primary voltage

简明释义

初级电压

英英释义

例句

1.An increase in primary voltage 初级电压 can lead to overheating of the transformer.

增加初级电压可能导致变压器过热。

2.To measure the primary voltage 初级电压, use a multimeter set to the appropriate range.

要测量初级电压，请使用设置在适当范围的万用表。

3.The transformer is designed to operate at a primary voltage 初级电压 of 220 volts.

该变压器设计为在220伏的初级电压下运行。

4.The specifications indicate that the primary voltage 初级电压 should not exceed 400 volts.

规格说明书指出，初级电压不得超过400伏特。

5.Before connecting the circuit, ensure that the primary voltage 初级电压 is correctly set.

在连接电路之前，请确保初级电压设置正确。

作文

Understanding the concept of primary voltage is essential for anyone interested in electrical engineering and power systems. In simple terms, primary voltage refers to the voltage level that is supplied to the primary winding of a transformer. This voltage is crucial because it determines how much power can be transformed and delivered to the secondary side of the transformer. The relationship between the primary and secondary voltages is governed by the turns ratio of the transformer, which is the ratio of the number of coils in the primary winding to the number of coils in the secondary winding.Transformers are widely used in power distribution systems to step up or step down voltage levels. For instance, in a power plant, electricity is generated at a certain voltage level, which is then increased using transformers before being transmitted over long distances. This high voltage, known as primary voltage, reduces energy loss during transmission. Once the electricity reaches its destination, another transformer steps down the voltage to a safer level for use in homes and businesses.The importance of primary voltage cannot be overstated. It is crucial for ensuring that electrical systems operate efficiently and safely. If the primary voltage is too high, it can lead to insulation failure and equipment damage. Conversely, if the voltage is too low, it may not be sufficient to power the devices connected to the system.In addition to its role in transformers, primary voltage is also significant in various electrical applications. For example, in electrical circuits, different components require specific voltage levels to function correctly. Understanding the primary voltage helps engineers design circuits that can handle the required voltage while minimizing risks such as overheating or short circuits.Moreover, measuring primary voltage is an important task for electrical engineers and technicians. They use specialized equipment, such as voltmeters, to monitor voltage levels and ensure they remain within acceptable ranges. Regular monitoring can help identify potential issues before they escalate, thus maintaining the reliability and safety of the electrical system.In conclusion, having a solid grasp of the concept of primary voltage is fundamental for anyone working in the field of electricity and electronics. It plays a vital role in the functioning of transformers, the design of electrical circuits, and the overall operation of power systems. By understanding primary voltage, professionals can ensure that electrical systems are efficient, safe, and reliable, ultimately contributing to the advancement of technology and infrastructure in our society.

理解primary voltage的概念对任何对电气工程和电力系统感兴趣的人来说都是至关重要的。简单来说，primary voltage指的是施加到变压器初级绕组上的电压水平。这个电压至关重要，因为它决定了可以转换并传递到变压器次级侧的功率。初级电压与次级电压之间的关系由变压器的匝比决定，即初级绕组的匝数与次级绕组的匝数之比。变压器广泛应用于电力分配系统中，用于升高或降低电压水平。例如，在发电厂中，电力在某一电压水平上生成，然后通过变压器升高电压，以便在长距离传输过程中减少能量损失。这种高电压被称为primary voltage，它减少了在传输过程中的能量损失。一旦电力到达目的地，另一个变压器会将电压降低到适合家庭和企业使用的安全水平。primary voltage的重要性不容小觑。它对于确保电气系统的高效和安全运行至关重要。如果primary voltage过高，可能导致绝缘失效和设备损坏。相反，如果电压过低，可能不足以为连接到系统的设备供电。除了在变压器中的作用外，primary voltage在各种电气应用中也具有重要意义。例如，在电路中，不同组件需要特定的电压水平才能正常工作。了解primary voltage有助于工程师设计能够处理所需电压的电路，同时最小化过热或短路等风险。此外，测量primary voltage是电气工程师和技术人员的重要任务。他们使用专用设备，如电压表，来监测电压水平并确保其保持在可接受的范围内。定期监测可以帮助在问题升级之前识别潜在问题，从而维护电气系统的可靠性和安全性。总之，深入理解primary voltage的概念对任何在电气和电子领域工作的人来说都是基础。它在变压器的功能、电路设计和电力系统的整体运行中发挥着至关重要的作用。通过理解primary voltage，专业人员可以确保电气系统高效、安全和可靠，从而最终促进我们社会技术和基础设施的发展。