over excitation=overexcitation

简明释义

过激励

英英释义

Over excitation refers to a condition in which a system, such as an electrical machine or a biological organism, is subjected to an excessive level of stimulation or energy input, leading to potential instability or damage.

过度激励是指一种状态,其中系统(如电气机器或生物有机体)受到过量的刺激或能量输入,从而可能导致不稳定或损害。

例句

1.Engineers need to monitor the system to prevent over excitation=过度激励 in the power supply.

工程师需要监控系统以防止电源中的过度激励=over excitation

2.The motor experienced over excitation=过度激励, causing it to overheat.

电动机经历了过度激励=over excitation,导致它过热。

3.To avoid over excitation=过度激励, we adjusted the voltage settings.

为了避免过度激励=over excitation,我们调整了电压设置。

4.The generator shut down due to over excitation=过度激励 conditions.

由于出现过度激励=over excitation的情况,发电机停机。

5.The technician explained that over excitation=过度激励 can lead to equipment failure.

技术员解释说,过度激励=over excitation可能导致设备故障。

作文

In the realm of physics and engineering, the term over excitation=overexcitation is often encountered, particularly in discussions related to electrical machines and systems. Understanding this concept is crucial for both theoretical studies and practical applications. 过度激励 refers to a state where a system, such as a generator or motor, receives an excessive amount of input energy or excitation, leading to potential instability and inefficiency. This phenomenon can occur in various contexts, including power generation and electronic circuits.When we consider synchronous generators, for instance, over excitation=overexcitation occurs when the field current supplied to the rotor exceeds the rated value. This results in an increase in the reactive power output of the generator. While this might seem beneficial at first glance, it can lead to several adverse effects. One of the primary concerns is the risk of overheating, which can damage the windings and insulation of the machine. Moreover, excessive excitation can cause voltage regulation issues, leading to fluctuations in power supply that can disrupt the stability of the entire electrical grid.In addition to thermal issues, over excitation=overexcitation can also affect the operational efficiency of electrical systems. For example, in power plants, maintaining optimal excitation levels is vital for ensuring that generators operate within their designed parameters. When a generator is over-excited, it may produce more reactive power than necessary, which can result in losses and reduced overall efficiency. Therefore, engineers must carefully monitor and control excitation levels to prevent the negative consequences associated with this condition.Furthermore, the implications of over excitation=overexcitation extend beyond individual machines. In interconnected power systems, one generator's over-excitation can influence the performance of other generators and loads connected to the same network. This interdependence highlights the importance of system-wide coordination and management to maintain stability and reliability. Engineers and operators must utilize advanced monitoring systems and control strategies to detect and mitigate the risks associated with over-excitation.To address the challenges posed by over excitation=overexcitation, various solutions and technologies have been developed. Modern excitation systems often include automatic voltage regulators (AVRs) that adjust the field current based on real-time measurements of voltage and reactive power. These systems help to maintain optimal excitation levels, preventing the occurrence of over-excitation and its associated risks. Additionally, regular maintenance and testing of electrical machines are essential to ensure they operate within safe limits.In conclusion, the concept of over excitation=overexcitation is a critical aspect of electrical engineering that requires careful consideration and management. Understanding its implications helps engineers design more efficient and reliable systems. As technology continues to advance, ongoing research and development will further enhance our ability to control and optimize excitation levels, ensuring the stability and efficiency of electrical power systems. By recognizing the significance of over excitation=overexcitation, we can better appreciate the complexities of electrical engineering and the importance of maintaining balance within our energy systems.

在物理和工程的领域中,术语过度激励常常被提及,特别是在与电气机器和系统相关的讨论中。理解这个概念对于理论研究和实际应用都是至关重要的。过度激励指的是一种状态,在这种状态下,一个系统,例如发电机或电动机,接收到过量的输入能量或激励,从而导致潜在的不稳定性和低效率。这种现象可以发生在各种背景下,包括发电和电子电路。以同步发电机为例,过度激励发生在供给转子绕组的磁场电流超过额定值时。这会导致发电机的无功功率输出增加。虽然这乍一看似乎是有利的,但它可能会导致几种不良影响。其中一个主要问题是过热的风险,这可能会损坏绕组和绝缘材料。此外,过度激励还会引起电压调节问题,导致电力供应的波动,从而干扰整个电网的稳定性。除了热问题之外,过度激励还会影响电气系统的操作效率。例如,在发电厂中,维持最佳的激励水平对于确保发电机在设计参数内运行至关重要。当发电机过度激励时,它可能会产生比必要的更多的无功功率,这可能导致损失并降低整体效率。因此,工程师必须仔细监测和控制激励水平,以防止与此状况相关的负面后果。此外,过度激励的影响不仅限于单台机器。在互联的电力系统中,一台发电机的过度激励可能会影响连接到同一网络的其他发电机和负载的性能。这种相互依赖性突显了系统范围内协调和管理的重要性,以维护稳定性和可靠性。工程师和操作人员必须利用先进的监测系统和控制策略来检测和缓解与过度激励相关的风险。为了解决过度激励带来的挑战,各种解决方案和技术已经开发出来。现代激励系统通常包括自动电压调节器(AVR),根据电压和无功功率的实时测量值调整磁场电流。这些系统有助于维持最佳的激励水平,防止过度激励及其相关风险。此外,定期维护和测试电气机器对于确保其在安全限制内运行至关重要。总之,过度激励的概念是电气工程中的一个关键方面,需要仔细考虑和管理。理解其影响有助于工程师设计出更高效和可靠的系统。随着技术的不断进步,持续的研究和开发将进一步增强我们控制和优化激励水平的能力,确保电力系统的稳定性和效率。通过认识到过度激励的重要性,我们可以更好地欣赏电气工程的复杂性以及在能源系统中保持平衡的重要性。

相关单词

over

over详解:怎么读、什么意思、用法