pumped storage

简明释义

抽水蓄能

英英释义

例句

1.By implementing pumped storage, the grid can balance load fluctuations more effectively.

通过实施抽水蓄能，电网能够更有效地平衡负载波动。

2.During the night, excess energy is used for pumped storage, preparing for daytime demand.

在夜间，多余的能量用于抽水蓄能，为白天的需求做准备。

3.The new hydroelectric plant utilizes pumped storage technology to manage energy supply during peak hours.

这座新的水电站利用抽水蓄能技术在高峰时段管理能源供应。

4.The pumped storage system helps to stabilize the electricity supply during unexpected outages.

该抽水蓄能系统有助于在意外停电期间稳定电力供应。

5.Many countries are investing in pumped storage facilities to enhance renewable energy integration.

许多国家正在投资于抽水蓄能设施，以增强可再生能源的整合。

作文

In recent years, the world has witnessed a significant shift towards renewable energy sources. As countries strive to reduce their carbon footprints and combat climate change, technologies that can efficiently store energy have become increasingly important. One such technology is pumped storage, which plays a crucial role in balancing supply and demand in power systems. This essay will explore the concept of pumped storage, its advantages, and its impact on the energy landscape.Pumped storage is a type of hydroelectric power generation that allows for the storage of energy by using two water reservoirs at different elevations. During periods of low electricity demand, excess energy—often from renewable sources like wind or solar—is used to pump water from the lower reservoir to the upper reservoir. When electricity demand peaks, the stored water is released back down to the lower reservoir, passing through turbines to generate electricity. This process not only provides a reliable source of energy but also helps to stabilize the grid by acting as a buffer during fluctuations in energy supply.One of the primary advantages of pumped storage is its ability to provide rapid response to changes in electricity demand. Unlike traditional power plants that may take hours to ramp up production, pumped storage facilities can begin generating electricity within minutes. This quick response time is essential for maintaining grid stability, especially as more intermittent renewable energy sources are integrated into the system.Moreover, pumped storage serves as an effective means of energy storage. As renewable energy sources are often subject to variability—such as solar energy being unavailable at night or wind energy fluctuating with weather conditions—having a reliable storage solution is vital. Pumped storage can store large amounts of energy, making it one of the most efficient forms of energy storage available today. It can also operate on a larger scale compared to other storage technologies, such as batteries.Another significant benefit of pumped storage is its potential for reducing greenhouse gas emissions. By enabling the use of excess renewable energy that might otherwise be wasted, pumped storage systems can help decrease reliance on fossil fuel power plants. This shift not only contributes to cleaner air and a healthier environment but also supports national and global efforts to mitigate climate change.Despite these advantages, pumped storage does come with its challenges. The construction of pumped storage facilities can be expensive and requires significant investment. Additionally, the environmental impact of creating reservoirs must be carefully considered, as it can affect local ecosystems and communities. However, with proper planning and management, these challenges can be addressed, allowing for the sustainable development of pumped storage projects.In conclusion, pumped storage represents a vital technology in the transition to a more sustainable energy future. Its ability to store energy, provide rapid response to demand changes, and reduce greenhouse gas emissions makes it an essential component of modern power systems. As the world continues to embrace renewable energy, investing in pumped storage infrastructure will be critical to ensuring a reliable and environmentally friendly energy supply for generations to come.

近年来，世界见证了向可再生能源源的重大转变。随着各国努力减少碳足迹并应对气候变化，高效储存能源的技术变得越来越重要。其中一种技术是抽水蓄能，它在电力系统中平衡供需方面发挥着关键作用。本文将探讨抽水蓄能的概念、其优势以及对能源格局的影响。抽水蓄能是一种水电发电方式，它通过使用两个不同高度的水库来储存能量。在电力需求低的时期，利用多余的电能（通常来自风能或太阳能）将水从下水库抽到上水库。当电力需求达到峰值时，储存的水被释放回下水库，经过涡轮机发电。这一过程不仅提供了可靠的能源来源，还通过充当电力供应波动期间的缓冲区来稳定电网。抽水蓄能的主要优点之一是它能够快速响应电力需求的变化。与传统发电厂需要数小时才能提高产量相比，抽水蓄能设施可以在几分钟内开始发电。这种快速反应时间对于维持电网稳定至关重要，尤其是在越来越多间歇性可再生能源被整合进系统的情况下。此外，抽水蓄能作为有效的能源储存手段也具有重要意义。由于可再生能源的可变性——例如太阳能在夜间不可用或风能随天气条件波动——拥有可靠的储存解决方案至关重要。抽水蓄能能够储存大量能量，使其成为当前最有效的能源储存形式之一。与电池等其他储存技术相比，它还能够在更大规模上运行。抽水蓄能的另一个显著好处是其减少温室气体排放的潜力。通过使多余的可再生能源得到利用，抽水蓄能系统有助于减少对化石燃料发电厂的依赖。这一转变不仅有助于改善空气质量和保护环境，还有助于国家和全球减缓气候变化的努力。尽管有这些优势，抽水蓄能也面临一些挑战。建设抽水蓄能设施可能成本高昂，并需要大量投资。此外，创建水库的环境影响必须仔细考虑，因为这可能会影响当地生态系统和社区。然而，通过适当的规划和管理，这些挑战是可以解决的，从而允许可持续发展抽水蓄能项目。总之，抽水蓄能代表了向更可持续能源未来转型中的一项重要技术。它储存能量、快速响应需求变化和减少温室气体排放的能力使其成为现代电力系统的重要组成部分。随着世界继续拥抱可再生能源，投资于抽水蓄能基础设施将对确保未来几代人可靠且环保的能源供应至关重要。