exciter commutator

简明释义

励磁机换向器

英英释义

例句

1.During the testing phase, the team monitored the exciter commutator 励磁换向器 for any irregularities.

在测试阶段，团队监测了exciter commutator 励磁换向器是否存在任何不规则情况。

2.A damaged exciter commutator 励磁换向器 can lead to inefficient power generation.

损坏的exciter commutator 励磁换向器可能导致发电效率低下。

3.The engineer replaced the faulty exciter commutator 励磁换向器 to ensure optimal generator performance.

工程师更换了故障的exciter commutator 励磁换向器，以确保发电机的最佳性能。

4.Regular maintenance of the exciter commutator 励磁换向器 can prevent unexpected power failures.

定期维护exciter commutator 励磁换向器可以防止意外断电。

5.The exciter commutator 励磁换向器 plays a crucial role in maintaining the stability of the electrical system.

exciter commutator 励磁换向器在维持电力系统的稳定性方面起着至关重要的作用。

作文

The role of the exciter commutator in electrical engineering is fundamental to the efficiency and performance of various machines. An exciter commutator is a crucial component found in synchronous generators and motors, where it plays a significant part in the generation of electrical power. To understand its importance, we must first delve into its function and how it interacts with other components in a system.In essence, the exciter commutator is responsible for converting alternating current (AC) generated by the exciter into direct current (DC), which is essential for the excitation of the main rotor winding. This conversion is vital because synchronous machines require a steady magnetic field to operate efficiently, and the exciter commutator ensures that this magnetic field is maintained.The design of an exciter commutator typically involves multiple segments that are connected to the armature windings of the exciter. As the rotor spins, these segments come into contact with brushes that transfer the DC current to the rotor. The performance of the exciter commutator directly affects the overall efficiency of the generator or motor, as any issues in this component can lead to fluctuations in voltage and current, ultimately impacting the reliability of the system.One of the key advantages of using an exciter commutator is that it allows for better control over the output voltage of the generator. By adjusting the excitation level, engineers can optimize the performance of the machine under varying load conditions. This capability is particularly important in applications where power demand fluctuates, such as in renewable energy systems and large industrial plants.Moreover, the maintenance of the exciter commutator is critical for ensuring long-term reliability. Over time, wear and tear can affect the brushes and segments, leading to poor contact and increased resistance. Regular inspections and timely replacements are necessary to prevent failures that could result in costly downtime or damage to the entire system.In conclusion, the exciter commutator is an integral part of many electrical machines, playing a vital role in the conversion of AC to DC and maintaining the magnetic field required for efficient operation. Understanding its function and importance can help engineers design better systems and ensure optimal performance. As technology continues to advance, the role of the exciter commutator will remain essential in the quest for more efficient and reliable electrical power generation and distribution.

在电气工程中，励磁整流器的作用对各种机器的效率和性能至关重要。励磁整流器是同步发电机和电动机中的一个关键组件，在电力生成中发挥着重要作用。要理解它的重要性，我们首先必须深入了解它的功能以及它如何与系统中的其他组件相互作用。本质上，励磁整流器负责将励磁机产生的交流电（AC）转换为直流电（DC），这对于主转子绕组的励磁至关重要。这种转换是必需的，因为同步机器需要一个稳定的磁场以高效运行，而励磁整流器确保了这个磁场的维持。励磁整流器的设计通常涉及多个与励磁机的电枢绕组连接的段。当转子旋转时，这些段与刷子接触，将直流电传输到转子。励磁整流器的性能直接影响发电机或电动机的整体效率，因为该组件中的任何问题都可能导致电压和电流的波动，最终影响系统的可靠性。使用励磁整流器的一大优势是，它可以更好地控制发电机的输出电压。通过调整励磁水平，工程师可以优化机器在不同负载条件下的性能。这种能力在电力需求波动的应用中尤为重要，例如可再生能源系统和大型工业工厂。此外，维护励磁整流器对于确保长期可靠性至关重要。随着时间的推移，磨损可能会影响刷子和段，导致接触不良和电阻增加。定期检查和及时更换是防止故障的必要措施，这些故障可能导致昂贵的停机或整个系统的损坏。总之，励磁整流器是许多电气机器的组成部分，在交流电到直流电的转换和维持高效运行所需的磁场方面发挥着至关重要的作用。理解其功能和重要性可以帮助工程师设计更好的系统并确保最佳性能。随着技术的不断进步，励磁整流器的作用将在追求更高效和可靠的电力生成与分配的过程中始终保持重要。