tail race
简明释义
船尾涡流
英英释义
A tail race is a watercourse or channel that carries water away from a waterwheel or turbine after it has been used to generate power. | 尾水道是指在水轮机或涡轮机发电后,将水排走的水道或渠道。 |
例句
1.A well-maintained tail race can significantly reduce operational costs.
一个维护良好的尾水道可以显著降低运营成本。
2.Engineers monitored the water levels in the tail race to prevent flooding.
工程师监测尾水道中的水位,以防止洪水。
3.The water flows through the tail race to return to the river after passing through the turbine.
水通过尾水道流回河流,在经过涡轮后。
4.The design of the tail race is crucial for ensuring proper water flow.
设计尾水道对于确保水流的正常运行至关重要。
5.During the inspection, we found debris blocking the tail race, which could affect the efficiency of the plant.
在检查过程中,我们发现杂物堵塞了尾水道,这可能会影响电厂的效率。
作文
In the world of engineering and hydropower, the term tail race refers to a channel that carries water away from a turbine after it has passed through. This is an essential component of hydroelectric power plants, as it ensures that the water used to generate electricity is efficiently returned to its source or redirected for other uses. Understanding the function and importance of the tail race can provide valuable insights into the operations of renewable energy facilities.To illustrate the significance of the tail race, let’s consider a typical hydroelectric power plant. Water is diverted from a river or reservoir and funneled into a penstock, which is a large pipe that directs the flow towards the turbines. As the water flows through the turbines, it spins them, converting kinetic energy into mechanical energy, which is then transformed into electrical energy by generators. After this process, the water exits the turbines and enters the tail race, where it is carried away, often back into the river or another body of water.The design of the tail race is crucial for maintaining the efficiency of the power generation process. If the tail race is poorly designed, it can lead to turbulence or backflow, which can reduce the overall efficiency of the system. Furthermore, a well-constructed tail race minimizes environmental impact by ensuring that the water is returned to the ecosystem in a manner that supports aquatic life. The speed and volume of the water flow in the tail race must be carefully managed to avoid erosion or sediment buildup, which could disrupt local habitats.In addition to its functional role, the tail race also plays a part in the aesthetic and recreational aspects of hydroelectric projects. Many modern hydropower facilities are designed with environmental considerations in mind, creating scenic areas around the tail race that can be enjoyed by the public. These areas can provide opportunities for fishing, walking, and other outdoor activities, enhancing the relationship between energy production and community engagement.Moreover, the tail race can also be a site for monitoring and research. Scientists and engineers often study the water quality and flow dynamics in the tail race to gather data on the impacts of hydropower generation on local ecosystems. This information is vital for making informed decisions about how to operate and maintain these facilities sustainably.In conclusion, the tail race is a critical element in the operation of hydroelectric power plants, playing a key role in both energy generation and environmental stewardship. By effectively managing the flow of water after it has been used for power generation, we can ensure that hydropower remains a viable and sustainable energy source for the future. Understanding the tail race and its functions not only deepens our appreciation for renewable energy technologies but also highlights the importance of responsible engineering practices in protecting our natural resources.
在工程和水电的世界中,短语tail race指的是一个通道,用于在水流经过涡轮机后将水带走。这是水力发电厂的一个重要组成部分,因为它确保用于发电的水被有效地返回其源头或重新引导到其他用途。理解tail race的功能和重要性可以为我们提供关于可再生能源设施运作的宝贵见解。为了说明tail race的重要性,让我们考虑一个典型的水电站。水从河流或水库中引出,并通过一个大型管道(称为压力管道)引导水流向涡轮机。当水流过涡轮机时,它会使涡轮机旋转,将动能转化为机械能,然后由发电机转化为电能。在这个过程中,水从涡轮机出口进入tail race,在这里被带走,通常返回河流或其他水体。tail race的设计对于维持发电过程的效率至关重要。如果tail race设计不当,可能导致湍流或回流,从而降低系统的整体效率。此外,一个良好构造的tail race能够通过确保水以支持水生生命的方式返回生态系统,从而最小化对环境的影响。必须仔细管理tail race中的水流速度和体积,以避免侵蚀或沉积物堆积,这可能会破坏当地栖息地。除了其功能角色外,tail race还在水电项目的美学和娱乐方面发挥作用。许多现代水电设施在设计时考虑了环境因素,在tail race周围创造了风景如画的区域,供公众享受。这些区域可以提供钓鱼、散步和其他户外活动的机会,增强了能源生产与社区参与之间的关系。此外,tail race还可以成为监测和研究的场所。科学家和工程师经常研究tail race中的水质和流动动态,以收集关于水电发电对当地生态系统影响的数据。这些信息对于做出有关如何可持续运营和维护这些设施的明智决策至关重要。总之,tail race是水力发电厂运行中的一个关键元素,在能源生成和环境保护中发挥着重要作用。通过有效管理水流在发电后流动的方式,我们可以确保水电仍然是未来可行和可持续的能源来源。理解tail race及其功能不仅加深了我们对可再生能源技术的欣赏,还突显了在保护自然资源方面负责任的工程实践的重要性。