致机械故障或电动机损坏。为了减轻这种风险，工程师通常会在使用串激电动机的系统中加入速度控制装置或限制器。总之，串激电动机是许多工业和商业应用中的重要组成部分。其提供高起动扭矩和紧凑尺寸的能力使其成为各种机械的热门选择。然而，理解其操作特性和潜在限制对于确保安全和高效的使用至关重要。随着技术的不断进步，串激电动机的应用范围可能会扩大，使其在现代工程领域中变得更加相关。