transient voltage

简明释义

瞬时电压

英英释义

例句

1.The testing equipment measures transient voltage 瞬态电压 levels during power surges.

测试设备在电力浪涌期间测量瞬态电压水平。

2.To protect against transient voltage 瞬态电压, it is essential to use proper grounding techniques.

为了防止瞬态电压，使用适当的接地技术是至关重要的。

3.Engineers must consider transient voltage 瞬态电压 when designing circuits for sensitive electronic devices.

工程师在为敏感电子设备设计电路时必须考虑瞬态电压。

4.The surge protector is designed to absorb any transient voltage 瞬态电压 that may come from lightning strikes.

这个浪涌保护器旨在吸收可能来自雷击的任何瞬态电压。

5.A sudden change in load can cause transient voltage 瞬态电压 spikes in the electrical system.

负载的突然变化可以导致电气系统中出现瞬态电压尖峰。

作文

In the world of electrical engineering, understanding various phenomena is crucial for ensuring the safety and reliability of electrical systems. One such phenomenon that often poses significant challenges is transient voltage. This term refers to a temporary, short-term increase in voltage that can occur in electrical circuits due to various reasons, such as lightning strikes, power surges, or switching operations. These sudden spikes in voltage can lead to damaging effects on electrical equipment and systems, making it essential for engineers to comprehend the implications of transient voltage and how to manage it effectively.Transient voltage events can happen for several reasons. For instance, when lightning strikes a power line, the surge of electricity can create a massive spike in voltage. Similarly, when large electrical devices are turned on or off, they can cause fluctuations in the electrical supply, resulting in transient voltage spikes. These voltage transients can be detrimental to sensitive electronic components, leading to overheating, insulation breakdown, or even complete failure of the device.To mitigate the risks associated with transient voltage, engineers employ various protective measures. One common approach is the use of surge protection devices (SPDs), which are designed to absorb and redirect excess voltage away from sensitive equipment. SPDs can be installed at various points in an electrical system, including at the service entrance, branch panels, and individual devices. By doing so, they help to safeguard the integrity of the electrical system and prevent damage from transient voltage spikes.Another important aspect of managing transient voltage is grounding. Proper grounding practices ensure that excess voltage has a safe path to the ground, reducing the risk of injury to personnel and damage to equipment. Grounding systems must be designed and maintained according to established standards to be effective in mitigating the effects of transient voltages.Moreover, understanding the characteristics of transient voltage is essential for designing robust electrical systems. Engineers must consider factors such as the duration, magnitude, and frequency of transient events when selecting components and designing circuits. This knowledge allows them to choose materials and devices that can withstand potential voltage spikes without compromising performance or safety.In conclusion, transient voltage is a critical concept in electrical engineering that requires careful consideration and management. As technology continues to evolve, the prevalence of sensitive electronic devices increases, making the understanding of transient voltage even more vital. By implementing effective protective measures, such as surge protection devices and proper grounding practices, engineers can minimize the risks associated with this phenomenon. Ultimately, a comprehensive understanding of transient voltage not only enhances the reliability of electrical systems but also ensures the safety of both equipment and personnel in various applications.

在电气工程的世界里，理解各种现象对于确保电气系统的安全性和可靠性至关重要。其中一个经常带来重大挑战的现象是瞬态电压。这个术语指的是由于各种原因（如雷击、电涌或开关操作）而发生的电路中电压的短期增加。这些突然的电压峰值可能会对电气设备和系统造成损害，因此工程师必须理解瞬态电压的影响以及如何有效地管理它。瞬态电压事件可能由于多种原因发生。例如，当雷电击中电力线时，电流的激增可能会导致电压出现巨大的峰值。同样，当大型电气设备被打开或关闭时，它们可能会导致电源中的波动，从而引起瞬态电压峰值。这些电压瞬变对敏感的电子元件可能是有害的，导致过热、绝缘击穿甚至设备的完全故障。为了减轻与瞬态电压相关的风险，工程师采用各种保护措施。一种常见的方法是使用浪涌保护设备（SPD），这些设备旨在吸收并将多余的电压引导到敏感设备之外。SPD可以安装在电气系统的各个点，包括服务入口、分支面板和单个设备。通过这样做，它们帮助保护电气系统的完整性，并防止瞬态电压峰值造成的损害。管理瞬态电压的另一个重要方面是接地。适当的接地实践确保多余的电压有安全的路径接地，从而降低对人员的伤害和对设备的损害风险。接地系统必须根据既定标准进行设计和维护，以便在减轻瞬态电压的影响时有效。此外，理解瞬态电压的特性对于设计稳健的电气系统至关重要。工程师在选择组件和设计电路时，必须考虑瞬态事件的持续时间、幅度和频率等因素。这种知识使他们能够选择能够承受潜在电压峰值而不影响性能或安全性的材料和设备。总之，瞬态电压是电气工程中的一个关键概念，需要仔细考虑和管理。随着技术的不断发展，敏感电子设备的普及程度增加，使得对瞬态电压的理解变得更加重要。通过实施有效的保护措施，如浪涌保护设备和适当的接地实践，工程师可以最小化与这种现象相关的风险。最终，对瞬态电压的全面理解不仅增强了电气系统的可靠性，还确保了各种应用中设备和人员的安全。