neutral bus

简明释义

中性汇流排

英英释义

例句

1.During the troubleshooting process, we found a loose connection at the neutral bus.

在故障排除过程中，我们发现中性母线处有一个松动的连接。

2.The circuit breaker panel has a dedicated neutral bus for all the neutral wires.

电路断路器面板有一个专门的中性母线用于所有中性线。

3.Before starting the installation, make sure the neutral bus is properly secured.

在开始安装之前，请确保中性母线已正确固定。

4.The electrician connected the wires to the neutral bus to ensure proper grounding.

电工将电线连接到中性母线以确保适当接地。

5.The technician explained how to properly connect the neutral bus in the new panel.

技术人员讲解了如何在新面板中正确连接中性母线。

作文

In the world of electrical engineering, various components and systems play crucial roles in ensuring the efficient operation of power distribution networks. One such component is the neutral bus, which serves as a vital link in electrical panels and systems. The neutral bus is a conductive pathway that connects the neutral wires of different circuits, allowing them to share a common return path for electrical current. This is particularly important in three-phase systems, where the balance of load can significantly affect the overall performance and safety of the electrical installation. The function of the neutral bus is to provide a safe and effective means of managing excess current that may occur due to imbalances in the load across the phases. When electrical devices draw varying amounts of current, it can lead to a situation where one phase carries more load than the others. The neutral bus helps to mitigate this issue by providing a return path for the unbalanced current, effectively reducing the risk of overheating and potential damage to the system. Moreover, the neutral bus plays an essential role in grounding systems. It is typically connected to the ground to ensure that any fault currents are safely directed away from sensitive equipment and personnel. This grounding connection is crucial for maintaining the safety of electrical installations, as it helps prevent electric shocks and reduces the risk of fire hazards. Without a properly functioning neutral bus, the entire electrical system could become unstable and unsafe. In residential settings, the neutral bus is often found within the main electrical panel, where it connects to the incoming neutral wire from the utility service. This allows for the distribution of electrical power to various circuits throughout the home. Each circuit's neutral wire is connected to the neutral bus, ensuring that all return currents can flow back to the source without interference. This organization not only enhances the efficiency of the electrical system but also simplifies maintenance and troubleshooting efforts. From a practical perspective, understanding the function and importance of the neutral bus can greatly benefit electricians and engineers. When designing or working on electrical systems, professionals must ensure that the neutral bus is adequately sized and rated for the expected load. An undersized neutral bus can lead to overheating and potential failure, while an oversized one may be unnecessarily expensive and cumbersome. In conclusion, the neutral bus is a fundamental component in electrical systems that ensures safe and efficient operation. Its role in managing return currents, providing grounding, and facilitating the distribution of electrical power cannot be overstated. As technology continues to advance, the principles surrounding the neutral bus remain crucial for anyone involved in electrical engineering and maintenance. By understanding its function and significance, professionals can better design and maintain electrical systems that are both effective and safe for users. Overall, the neutral bus is not just a technical term; it represents a critical aspect of electrical safety and efficiency that underpins modern electrical engineering practices.

在电气工程的世界中，各种组件和系统在确保电力分配网络高效运行方面发挥着至关重要的作用。其中一个组件是中性母线，它作为电气面板和系统中的重要连接。中性母线是一个导电通道，连接不同电路的中性线，使它们能够共享电流的共同回路。这在三相系统中尤为重要，因为负载的平衡会显著影响电气安装的整体性能和安全性。中性母线的功能是提供一种安全有效的方式来管理由于负载不平衡而可能发生的过量电流。当电气设备消耗不同数量的电流时，可能导致一种相位承载的负载超过其他相位。中性母线通过提供不平衡电流的回路来帮助减轻这个问题，有效降低了过热和潜在损坏的风险。此外，中性母线在接地系统中也起着重要作用。它通常连接到地面，以确保任何故障电流都能安全地引导远离敏感设备和人员。这个接地连接对于维护电气安装的安全性至关重要，因为它有助于防止电击并减少火灾隐患。如果没有正常工作的中性母线，整个电气系统可能变得不稳定和不安全。在住宅环境中，中性母线通常位于主电气面板内，与来自公用事业服务的进线中性线连接。这允许电力分配到家中的各个电路。每个电路的中性线连接到中性母线，确保所有回流电流能够顺利返回源头而不受干扰。这种组织不仅提高了电气系统的效率，还简化了维护和故障排除工作。从实际角度来看，理解中性母线的功能和重要性可以极大地惠及电工和工程师。在设计或处理电气系统时，专业人员必须确保中性母线的尺寸和额定值适合预期负载。一个尺寸不足的中性母线可能导致过热和潜在故障，而一个过大的则可能是不必要的昂贵和笨重。总之，中性母线是电气系统中的基本组件，确保安全和高效的操作。它在管理回流电流、提供接地和促进电力分配方面的作用不可低估。随着技术的不断进步，围绕中性母线的原则对于任何参与电气工程和维护的人来说仍然至关重要。通过理解其功能和重要性，专业人员可以更好地设计和维护既有效又安全的电气系统。总体而言，中性母线不仅仅是一个技术术语；它代表了现代电气工程实践中支撑电气安全和效率的关键方面。