high -voltage test

简明释义

高电压试验

英英释义

例句

1.During the high-voltage test 高压测试, we monitor the equipment for any signs of failure.

在高压测试 high-voltage test期间，我们监测设备是否有任何故障迹象。

2.The laboratory has specialized equipment for performing high-voltage tests 高压测试 on various components.

实验室拥有专门的设备用于对各种组件进行高压测试 high-voltage tests。

3.The engineers are preparing for the high-voltage test 高压测试 to validate the insulation strength of the cables.

工程师们正在准备进行高压测试 high-voltage test以验证电缆的绝缘强度。

4.A successful high-voltage test 高压测试 is crucial for the certification of electrical equipment.

成功的高压测试 high-voltage test对于电气设备的认证至关重要。

5.Before releasing the new power transformer, we need to conduct a high-voltage test 高压测试 to ensure its safety.

在发布新的变压器之前，我们需要进行一次高压测试 high-voltage test以确保其安全性。

作文

In the field of electrical engineering, ensuring safety and reliability is of utmost importance. One critical procedure that engineers employ is the high-voltage test (高压测试). This test is designed to evaluate the insulation strength of electrical equipment by applying a voltage that exceeds the normal operating level. The purpose of this procedure is to identify any weaknesses in the insulation that could lead to failures or hazards during operation.The high-voltage test involves subjecting electrical components, such as transformers, cables, and circuit breakers, to voltages that are significantly higher than their rated voltage. This process helps in detecting potential breakdowns and ensures that the equipment can withstand unexpected surges in voltage that may occur during its operational life. By performing this test, engineers can assess whether the insulation materials used in the equipment are adequate to prevent electrical arcing or short circuits.One of the most common types of high-voltage tests is the dielectric strength test. In this test, a high voltage is applied across the insulation material, and the current flowing through it is measured. If the insulation can withstand the applied voltage without breaking down, it indicates that the material is suitable for use in high-voltage applications. Conversely, if the insulation fails, it provides critical information about the need for improvement or replacement of materials.Another important aspect of the high-voltage test is the maintenance of electrical systems. Regular testing can help identify issues before they lead to catastrophic failures. For instance, in power plants and substations, where high voltage equipment operates continuously, conducting these tests periodically can prevent unplanned outages and enhance the overall reliability of the electrical grid.Moreover, the high-voltage test is not only limited to new equipment. It is also essential for aging infrastructure. Many electrical systems have been in operation for decades, and their insulation may degrade over time due to environmental factors, mechanical stress, and thermal cycling. By conducting high-voltage tests on older equipment, utilities can make informed decisions about maintenance schedules, repairs, or replacements, ensuring continued safety and efficiency.In conclusion, the high-voltage test (高压测试) is a vital procedure in the electrical engineering field that ensures the safety, reliability, and longevity of electrical equipment. By applying elevated voltages to assess insulation integrity, engineers can detect potential failures and mitigate risks associated with high-voltage operations. As technology advances and the demand for electricity continues to grow, the importance of high-voltage testing will only increase, making it an indispensable part of modern electrical engineering practices.

在电气工程领域，确保安全和可靠性至关重要。工程师们采用的一项关键程序是高压测试（high-voltage test）。此测试旨在通过施加超过正常工作水平的电压来评估电气设备的绝缘强度。此过程的目的是识别绝缘中的任何弱点，这可能导致在操作期间发生故障或危险。高压测试涉及将电气组件（如变压器、电缆和断路器）置于远高于其额定电压的电压下。这一过程有助于检测潜在的故障，并确保设备能够承受在其操作生命周期中可能发生的意外电压浪涌。通过进行此测试，工程师可以评估所使用的绝缘材料是否足以防止电弧或短路。高压测试中最常见的类型之一是介电强度测试。在此测试中，将高电压施加到绝缘材料上，并测量其流过的电流。如果绝缘能够承受施加的电压而不发生击穿，则表明该材料适合用于高压应用。相反，如果绝缘失败，则提供了有关改善或更换材料的关键信息。高压测试的另一个重要方面是电气系统的维护。定期测试可以帮助在问题导致灾难性故障之前识别它们。例如，在发电厂和变电站，高压设备持续运行，定期进行这些测试可以防止计划外停电，提高电网的整体可靠性。此外，高压测试不仅限于新设备。它对于老化基础设施也至关重要。许多电气系统已经运行了几十年，其绝缘可能由于环境因素、机械应力和热循环而退化。通过对老旧设备进行高压测试，公用事业公司可以就维护计划、修理或更换做出明智的决策，从而确保安全和效率。总之，高压测试（high-voltage test）是电气工程领域一项重要程序，确保电气设备的安全、可靠性和耐用性。通过施加高电压评估绝缘完整性，工程师可以检测潜在的故障并降低与高压操作相关的风险。随着技术的进步和对电力需求的持续增长，高压测试的重要性只会增加，使其成为现代电气工程实践中不可或缺的一部分。