separate exciter

简明释义

独立励激机

英英释义

例句

1.The generator uses a separate exciter to ensure stable voltage output.

发电机使用一个单独的励磁机来确保电压输出稳定。

2.Using a separate exciter can enhance the responsiveness of the power system.

使用单独的励磁机可以增强电力系统的响应能力。

3.The technician adjusted the separate exciter to improve the generator's performance.

技术员调整了单独的励磁机以改善发电机的性能。

4.In large power plants, a separate exciter is essential for effective operation.

在大型电厂中，单独的励磁机对于有效运行至关重要。

5.The design of the separate exciter allows for better control of the excitation process.

这个单独的励磁机的设计允许更好地控制励磁过程。

作文

In the world of electrical engineering, various components play crucial roles in the functioning of machines and systems. One such component is the separate exciter, which is essential in generating the necessary magnetic field in synchronous machines. Understanding the function and importance of a separate exciter can greatly enhance our grasp of how electrical systems operate. A separate exciter is a type of device used to provide excitation current to the rotor winding of a synchronous generator. Unlike self-excited systems, where the generator supplies its own excitation, a separate exciter operates independently. This independence allows for better control over the excitation process, leading to improved voltage regulation and stability in power systems. The role of the separate exciter is particularly significant during transient conditions when the load on the generator changes rapidly. In such situations, maintaining a stable output voltage is critical. The separate exciter can quickly adjust the excitation level, ensuring that the generator continues to operate efficiently without experiencing voltage dips or spikes. This capability is vital for applications in power plants, where consistent energy supply is paramount. Furthermore, the use of a separate exciter can enhance the overall reliability of the electrical system. By isolating the excitation source from the generator, engineers can design more robust systems that are less susceptible to failures. If the generator's internal excitation system were to fail, it could lead to catastrophic results. However, with a separate exciter, operators can maintain control and rectify issues more effectively. In addition to improving performance and reliability, the separate exciter also supports advanced features in modern electrical systems. For instance, it enables the implementation of automatic voltage regulation (AVR) systems, which automatically adjust the excitation based on real-time load conditions. This automation not only enhances efficiency but also reduces the need for constant human intervention, allowing operators to focus on other critical tasks. In summary, the separate exciter is an integral component of synchronous generators, providing independent excitation that enhances voltage stability, reliability, and operational efficiency. As technology continues to advance, the role of the separate exciter will become even more crucial in developing smarter and more resilient electrical grids. Understanding this component's significance allows engineers and technicians to design better systems that meet the ever-increasing demand for reliable power supply. In conclusion, the separate exciter serves as a key player in the realm of electrical engineering, influencing the performance and reliability of synchronous machines. Its ability to provide independent excitation ensures that generators can operate optimally under varying load conditions, making it an indispensable part of modern power systems. As we continue to explore advancements in electrical technologies, the separate exciter will remain a fundamental concept that engineers must understand to innovate and improve energy solutions for the future.

在电气工程的世界中，各种组件在机器和系统的运行中发挥着关键作用。其中一个重要组件是单独励磁机，它在同步机器中产生必要的磁场。理解单独励磁机的功能和重要性可以大大增强我们对电气系统如何运作的理解。 单独励磁机是一种用于为同步发电机的转子绕组提供励磁电流的设备。与自励式系统不同，自励式系统由发电机自身提供励磁，而单独励磁机则独立工作。这种独立性允许对励磁过程进行更好的控制，从而提高电压调节和电力系统的稳定性。 单独励磁机的作用在瞬态条件下尤为重要，当发电机上的负载快速变化时。在这种情况下，维持稳定的输出电压至关重要。单独励磁机能够迅速调整励磁水平，确保发电机继续高效运行，而不会出现电压下降或尖峰。这种能力对于电厂等应用至关重要，因为在这些地方，持续的能源供应是最重要的。 此外，使用单独励磁机还可以提高电气系统的整体可靠性。通过将励磁源与发电机隔离，工程师可以设计出更稳健的系统，使其不易发生故障。如果发电机的内部励磁系统发生故障，可能导致灾难性的后果。然而，借助单独励磁机，操作员可以保持控制并更有效地解决问题。 除了提高性能和可靠性外，单独励磁机还支持现代电气系统中的高级功能。例如，它使自动电压调节（AVR）系统的实现成为可能，该系统根据实时负载条件自动调整励磁。这种自动化不仅提高了效率，还减少了对人类干预的需求，使操作员能够专注于其他关键任务。 总之，单独励磁机是同步发电机的重要组成部分，提供独立的励磁，增强电压稳定性、可靠性和操作效率。随着技术的不断进步，单独励磁机在开发更智能、更具弹性的电网中的作用将变得更加重要。理解这一组件的意义使工程师和技术人员能够设计出更好的系统，以满足日益增长的可靠电力供应需求。 最后，单独励磁机在电气工程领域中作为关键角色影响着同步机器的性能和可靠性。其提供独立励磁的能力确保发电机能够在不同负载条件下最佳运行，使其成为现代电力系统不可或缺的一部分。 随着我们继续探索电气技术的进步，单独励磁机将始终是工程师必须理解的基本概念，以便创新和改善未来的能源解决方案。