wound rotor

简明释义

线绕转子

英英释义

例句

1.The efficiency of the motor can be improved by using a wound rotor 绕组转子 design.

通过使用wound rotor 绕组转子设计，可以提高电动机的效率。

2.The control system for the wound rotor 绕组转子 allows for precise speed regulation.

对于wound rotor 绕组转子的控制系统允许精确的速度调节。

3.Maintenance of a wound rotor 绕组转子 requires regular inspection of the slip rings.

对wound rotor 绕组转子的维护需要定期检查滑环。

4.In many industrial applications, a wound rotor 绕组转子 is preferred for its ability to handle variable loads.

在许多工业应用中，由于其处理可变负载的能力，通常更倾向于使用wound rotor 绕组转子。

5.The wound rotor 绕组转子 provides better starting torque compared to a squirrel cage rotor.

与鼠笼转子相比，wound rotor 绕组转子提供了更好的起动扭矩。

作文

The concept of a wound rotor is fundamental in the field of electrical engineering, particularly in the design and operation of electric machines. A wound rotor refers to a type of rotor used in synchronous and induction motors, where the rotor windings are connected to an external circuit. This design allows for greater control over the motor's performance and efficiency. Unlike squirrel cage rotors, which have fixed conductors, the wound rotor configuration provides the ability to adjust the rotor current, making it suitable for various applications requiring variable speed and torque. One of the primary advantages of a wound rotor is its ability to handle high starting torque. In many industrial applications, such as cranes and mills, the requirement for high initial torque is crucial. By using a wound rotor, operators can achieve this high starting torque while also controlling the slip of the motor during operation. This capability is especially beneficial in applications where load conditions change frequently, allowing for smoother acceleration and deceleration.Additionally, the wound rotor can be connected to external resistances, which can be adjusted to optimize performance based on the load requirements. This feature enhances the flexibility of the motor, allowing it to adapt to different operational conditions. For instance, during startup, higher resistance can be introduced to limit the inrush current, protecting the motor from damage and prolonging its lifespan.Moreover, the wound rotor design facilitates better heat dissipation, as the windings can be cooled more effectively than in other rotor designs. This characteristic is vital in ensuring that the motor operates within safe temperature limits, thereby improving reliability and reducing maintenance costs. In environments where motors are subjected to heavy loads or continuous operation, the wound rotor proves to be a more durable choice.In terms of efficiency, the wound rotor can be optimized for better power factor correction. By adjusting the rotor current, engineers can improve the overall efficiency of the motor, leading to lower energy consumption and reduced operational costs. This aspect is particularly important in industries where energy efficiency is a top priority due to rising electricity prices and environmental concerns.However, it is essential to consider the complexity and cost associated with wound rotors. Compared to simpler designs, such as squirrel cage rotors, wound rotors require more intricate construction and maintenance. The additional components, including slip rings and brushes, can introduce points of failure that need regular monitoring and servicing. Therefore, while the benefits are significant, they must be weighed against the potential drawbacks.In conclusion, the wound rotor plays a critical role in enhancing the functionality and performance of electric motors. Its unique design allows for high starting torque, adaptability to varying load conditions, improved heat dissipation, and enhanced efficiency. As industries continue to seek more efficient and reliable motor solutions, understanding the principles and applications of the wound rotor will remain essential for engineers and technicians alike. The continued innovation in this area promises to advance motor technology even further, contributing to more sustainable industrial practices and energy conservation efforts.

在电气工程领域，wound rotor的概念是基础，尤其是在电机的设计和操作中。wound rotor指的是一种用于同步和感应电动机的转子类型，其中转子绕组连接到外部电路。这种设计允许对电动机的性能和效率进行更大的控制。与固定导体的笼型转子不同，wound rotor配置提供了调整转子电流的能力，使其适用于需要可变速度和扭矩的各种应用。wound rotor的主要优点之一是其处理高启动扭矩的能力。在许多工业应用中，例如起重机和磨机，对高初始扭矩的需求至关重要。通过使用wound rotor，操作员可以在实现高启动扭矩的同时控制电动机在运行过程中的滑差。这种能力在负载条件经常变化的应用中尤其有益，可以实现更平稳的加速和减速。此外，wound rotor可以连接到外部电阻，这些电阻可以根据负载要求进行调整，以优化性能。这一特性增强了电动机的灵活性，使其能够适应不同的操作条件。例如，在启动过程中，可以引入较高的电阻来限制涌入电流，从而保护电动机免受损坏并延长其使用寿命。此外，wound rotor设计促进了更好的散热，因为绕组可以比其他转子设计更有效地冷却。这一特性对于确保电动机在安全温度范围内运行至关重要，从而提高可靠性并降低维护成本。在电动机承受重负荷或连续运行的环境中，wound rotor被证明是更耐用的选择。在效率方面，wound rotor可以优化以改善功率因数校正。通过调整转子电流，工程师可以提高电动机的整体效率，从而降低能源消耗和运营成本。这一点在能源效率成为重点的行业中尤为重要，因为电价上涨和环境问题日益受到关注。然而，必须考虑与wound rotors相关的复杂性和成本。与更简单的设计（如笼型转子）相比，wound rotors需要更复杂的构造和维护。额外的组件，包括滑环和刷子，可能会引入需要定期监测和维护的故障点。因此，尽管好处显著，但必须权衡潜在的缺点。总之，wound rotor在增强电动机的功能和性能方面发挥着关键作用。其独特设计允许高启动扭矩、适应不同负载条件、改善散热和提高效率。随着各行业继续寻求更高效和可靠的电动机解决方案，理解wound rotor的原理和应用将对工程师和技术人员而言仍然至关重要。在这一领域的持续创新有望进一步推动电动机技术的发展，为更可持续的工业实践和节能努力作出贡献。