primary winding

简明释义

初级线圈

英英释义

例句

1.When the current flows through the primary winding, it creates a magnetic field.

当电流流过初级绕组时，会产生一个磁场。

2.A short circuit in the primary winding can lead to transformer failure.

在初级绕组中发生短路可能导致变压器故障。

3.The transformer requires a sufficient voltage across the primary winding to function properly.

变压器需要在初级绕组上有足够的电压才能正常工作。

4.The number of turns in the primary winding affects the transformer's voltage ratio.

在初级绕组中的匝数会影响变压器的电压比。

5.To measure the current, you need to access the primary winding terminals.

要测量电流，您需要访问初级绕组端子。

作文

The concept of a transformer is fundamental in the field of electrical engineering, serving as a crucial device for voltage regulation and energy transfer. At the heart of a transformer lies its two main components: the primary winding and the secondary winding. The primary winding (初级绕组) is the coil of wire that receives the input voltage from the power source. This winding plays a vital role in the operation of the transformer, as it creates a magnetic field when electrical current flows through it.In essence, the primary winding (初级绕组) is responsible for converting electrical energy into magnetic energy. When alternating current (AC) passes through this winding, it generates a magnetic flux that links to the secondary winding. The design and number of turns in the primary winding (初级绕组) determine the voltage level that will be induced in the secondary winding, thus allowing for the transformation of voltages.One of the most interesting aspects of the primary winding (初级绕组) is its relationship with the secondary winding. According to Faraday's Law of Electromagnetic Induction, the voltage induced in the secondary winding is proportional to the ratio of the number of turns in the primary and secondary windings. Therefore, if the primary winding (初级绕组) has more turns than the secondary winding, the transformer is classified as a step-down transformer, reducing the voltage. Conversely, if the primary winding (初级绕组) has fewer turns, it is a step-up transformer, increasing the voltage.The efficiency of a transformer largely depends on the quality of the primary winding (初级绕组). If the winding is made from high-quality conductive materials and designed with minimal resistance, it can significantly reduce energy losses during operation. Additionally, the insulation used around the primary winding (初级绕组) is crucial for preventing short circuits and ensuring the safety of the device.In practical applications, the primary winding (初级绕组) is often connected to the electrical grid or a power supply. It is essential for engineers to consider the load requirements and the expected voltage levels when designing the primary winding (初级绕组). Proper calculations and simulations can help ensure that the transformer operates efficiently under varying conditions.Moreover, advancements in technology have led to the development of various types of transformers, each with unique primary windings (初级绕组) tailored for specific applications. For instance, in renewable energy systems, transformers are designed to handle the variable inputs from solar panels or wind turbines, making the design of the primary winding (初级绕组) even more critical.In conclusion, the primary winding (初级绕组) is a fundamental component of transformers that enables the conversion of electrical energy. Its design, material, and connection to power sources are all vital factors that influence the performance and efficiency of transformers. Understanding the principles behind the primary winding (初级绕组) not only aids in grasping the basics of electrical engineering but also opens the door to innovations in energy management and distribution.

变压器的概念在电气工程领域中是基础性的，作为电压调节和能量传输的重要设备。在变压器的核心有两个主要组成部分：初级绕组和次级绕组。初级绕组是接收来自电源输入电压的线圈。当电流通过时，这个绕组在变压器的操作中起着至关重要的作用，因为它会产生一个磁场。从本质上讲，初级绕组负责将电能转换为磁能。当交流电（AC）通过这个绕组时，它会生成一个与次级绕组相连的磁通量。初级绕组的设计和圈数决定了将在次级绕组中感应的电压水平，从而实现电压的转换。初级绕组最有趣的方面之一是它与次级绕组之间的关系。根据法拉第电磁感应定律，次级绕组中感应的电压与初级绕组和次级绕组圈数的比例成正比。因此，如果初级绕组的圈数多于次级绕组，则变压器被归类为降压变压器，降低电压。相反，如果初级绕组的圈数少于次级绕组，则为升压变压器，提高电压。变压器的效率在很大程度上取决于初级绕组的质量。如果绕组由高质量的导电材料制成，并且设计具有最小的电阻，则可以显著减少运行过程中的能量损失。此外，围绕初级绕组使用的绝缘材料对于防止短路和确保设备安全至关重要。在实际应用中，初级绕组通常连接到电网或电源。工程师在设计初级绕组时，必须考虑负载要求和预期电压水平。适当的计算和仿真可以帮助确保变压器在不同条件下高效运行。此外，技术的进步导致了各种类型变压器的发展，每种都具有针对特定应用定制的独特初级绕组。例如，在可再生能源系统中，变压器被设计为处理来自太阳能电池板或风力涡轮机的可变输入，使得初级绕组的设计变得更加关键。总之，初级绕组是变压器的基本组成部分，使电能转换成为可能。其设计、材料和与电源的连接都是影响变压器性能和效率的重要因素。理解初级绕组背后的原理不仅有助于掌握电气工程的基础知识，还为能源管理和分配的创新打开了大门。