alternating current machine

简明释义

交流电机

英英释义

例句

1.The performance of an alternating current machine 交流电机 can be affected by load variations.

负载变化会影响交流电机的性能。

2.In renewable energy systems, an alternating current machine 交流电机 often converts DC from solar panels to AC.

在可再生能源系统中，交流电机通常将太阳能电池板的直流电转换为交流电。

3.Understanding the principles of an alternating current machine 交流电机 is essential for electrical engineering students.

理解交流电机的原理对电气工程学生至关重要。

4.The factory upgraded its equipment to include more efficient alternating current machine 交流电机 models.

工厂升级了设备，增加了更高效的交流电机型号。

5.The technician explained how to troubleshoot an alternating current machine 交流电机 during the workshop.

技术员在研讨会上解释了如何排除交流电机的故障。

作文

The development of electrical engineering has brought about numerous innovations that have transformed our daily lives. One of the most significant advancements in this field is the invention of the alternating current machine, which has revolutionized the way we generate and utilize electrical energy. An alternating current machine refers to a device that converts electrical energy into mechanical energy or vice versa, using alternating current (AC) as its primary power source. The importance of alternating current machines cannot be overstated, as they play a crucial role in various applications ranging from industrial manufacturing to household appliances.The principle behind an alternating current machine is based on electromagnetic induction, a phenomenon discovered by Michael Faraday in the 19th century. This principle allows for the conversion of electrical energy into mechanical energy through the interaction of magnetic fields. In an alternating current machine, the alternating current creates a rotating magnetic field that induces motion in the rotor, thus generating mechanical power. This technology is commonly found in electric motors, generators, and transformers, which are essential components of modern electrical systems.One of the key advantages of alternating current machines is their efficiency and versatility. Unlike direct current (DC) machines, which require more complex and expensive infrastructure for long-distance transmission, alternating current machines can transmit electricity over vast distances with minimal loss of energy. This characteristic has made them the preferred choice for power generation and distribution worldwide. For instance, large-scale power plants often use alternating current machines to produce electricity, which is then transmitted through high-voltage power lines to residential and commercial areas.Moreover, alternating current machines are integral to renewable energy technologies. Wind turbines, for example, utilize alternating current machines to convert kinetic energy from wind into electrical energy. Similarly, solar inverters, which are critical for converting DC generated by solar panels into AC for home use, also rely on the principles of alternating current machines. As the world moves towards sustainable energy solutions, the role of these machines becomes even more vital.In addition to their technological significance, alternating current machines also have economic implications. The widespread use of these machines has led to job creation in various sectors, including manufacturing, maintenance, and research and development. As industries continue to innovate and expand, the demand for skilled professionals who can design, operate, and maintain alternating current machines is expected to grow.In conclusion, the alternating current machine is a cornerstone of modern electrical engineering. Its ability to efficiently convert electrical energy into mechanical energy and vice versa has made it indispensable in numerous applications. From powering our homes to enabling renewable energy technologies, the impact of alternating current machines is profound and far-reaching. As we continue to explore new frontiers in energy production and consumption, understanding and mastering the principles of alternating current machines will be essential for future innovations in the field of electrical engineering.

电气工程的发展带来了众多创新，改变了我们的日常生活。其中最重要的进展之一就是交变电流机（alternating current machine）的发明，它彻底改变了我们生成和利用电能的方式。交变电流机是指一种利用交变电流（AC）作为主要电源，将电能转化为机械能或反之的设备。交变电流机的重要性不容小觑，因为它们在从工业制造到家用电器等各种应用中发挥着关键作用。交变电流机的原理基于电磁感应现象，这一现象是迈克尔·法拉第在19世纪发现的。这个原理使得通过磁场的相互作用将电能转化为机械能成为可能。在交变电流机中，交变电流产生的旋转磁场能够感应转子运动，从而产生机械功率。这项技术通常应用于电动机、发电机和变压器中，这些都是现代电力系统的基本组成部分。交变电流机的一个关键优势是其效率和多功能性。与直流机（DC）相比，后者需要更复杂且昂贵的基础设施来进行长距离传输，交变电流机可以以最小的能量损失在广泛的距离内传输电力。这一特性使得它们成为全球发电和分配的首选。例如，大型发电厂通常使用交变电流机生产电力，然后通过高压电线将电力传输到住宅和商业区。此外，交变电流机在可再生能源技术中也至关重要。例如，风力涡轮机利用交变电流机将风的动能转化为电能。同样，太阳能逆变器也是将太阳能电池板产生的直流电转化为家庭使用的交流电的关键设备，这些设备也依赖于交变电流机的原理。随着世界向可持续能源解决方案迈进，这些机器的角色变得更加重要。除了技术意义，交变电流机还有经济影响。交变电流机的广泛使用导致了各个行业的就业机会创造，包括制造、维护以及研发。随着各行各业不断创新和扩展，对能够设计、操作和维护交变电流机的专业人才的需求预计将会增长。总之，交变电流机（alternating current machine）是现代电气工程的基石。它高效地将电能转化为机械能及反之的能力，使其在众多应用中不可或缺。从为我们的家庭供电到支持可再生能源技术，交变电流机的影响深远而深刻。随着我们继续探索能源生产和消费的新领域，理解和掌握交变电流机的原理将对未来电气工程领域的创新至关重要。