auxiliary feed pump

简明释义

辅助进给泵

英英释义

例句

1.Routine maintenance of the auxiliary feed pump is crucial for the safety of the plant.

对辅助给水泵的例行维护对工厂的安全至关重要。

2.If the primary feed system fails, the auxiliary feed pump can be activated as a backup.

如果主给水系统出现故障，可以激活辅助给水泵作为备用。

3.An alarm will sound if the auxiliary feed pump does not reach the required flow rate.

如果辅助给水泵未达到所需流量，警报将会响起。

4.The main reactor relies on the auxiliary feed pump to ensure continuous cooling during operation.

主反应堆依赖于辅助给水泵确保在运行期间的持续冷却。

5.The operator checked the pressure gauge on the auxiliary feed pump before starting the system.

操作员在启动系统之前检查了辅助给水泵上的压力表。

作文

The role of an auxiliary feed pump in a power plant is crucial for ensuring the continuous and efficient operation of the steam generation process. An auxiliary feed pump is a secondary system designed to supply water to the steam generator or boiler, especially during startup, shutdown, or in case of an emergency. This component is essential because it provides the necessary water to maintain the required level in the steam generator, preventing overheating and potential damage to the system.In a typical power plant, the primary feed pump is responsible for delivering water to the boiler under normal operating conditions. However, there are instances when the primary pump may fail or require maintenance. During such times, the auxiliary feed pump acts as a backup, ensuring that the system remains operational. This redundancy is vital for maintaining safety and efficiency in power generation.Moreover, the auxiliary feed pump plays a significant role during emergency situations. For example, in the event of a loss of coolant accident (LOCA), the auxiliary feed pump can provide the necessary water to cool the reactor core, thereby preventing catastrophic failures. The design and operation of the auxiliary feed pump must adhere to strict regulatory standards to ensure reliability and safety.The operation of an auxiliary feed pump involves various components, including motors, valves, and control systems. These elements work together to monitor the water levels and pressure within the system, automatically activating the pump when necessary. Advanced control systems can also provide real-time data to operators, allowing for prompt responses to any anomalies in the system.In addition to its primary functions, the auxiliary feed pump contributes to the overall efficiency of the power plant. By ensuring a steady supply of water to the steam generator, it helps maintain optimal thermal efficiency, which is crucial for reducing fuel consumption and minimizing emissions. As power plants strive to meet stringent environmental regulations, the role of the auxiliary feed pump in enhancing operational efficiency becomes increasingly important.Furthermore, regular maintenance of the auxiliary feed pump is essential to prevent unexpected failures. Operators must conduct routine inspections and tests to ensure that all components are functioning correctly. Preventive maintenance strategies can help identify potential issues before they escalate, thus avoiding costly downtime and repairs.In conclusion, the auxiliary feed pump is a vital component in the power generation industry. Its ability to provide backup water supply during normal operations and emergencies ensures the safety and efficiency of the steam generation process. As technology advances, the design and functionality of auxiliary feed pumps will continue to evolve, further enhancing their importance in modern power plants. Understanding the significance of the auxiliary feed pump is essential for those involved in the energy sector, as it plays a pivotal role in sustaining reliable and efficient energy production.

在发电厂中，辅助给水泵的作用对于确保蒸汽生成过程的持续和高效运行至关重要。辅助给水泵是一个二级系统，旨在为蒸汽发生器或锅炉提供水，特别是在启动、关闭或紧急情况下。这个组件是必不可少的，因为它提供了维持蒸汽发生器所需水位的必要水量，从而防止过热和潜在的系统损坏。在典型的发电厂中，主要给水泵负责在正常操作条件下将水输送到锅炉。然而，在某些情况下，主要泵可能会出现故障或需要维护。在这种情况下，辅助给水泵作为备份，确保系统保持运行。这种冗余对于维护发电的安全性和效率至关重要。此外，辅助给水泵在紧急情况下也发挥着重要作用。例如，在冷却剂失效事故（LOCA）的情况下，辅助给水泵可以提供必要的水来冷却反应堆核心，从而防止灾难性的故障。辅助给水泵的设计和操作必须遵循严格的监管标准，以确保其可靠性和安全性。辅助给水泵的操作涉及多个组件，包括电动机、阀门和控制系统。这些元素共同工作以监测系统内的水位和压力，并在必要时自动激活泵。先进的控制系统还可以向操作员提供实时数据，从而使他们能够迅速响应系统中的任何异常情况。除了其主要功能外，辅助给水泵还对发电厂的整体效率做出了贡献。通过确保向蒸汽发生器提供稳定的水供应，它有助于维持最佳的热效率，这对于减少燃料消耗和最小化排放至关重要。随着发电厂努力满足严格的环境法规，辅助给水泵在提高操作效率方面的作用变得越来越重要。此外，定期维护辅助给水泵对防止意外故障至关重要。操作员必须进行例行检查和测试，以确保所有组件正常工作。预防性维护策略可以帮助在问题升级之前识别潜在问题，从而避免昂贵的停机和维修。总之，辅助给水泵是发电行业中的一个重要组成部分。它在正常操作和紧急情况下提供备用水供应的能力确保了蒸汽生成过程的安全性和效率。随着技术的进步，辅助给水泵的设计和功能将继续发展，进一步增强其在现代发电厂中的重要性。理解辅助给水泵的重要性对于参与能源部门的人员至关重要，因为它在维持可靠和高效的能源生产中发挥着关键作用。