compound excitation reactance

简明释义

复励阻抗

英英释义

例句

1.The analysis of the generator's performance revealed a significant impact of compound excitation reactance 复合励磁反应电抗 on its stability.

发电机性能分析显示，复合励磁反应电抗 compound excitation reactance 对其稳定性有显著影响。

2.The compound excitation reactance 复合励磁反应电抗 plays a crucial role in determining the transient response of the system.

在确定系统的瞬态响应时，复合励磁反应电抗 compound excitation reactance 起着至关重要的作用。

3.The simulation results indicated that variations in compound excitation reactance 复合励磁反应电抗 can lead to instability in the power system.

模拟结果表明，复合励磁反应电抗 compound excitation reactance 的变化可能导致电力系统的不稳定。

4.Engineers often need to calculate the compound excitation reactance 复合励磁反应电抗 to ensure optimal operation of synchronous machines.

工程师通常需要计算复合励磁反应电抗 compound excitation reactance 以确保同步机器的最佳运行。

5.To improve the efficiency, we must analyze the effects of compound excitation reactance 复合励磁反应电抗 on the overall circuit design.

为了提高效率，我们必须分析复合励磁反应电抗 compound excitation reactance 对整体电路设计的影响。

作文

In the field of electrical engineering, particularly in the study of synchronous machines, the concept of compound excitation reactance plays a crucial role in understanding the behavior and performance of these machines. To comprehend this term, we must first break it down into its components. The word 'compound' suggests a combination or mixture, while 'excitation' refers to the process of supplying current to the field winding of a synchronous machine. Lastly, 'reactance' is a measure of the opposition that a circuit presents to a current when a voltage is applied, specifically due to inductance and capacitance. When we talk about compound excitation reactance, we are essentially discussing a type of reactance that arises from the combined effects of both the armature reaction and the field excitation in a synchronous generator or motor. This reactance is significant because it affects the voltage regulation and stability of the machine under different load conditions. Understanding compound excitation reactance is essential for engineers who design and operate synchronous machines. For instance, during operation, the armature current generates a magnetic field that interacts with the field winding's magnetic field. This interaction can lead to changes in the overall reactance of the machine, influencing how effectively it can respond to variations in load. If the compound excitation reactance is not adequately managed, it can result in poor voltage regulation, causing fluctuations that may damage sensitive equipment connected to the power system. Moreover, the compound excitation reactance also plays a vital role in the transient response of synchronous machines. During sudden changes in load or short circuits, the machine experiences a rapid change in current, which affects the excitation system. A well-designed excitation system must account for the compound excitation reactance to ensure that the machine can quickly regain stability after such disturbances. Engineers often use various control strategies to mitigate the effects of this reactance, ensuring that the machine operates efficiently and reliably. In practical applications, the knowledge of compound excitation reactance assists in optimizing the performance of power systems. For example, in hydroelectric power plants, where synchronous generators are commonly used, understanding how to manipulate this reactance can lead to better energy production and distribution. By adjusting the excitation levels based on real-time load conditions, operators can enhance the overall efficiency of the power generation process. Furthermore, research and advancements in technology continue to shed light on the complexities of compound excitation reactance. Modern simulation tools allow engineers to model and predict the behavior of synchronous machines under various scenarios, leading to improved designs and operational strategies. As the demand for reliable and efficient power systems grows, so does the importance of mastering concepts like compound excitation reactance. In conclusion, the term compound excitation reactance encapsulates a fundamental aspect of synchronous machine operation that influences their performance and reliability. Understanding this concept is not only crucial for electrical engineers but also for anyone involved in the design and management of power systems. As we continue to advance in this field, the significance of compound excitation reactance will undoubtedly remain central to our efforts in creating more efficient and stable electrical systems.

在电气工程领域，特别是在同步机器的研究中，复合励磁电抗的概念在理解这些机器的行为和性能方面起着至关重要的作用。要理解这个术语，我们首先必须将其分解为几个组成部分。‘复合’一词暗示着一种组合或混合，而‘励磁’则指的是向同步机器的励磁绕组提供电流的过程。最后，‘电抗’是指当施加电压时，电路对电流所表现出的阻碍程度，特别是由于电感和电容造成的。当我们谈论复合励磁电抗时，我们实际上是在讨论一种由同步发电机或电动机的电枢反应和励磁的共同影响引起的电抗。这种电抗是重要的，因为它影响机器在不同负载条件下的电压调节和稳定性。理解复合励磁电抗对于设计和操作同步机器的工程师至关重要。例如，在运行过程中，电枢电流会产生一个与励磁绕组的磁场相互作用的磁场。这种相互作用可能导致机器整体电抗的变化，影响其对负载变化的响应能力。如果复合励磁电抗未得到适当管理，可能会导致电压调节不良，从而引起波动，损坏连接到电力系统的敏感设备。此外，复合励磁电抗在同步机器的瞬态响应中也发挥着重要作用。在负载或短路发生突然变化时，机器会经历电流的快速变化，这会影响励磁系统。一个设计良好的励磁系统必须考虑复合励磁电抗，以确保机器在此类干扰后能够迅速恢复稳定。工程师们常常使用各种控制策略来减轻这种电抗的影响，确保机器高效可靠地运行。在实际应用中，对复合励磁电抗的了解有助于优化电力系统的性能。例如，在水电站中，通常使用同步发电机，了解如何操控这种电抗可以提高能源的生产和分配。通过根据实时负载条件调整励磁水平，操作员可以提高发电过程的整体效率。此外，技术的研究和进步继续揭示复合励磁电抗的复杂性。现代仿真工具使工程师能够建模和预测同步机器在各种场景下的行为，从而改善设计和操作策略。随着对可靠和高效电力系统的需求不断增长，掌握像复合励磁电抗这样的概念的重要性也在不断上升。总之，术语复合励磁电抗概括了影响同步机器操作的一个基本方面，它影响着这些机器的性能和可靠性。理解这一概念不仅对电气工程师至关重要，对于任何参与电力系统设计和管理的人来说也是如此。随着我们在这一领域的不断进步，复合励磁电抗的重要性无疑将继续成为我们创建更高效、更稳定的电力系统努力的核心。