built-up voltage

简明释义

增压电压

英英释义

例句

1.Excessive built-up voltage can lead to equipment failure if not managed correctly.

如果管理不当，过高的积累电压可能导致设备故障。

2.During the test, the built-up voltage reached critical levels, prompting immediate action.

在测试过程中，积累电压达到了临界水平，迫使立即采取行动。

3.The technician measured the built-up voltage to ensure the circuit was functioning properly.

技术员测量了积累电压以确保电路正常工作。

4.Engineers need to account for built-up voltage when designing electrical systems.

工程师在设计电气系统时需要考虑积累电压。

5.A surge protector can help manage the built-up voltage in your home.

浪涌保护器可以帮助管理您家中的积累电压。

作文

In the world of electrical engineering, understanding various concepts is crucial for both students and professionals. One such important concept is built-up voltage, which refers to the voltage that accumulates in a system due to the charging of capacitors or inductors over time. This phenomenon is particularly significant in high-voltage systems where the management of voltage levels is essential for safety and efficiency. built-up voltage can lead to various issues if not properly managed, including equipment damage, electrical arcing, and even catastrophic failures.To grasp the implications of built-up voltage, it is essential to consider its applications in real-world scenarios. For instance, in power transmission systems, transformers play a vital role in stepping up or stepping down voltage levels. When a transformer is energized, it does not immediately reach its full operational voltage. Instead, the voltage gradually increases until it stabilizes at the desired level. This gradual increase is what we refer to as built-up voltage. During this period, engineers must monitor the system closely to ensure that the voltage does not exceed safe limits.Furthermore, built-up voltage is also relevant in the context of capacitor banks used for power factor correction. When these capacitor banks are switched on, they do not instantly provide their full reactive power. Instead, the voltage across the capacitors builds up over time, which can affect the overall stability of the electrical grid. If the built-up voltage is too high, it can lead to resonance conditions that may destabilize the system.Moreover, the concept of built-up voltage is integral in understanding the behavior of electrical insulation. Insulators are designed to withstand specific voltage levels, but during transient events, such as lightning strikes or switching operations, the voltage can build up rapidly. If the built-up voltage exceeds the dielectric strength of the insulating material, it can result in breakdown and failure, leading to severe consequences.In practical terms, engineers employ various strategies to mitigate the risks associated with built-up voltage. One common method is the use of surge arresters, which are devices designed to protect electrical equipment from voltage spikes. These devices help to divert excess voltage away from sensitive components, ensuring that the built-up voltage remains within safe operating limits.In conclusion, the concept of built-up voltage is a fundamental aspect of electrical engineering that requires careful consideration and management. Whether in power transmission, capacitor banks, or insulation systems, understanding how voltage accumulates over time is crucial for maintaining the reliability and safety of electrical systems. As technology continues to evolve, so too will our understanding of built-up voltage and its impact on modern electrical engineering practices.

在电气工程的世界中，理解各种概念对学生和专业人士至关重要。其中一个重要概念是内建电压，它指的是由于电容器或电感器随时间充电而在系统中积累的电压。这种现象在高压系统中尤为重要，因为管理电压水平对于安全和效率至关重要。内建电压如果没有得到合理管理，可能会导致各种问题，包括设备损坏、电弧甚至灾难性故障。要理解内建电压的影响，必须考虑其在实际场景中的应用。例如，在电力传输系统中，变压器在升压或降压电压水平方面发挥着至关重要的作用。当变压器通电时，它不会立即达到其完全操作电压。相反，电压逐渐增加，直到稳定在所需的水平。这一逐渐增加的过程就是我们所称的内建电压。在此期间，工程师必须密切监控系统，以确保电压不会超过安全限制。此外，内建电压在用于功率因数校正的电容器组的背景下也很相关。当这些电容器组被接通时，它们不会立即提供其全部的无功功率。相反，电容器上的电压会随着时间的推移而逐渐上升，这可能会影响电网的整体稳定性。如果内建电压过高，可能会导致共振条件，从而使系统不稳定。此外，内建电压的概念对于理解电气绝缘材料的行为至关重要。绝缘体设计用于承受特定的电压水平，但在瞬态事件（如雷击或开关操作）期间，电压可能会快速积累。如果内建电压超过绝缘材料的介电强度，就可能导致击穿和故障，从而导致严重后果。在实际操作中，工程师采用各种策略来减轻与内建电压相关的风险。一种常见的方法是使用浪涌保护装置，这是一种旨在保护电气设备免受电压尖峰影响的设备。这些装置有助于将多余的电压引导离敏感组件，确保内建电压保持在安全操作范围内。总之，内建电压的概念是电气工程中的一个基本方面，需要仔细考虑和管理。无论是在电力传输、电容器组还是绝缘系统中，理解电压如何随时间积累对于维护电气系统的可靠性和安全性至关重要。随着技术的不断发展，我们对内建电压及其对现代电气工程实践的影响的理解也将不断深化。