primary winding

简明释义

初级线圈

英英释义

例句

1.The transformer operates efficiently due to the design of the primary winding.

变压器由于设计的初级绕组而高效运行。

2.When the voltage is applied to the primary winding, it creates a magnetic field.

当电压施加到初级绕组时，它会产生磁场。

3.The number of turns in the primary winding affects the output voltage.

在初级绕组中的圈数会影响输出电压。

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

在初级绕组中的短路可能导致变压器故障。

5.To measure current, you need to connect the meter to the primary winding.

要测量电流，您需要将仪表连接到初级绕组。

作文

In the world of electrical engineering, transformers play a crucial role in the distribution and management of electrical energy. One of the key components of a transformer is the winding system, which consists of two main parts: the primary winding and the secondary winding. The primary winding (初级绕组) is essential for the functioning of the transformer as it is the part that receives the input voltage from the power source. Understanding how the primary winding (初级绕组) operates is fundamental for anyone involved in electrical design or maintenance.The primary winding (初级绕组) is typically made of copper or aluminum wire, which is wound around a core made of ferromagnetic material. This core serves to enhance the magnetic field generated by the current flowing through the primary winding (初级绕组). When alternating current (AC) passes through the primary winding (初级绕组), it creates a changing magnetic field that induces a voltage in the secondary winding, allowing energy to be transferred from the primary side to the secondary side of the transformer.The design and specifications of the primary winding (初级绕组) are critical for the efficiency and performance of the transformer. Factors such as the number of turns in the winding, the gauge of the wire, and the type of core material all influence how effectively the transformer can step up or step down voltage levels. For instance, increasing the number of turns in the primary winding (初级绕组) will generally increase the induced voltage in the secondary winding, making it possible to transfer more energy at higher voltages.Another important aspect of the primary winding (初级绕组) is its ability to handle heat. As current flows through the winding, it generates heat due to resistance in the wire. If this heat is not managed properly, it can lead to insulation failure and ultimately damage the transformer. Engineers must carefully calculate the expected load and choose materials that can withstand the thermal stresses associated with the operation of the primary winding (初级绕组). Moreover, the primary winding (初级绕组) must be designed to minimize losses. These losses can occur due to resistance in the wire (I²R losses) and due to the magnetic properties of the core material (hysteresis and eddy current losses). Advanced techniques, such as using laminated cores and optimizing the winding configuration, can significantly enhance the efficiency of the primary winding (初级绕组) and the overall transformer performance.In conclusion, the primary winding (初级绕组) is a vital component in the operation of transformers, facilitating the transfer of electrical energy from one circuit to another. Its design and functionality directly impact the efficiency, performance, and reliability of electrical systems. For engineers and technicians, a thorough understanding of the primary winding (初级绕组) is essential for ensuring that transformers operate safely and effectively in various applications, from power generation to industrial machinery. Mastering the principles surrounding the primary winding (初级绕组) will undoubtedly contribute to advancements in electrical engineering and technology.

在电气工程的世界中，变压器在电能的分配和管理中发挥着至关重要的作用。变压器的关键组成部分之一是绕组系统，它由两个主要部分组成：初级绕组和次级绕组。初级绕组是变压器正常运行所必需的部分，因为它是从电源接收输入电压的部分。理解初级绕组的工作原理对于任何参与电气设计或维护的人来说都是基础。初级绕组通常由铜或铝线制成，绕在一个由铁磁材料制成的核心上。这个核心用于增强通过初级绕组流动的电流产生的磁场。当交流电（AC）通过初级绕组时，它会产生一个变化的磁场，在次级绕组中感应出电压，从而使能量从变压器的初级侧传输到次级侧。初级绕组的设计和规格对变压器的效率和性能至关重要。绕组的圈数、导线的规格以及核心材料的类型等因素都会影响变压器提高或降低电压水平的有效性。例如，增加初级绕组的圈数通常会增加次级绕组中感应的电压，使其能够以更高的电压转移更多的能量。初级绕组的另一个重要方面是其处理热量的能力。当电流通过绕组时，由于导线的电阻，会产生热量。如果热量未得到妥善管理，可能导致绝缘失效，并最终损坏变压器。工程师必须仔细计算预期负载，并选择能够承受与初级绕组操作相关的热应力的材料。此外，初级绕组必须设计为最小化损耗。这些损耗可能由于导线中的电阻（I²R损耗）和核心材料的磁特性（滞后损耗和涡流损耗）而发生。采用先进技术，例如使用层压核心和优化绕组配置，可以显著提高初级绕组及整体变压器性能的效率。总之，初级绕组是变压器操作中的一个重要组成部分，促进电能从一个电路转移到另一个电路。它的设计和功能直接影响电气系统的效率、性能和可靠性。对于工程师和技术人员来说，深入理解初级绕组对于确保变压器在各种应用中安全有效地运行至关重要，从发电到工业机械。掌握关于初级绕组的原则无疑将有助于电气工程和技术的进步。