excitation voltage

简明释义

激励电压

英英释义

例句

1.The technician measured the excitation voltage to ensure proper functioning of the motor.

技术员测量了励磁电压以确保电动机正常工作。

2.In synchronous machines, the excitation voltage is crucial for maintaining synchronism.

在同步机器中，励磁电压对于保持同步至关重要。

3.The generator requires a specific excitation voltage to operate efficiently.

发电机需要特定的励磁电压才能高效运行。

4.Adjusting the excitation voltage can help stabilize the output frequency.

调整励磁电压可以帮助稳定输出频率。

5.A higher excitation voltage can increase the field strength in the alternator.

较高的励磁电压可以增加发电机中的磁场强度。

作文

In the realm of electrical engineering, the term excitation voltage refers to the voltage applied to the field windings of a machine, such as a generator or motor, to create a magnetic field. This magnetic field is crucial for the operation of electromechanical devices, as it enables the conversion of electrical energy into mechanical energy and vice versa. Understanding the concept of excitation voltage is essential for engineers and technicians involved in the design and maintenance of these machines. The excitation voltage is typically supplied by an external source, which can either be a battery or another electrical power supply. The level of this voltage directly influences the strength of the magnetic field generated within the machine. If the excitation voltage is too low, the magnetic field will be weak, leading to inefficient performance and reduced output. Conversely, if the excitation voltage is too high, it can cause overheating and potential damage to the machine. Therefore, finding the right balance is critical. In practical applications, the excitation voltage is often controlled automatically through feedback systems that monitor the performance of the machine. For example, in synchronous generators, the excitation system adjusts the voltage based on the load conditions to maintain stable operation. This automatic regulation helps ensure that the machine operates efficiently under varying conditions, ultimately improving reliability and longevity. Moreover, understanding the effects of excitation voltage is vital when dealing with transient states in electrical systems. During sudden changes in load or system disturbances, the excitation voltage must be adjusted quickly to stabilize the system. Engineers must be adept at analyzing these scenarios to prevent failures and maintain optimal performance. The significance of excitation voltage extends beyond just the operational aspects of machines. It also plays a key role in the overall efficiency of power systems. By optimizing the excitation levels, power plants can enhance their output while minimizing losses, contributing to a more sustainable energy future. As renewable energy sources become more prevalent, understanding how to manage excitation voltage in conjunction with these technologies will be increasingly important. In conclusion, the concept of excitation voltage is fundamental to the functioning of many electrical machines. Its proper management ensures efficient operation, stability, and reliability. As technology continues to advance, the importance of mastering this concept will only grow, making it a crucial area of study for aspiring engineers and technicians in the field of electrical engineering. Through continuous learning and application of knowledge regarding excitation voltage, professionals can contribute to the development of innovative solutions that enhance the performance of electrical systems worldwide.

在电气工程领域，术语励磁电压指的是施加在机器的场绕组上的电压，例如发电机或电动机，以产生磁场。这个磁场对于电机机械设备的运行至关重要，因为它使得电能与机械能之间的转换成为可能。理解励磁电压的概念对于参与这些机器设计和维护的工程师和技术人员来说是必不可少的。励磁电压通常由外部电源提供，这可以是电池或其他电力供应。该电压的水平直接影响到机器内产生的磁场的强度。如果励磁电压过低，磁场将会较弱，导致效率低下和输出减少。相反，如果励磁电压过高，可能会导致过热和潜在的机器损坏。因此，找到正确的平衡至关重要。在实际应用中，励磁电压通常通过反馈系统自动控制，这些系统监测机器的性能。例如，在同步发电机中，励磁系统会根据负载条件调整电压，以维持稳定的运行。这种自动调节有助于确保机器在不同条件下高效运行，从而提高可靠性和使用寿命。此外，理解励磁电压的影响在处理电气系统中的瞬态状态时也是至关重要的。在负载突然变化或系统干扰期间，必须快速调整励磁电压以稳定系统。工程师必须善于分析这些情况，以防止故障并保持最佳性能。励磁电压的重要性不仅限于机器的操作方面。它还在电力系统的整体效率中发挥着关键作用。通过优化励磁水平，发电厂可以提高输出，同时最小化损耗，为更可持续的能源未来做出贡献。随着可再生能源的普及，了解如何管理励磁电压与这些技术相结合，将变得越来越重要。总之，励磁电压的概念是许多电气机器正常运作的基础。其合理管理确保了高效的操作、稳定性和可靠性。随着技术的不断进步，掌握这一概念的重要性只会增加，使其成为电气工程领域未来工程师和技术人员学习的关键领域。通过不断学习和应用关于励磁电压的知识，专业人士可以为开发创新解决方案做出贡献，从而提高全球电气系统的性能。