synchronous generator

简明释义

同步发电机

英英释义

例句

1.A synchronous generator is often used in large industrial applications.

在大型工业应用中，通常使用同步发电机。

2.The power plant employs a synchronous generator to produce electricity efficiently.

该发电厂采用同步发电机高效地生产电力。

3.We installed a new synchronous generator to improve our energy efficiency.

我们安装了一台新的同步发电机以提高能源效率。

4.Engineers must ensure the synchronous generator is properly synchronized with the grid.

工程师必须确保同步发电机与电网正确同步。

5.The synchronous generator operates at a constant speed under varying load conditions.

在不同负载条件下，同步发电机以恒定速度运行。

作文

A synchronous generator is a crucial component in the field of electrical engineering, particularly when it comes to the generation of electricity. This type of generator operates at a constant speed and frequency, meaning that the rotational speed of the generator's rotor is synchronized with the frequency of the electrical output. The principle behind a synchronous generator is based on electromagnetic induction, where mechanical energy is converted into electrical energy. This process occurs when the rotor, which is typically equipped with electromagnets, rotates within a magnetic field created by stator windings. The importance of synchronous generators can be seen in their widespread use in power plants, especially those that utilize steam, hydro, or gas turbines. In these facilities, the synchronous generator is responsible for producing electricity that is fed into the grid, providing power to homes and businesses. One of the key advantages of using a synchronous generator is its ability to maintain a stable voltage and frequency, which is essential for the reliable operation of electrical systems. Moreover, synchronous generators can also provide reactive power support to the grid. Reactive power is necessary for maintaining voltage levels and ensuring the smooth operation of electrical devices. By adjusting the excitation of the rotor, operators can control the amount of reactive power produced by the synchronous generator, making it a versatile tool for managing electrical loads. In addition to their role in power generation, synchronous generators are also used in various industrial applications, such as in large motors and drives. These generators can be coupled with other equipment to improve efficiency and performance. For instance, in manufacturing processes that require precise speed control, a synchronous generator can provide the necessary power while maintaining synchronization with the operational speed of the machinery. Despite their many advantages, synchronous generators also come with certain challenges. One of the primary concerns is their sensitivity to load changes. Rapid fluctuations in demand can lead to instability in the generator's output, requiring advanced control systems to manage these variations effectively. Additionally, the initial cost of installing a synchronous generator can be higher compared to other types of generators, which may deter some organizations from adopting this technology. In conclusion, the synchronous generator plays a vital role in modern electrical systems, offering reliable power generation and the ability to support grid stability. As technology continues to evolve, the efficiency and functionality of synchronous generators are expected to improve, making them an even more integral part of our energy infrastructure. Understanding the mechanics and applications of synchronous generators is essential for anyone looking to delve into the world of electrical engineering and energy production.

同步发电机是电气工程领域的重要组成部分，尤其是在电力生产方面。这种类型的发电机以恒定的速度和频率运行，这意味着发电机转子的旋转速度与电气输出的频率同步。synchronous generator的原理基于电磁感应，其中机械能被转换为电能。当转子通常配备电磁铁时，它在由定子绕组产生的磁场中旋转，从而发生这一过程。synchronous generator的重要性体现在它们在发电厂的广泛使用，特别是在利用蒸汽、水力或燃气涡轮的设施中。在这些设施中，synchronous generator负责生产输送到电网的电力，为家庭和企业提供电力。使用synchronous generator的一大优势是它能够维持稳定的电压和频率，这对于电气系统的可靠运行至关重要。此外，synchronous generators还可以为电网提供无功功率支持。无功功率对于维持电压水平和确保电气设备的平稳运行是必要的。通过调整转子的励磁，操作员可以控制synchronous generator产生的无功功率，使其成为管理电气负载的多功能工具。除了在发电中的作用外，synchronous generators还用于各种工业应用，例如大型电动机和驱动器。这些发电机可以与其他设备耦合，以提高效率和性能。例如，在需要精确速度控制的制造过程中，synchronous generator可以在保持与机器操作速度同步的同时提供所需的电力。尽管有许多优点，synchronous generators也面临某些挑战。其中一个主要问题是它们对负载变化的敏感性。需求的快速波动可能导致发电机输出的不稳定，需要先进的控制系统来有效管理这些变化。此外，安装synchronous generator的初始成本可能高于其他类型的发电机，这可能会阻止一些组织采用这项技术。总之，synchronous generator在现代电气系统中发挥着至关重要的作用，提供可靠的电力生产并支持电网的稳定性。随着技术的不断发展，synchronous generators的效率和功能预计将得到改善，使它们成为我们能源基础设施中更加不可或缺的一部分。了解synchronous generators的机制和应用对于任何希望深入电气工程和能源生产领域的人来说都是必不可少的。