alternating current commutator type exciter

简明释义

交流换向器式励磁机

英英释义

例句

1.The engineer explained how the alternating current commutator type exciter 交流电换向器励磁机 works in generating a stable power supply.

工程师解释了如何通过<施加>交流电换向器励磁机来生成稳定的电源。

2.The maintenance team checked the alternating current commutator type exciter 交流电换向器励磁机 for any signs of wear and tear.

维护团队检查了<交流电换向器励磁机是否有磨损的迹象。

3.The workshop focused on the advantages of the alternating current commutator type exciter 交流电换向器励磁机 in modern generators.

研讨会集中讨论了<交流电换向器励磁机在现代发电机中的优势。

4.In our latest project, we decided to implement an alternating current commutator type exciter 交流电换向器励磁机 for its efficiency.

在我们最新的项目中，我们决定实施<交流电换向器励磁机以提高效率。

5.Using an alternating current commutator type exciter 交流电换向器励磁机 can significantly reduce energy losses in the system.

使用<交流电换向器励磁机可以显著减少系统中的能量损失。

作文

The world of electrical engineering is filled with various components that play crucial roles in the generation and distribution of electricity. One such component is the alternating current commutator type exciter, a device that is essential for providing the necessary excitation to synchronous machines. Understanding this term requires a closer look at its function and importance within electrical systems. To begin with, an exciter is a device used to supply the necessary field current to the rotor of a synchronous machine, which is vital for its operation. The alternating current commutator type exciter specifically utilizes alternating current (AC) and a commutator to convert this AC into direct current (DC) for the rotor. This conversion is crucial because synchronous machines require DC for their field windings to create a magnetic field that interacts with the stator's rotating magnetic field. The use of alternating current in the alternating current commutator type exciter is significant for several reasons. First, AC is more efficient for transmission over long distances, making it a preferred choice in power generation. By employing AC, the exciter can easily be integrated into existing power systems without extensive modifications. Furthermore, the commutator plays a pivotal role in ensuring that the current supplied to the rotor remains stable and consistent, which is essential for the reliable operation of the synchronous machine. In practical applications, the alternating current commutator type exciter is often found in large generators used in hydroelectric plants, thermal power stations, and other industrial settings. These generators rely on synchronous machines to maintain a steady output voltage and frequency, which are critical for the stability of the power grid. Without a reliable excitation source like the alternating current commutator type exciter, these generators would struggle to perform efficiently, leading to potential fluctuations in power supply and operational issues. Moreover, the design of the alternating current commutator type exciter has evolved over the years. Modern exciters are equipped with advanced control systems that allow for better regulation of the excitation process. This means that they can respond quickly to changes in load demand, ensuring that the synchronous machine maintains optimal performance under varying conditions. In conclusion, the alternating current commutator type exciter is a vital component in the realm of electrical engineering, particularly in the operation of synchronous machines. Its ability to convert alternating current into direct current for excitation purposes ensures the stability and efficiency of power generation systems. As technology continues to advance, the role of the alternating current commutator type exciter will likely become even more critical, underscoring the importance of understanding its function and implications in modern electrical systems. In summary, the alternating current commutator type exciter (交流电换向器励磁机) is essential for supplying field current to synchronous machines, enabling them to operate efficiently and reliably within power generation systems.

电气工程的世界充满了各种在电力生成和分配中发挥关键作用的组件。其中一个组件是交流电换向器励磁机，这是为同步机器提供必要激励的设备。理解这个术语需要更仔细地观察其功能和在电气系统中的重要性。首先，励磁机是一种用于为同步机器的转子提供必要场电流的设备，这对其操作至关重要。交流电换向器励磁机特别利用交流电（AC）和换向器将这种交流电转换为直流电（DC）以供转子使用。这种转换至关重要，因为同步机器需要直流电来为其场绕组产生与定子的旋转磁场相互作用的磁场。在交流电换向器励磁机中使用交流电具有几个重要原因。首先，交流电在长距离传输中更为高效，使其成为发电时的首选。通过采用交流电，励磁机可以轻松集成到现有电力系统中，而无需进行广泛的修改。此外，换向器在确保供给转子的电流保持稳定和一致方面发挥着关键作用，这对于同步机器的可靠运行至关重要。在实际应用中，交流电换向器励磁机通常出现在大型发电机中，这些发电机用于水电站、热电站和其他工业环境。这些发电机依赖于同步机器来维持稳定的输出电压和频率，这对电网的稳定性至关重要。如果没有像交流电换向器励磁机这样可靠的励磁源，这些发电机在高效运行时会遇到困难，从而导致电力供应波动和操作问题。此外，交流电换向器励磁机的设计多年来不断发展。现代励磁机配备了先进的控制系统，可以更好地调节励磁过程。这意味着它们能够快速响应负载需求的变化，确保同步机器在不同条件下保持最佳性能。总之，交流电换向器励磁机是电气工程领域的重要组成部分，尤其是在同步机器的操作中。它能够将交流电转换为直流电以供励磁之用，确保电力生成系统的稳定性和效率。随着技术的不断进步，交流电换向器励磁机的作用可能变得更加关键，这突显了理解其功能和在现代电气系统中影响的重要性。总之，交流电换向器励磁机（alternating current commutator type exciter）对于为同步机器提供场电流至关重要，使其能够在电力生成系统中高效可靠地运行。