kaplan turbine

简明释义

卡普兰水轮机

英英释义

例句

1.The design of the kaplan turbine allows it to adjust to varying water levels.

卡普兰涡轮机的设计使其能够适应不同的水位。

2.Engineers are evaluating the efficiency of the kaplan turbine in various water flow conditions.

工程师们正在评估卡普兰涡轮机在不同水流条件下的效率。

3.The new hydroelectric plant features a state-of-the-art kaplan turbine.

这座新的水电站采用了最先进的卡普兰涡轮机。

4.Maintenance of the kaplan turbine is crucial for optimal performance.

对卡普兰涡轮机的维护对于最佳性能至关重要。

5.The kaplan turbine is particularly suitable for low-head hydroelectric projects.

对于低水头水电项目，卡普兰涡轮机特别合适。

作文

The world is increasingly turning to renewable energy sources to meet its growing power demands while minimizing environmental impact. Among the various technologies available, the kaplan turbine (卡普兰涡轮) stands out as a highly efficient and versatile option for hydroelectric power generation. This essay explores the design, functionality, and advantages of the kaplan turbine (卡普兰涡轮), highlighting its crucial role in modern hydropower systems.The kaplan turbine (卡普兰涡轮) was invented in the early 20th century by the Austrian engineer Viktor Kaplan. It is a type of reaction turbine that is specifically designed for low-head applications, meaning it operates effectively in situations where water falls from a relatively short height. The turbine's design features adjustable blades, which allow for optimal performance across a range of flow conditions. This adjustability is one of the key characteristics that differentiate the kaplan turbine (卡普兰涡轮) from other types of turbines, such as Francis or Pelton turbines.The operation of the kaplan turbine (卡普兰涡轮) is based on the principles of fluid dynamics. Water enters the turbine through a spiral casing and flows towards the blades, which are shaped to convert the kinetic energy of the water into mechanical energy. As the water passes over the blades, it causes the rotor to spin, generating electricity through a connected generator. The ability to adjust the angle of the blades allows the kaplan turbine (卡普兰涡轮) to maintain high efficiency even when water flow varies. This adaptability makes it suitable for rivers and other water bodies with fluctuating water levels.One of the significant advantages of the kaplan turbine (卡普兰涡轮) is its high efficiency in converting hydraulic energy into electrical energy. With efficiencies often exceeding 90%, these turbines can produce more power with less water compared to traditional turbines. This efficiency is particularly important in regions where water resources are limited, making the kaplan turbine (卡普兰涡轮) an attractive choice for sustainable energy projects.Moreover, the kaplan turbine (卡普兰涡轮) has a relatively small environmental footprint. Because it operates effectively at lower heads, it can be installed in smaller hydropower plants that do not require large dams. This reduces the ecological impact associated with traditional hydropower projects, such as habitat destruction and changes to river ecosystems. By utilizing the natural flow of rivers, kaplan turbines (卡普兰涡轮) can generate clean energy while preserving aquatic habitats.In addition to its environmental benefits, the kaplan turbine (卡普兰涡轮) is also cost-effective. The initial investment in a kaplan turbine (卡普兰涡轮) system can be offset by the long-term savings in operational costs due to its high efficiency and low maintenance requirements. Furthermore, as technology advances, the manufacturing processes for these turbines continue to improve, leading to reduced costs and increased accessibility for developing regions.In conclusion, the kaplan turbine (卡普兰涡轮) represents a significant advancement in hydropower technology. Its innovative design, high efficiency, and minimal environmental impact make it a vital component of the global shift towards renewable energy sources. As countries strive to meet their energy needs sustainably, the kaplan turbine (卡普兰涡轮) will undoubtedly play a crucial role in shaping the future of hydropower generation.

随着全球对可再生能源的需求不断增长，同时又希望减少对环境的影响，各种可用技术中，kaplan turbine（卡普兰涡轮）作为一种高效且多用途的水力发电选项脱颖而出。本文探讨了kaplan turbine（卡普兰涡轮）的设计、功能及其优点，强调了它在现代水电系统中的重要作用。kaplan turbine（卡普兰涡轮）是由奥地利工程师维克托·卡普兰在20世纪初发明的。这是一种反应式涡轮，专为低水头应用而设计，意味着它在水从相对较短的高度落下的情况下有效运行。该涡轮的设计特点是可调节的叶片，允许在不同流量条件下实现最佳性能。这种可调性是使kaplan turbine（卡普兰涡轮）与其他类型涡轮（如弗朗西斯涡轮或佩尔顿涡轮）区别开来的关键特征之一。kaplan turbine（卡普兰涡轮）的操作基于流体动力学原理。水通过螺旋外壳进入涡轮，并流向叶片，这些叶片的形状旨在将水的动能转化为机械能。当水流过叶片时，它使转子旋转，通过连接的发电机发电。叶片角度的可调性使得kaplan turbine（卡普兰涡轮）能够在水流变化时保持高效率。这种适应性使其适合于水位波动的河流和其他水体。kaplan turbine（卡普兰涡轮）的一个显著优势是其在将水力能转化为电能方面的高效率。这些涡轮的效率通常超过90%，与传统涡轮相比，它们可以用更少的水产生更多的电力。这种效率在水资源有限的地区尤为重要，使得kaplan turbine（卡普兰涡轮）成为可持续能源项目的理想选择。此外，kaplan turbine（卡普兰涡轮）具有相对较小的环境足迹。由于它在较低水头下有效运行，因此可以安装在不需要大型水坝的小型水电站中。这减少了与传统水电项目相关的生态影响，如栖息地破坏和河流生态系统的变化。通过利用河流的自然流动，kaplan turbine（卡普兰涡轮）能够在保护水生栖息地的同时产生清洁能源。除了环境效益外，kaplan turbine（卡普兰涡轮）还具有成本效益。初始投资可以通过其高效率和低维护要求所带来的长期运营成本节约来抵消。此外，随着技术的进步，这些涡轮的生产工艺不断改善，从而降低成本，提高了发展中国家的可及性。总之，kaplan turbine（卡普兰涡轮）代表了水电技术的重大进步。其创新设计、高效率和最小的环境影响使其成为全球向可再生能源转型的重要组成部分。随着各国努力以可持续方式满足能源需求，kaplan turbine（卡普兰涡轮）无疑将在塑造水电发电的未来中发挥至关重要的作用。