capacity factor

简明释义

利用系数

英英释义

例句

1.A higher capacity factor (容量因子) indicates that a power plant is producing electricity more consistently.

更高的容量因子（容量因子）表明发电厂更稳定地生产电力。

2.Utilities often analyze the capacity factor (容量因子) of different energy sources to optimize their energy mix.

公用事业公司通常分析不同能源来源的容量因子（容量因子），以优化其能源组合。

3.Wind turbines typically have a lower capacity factor (容量因子) compared to fossil fuel plants.

与化石燃料电厂相比，风力涡轮机通常具有较低的容量因子（容量因子）。

4.The capacity factor (容量因子) of hydroelectric plants can vary based on seasonal water availability.

水电站的容量因子（容量因子）可能会根据季节性水源的可用性而有所不同。

5.The solar farm has a high capacity factor (容量因子) due to its optimal location and technology.

这个太阳能农场由于其最佳的位置和技术，具有很高的容量因子（容量因子）。

作文

In the realm of energy production, the term capacity factor plays a crucial role in evaluating the efficiency and reliability of power plants. The capacity factor is defined as the ratio of the actual output of a power plant to its potential output if it were possible for the plant to operate at full capacity continuously over a specific period. This metric is essential for understanding how effectively a power plant converts its available energy resources into usable electricity.For instance, consider a wind farm with a total installed capacity of 100 megawatts (MW). If the wind farm generates 300,000 megawatt-hours (MWh) of electricity over a year, the capacity factor can be calculated by comparing this actual output to the maximum possible output. In this case, if the wind farm operated at full capacity for the entire year (which would be 8760 hours), the potential output would be 100 MW multiplied by 8760 hours, resulting in 876,000 MWh. Thus, the capacity factor would be 300,000 MWh divided by 876,000 MWh, yielding approximately 34.2%. This percentage indicates that the wind farm operates effectively, but there are many factors, such as wind availability, that influence this outcome.The capacity factor varies significantly among different types of power generation technologies. For example, nuclear power plants typically have high capacity factors, often exceeding 90%, due to their ability to run continuously for long periods without interruption. In contrast, renewable energy sources like solar and wind have lower capacity factors because their output is dependent on environmental conditions. Solar panels may only produce electricity during daylight hours, while wind turbines rely on sufficient wind speeds.Understanding the capacity factor is vital for energy policymakers and investors. It provides insights into the reliability of different energy sources and helps in planning and managing energy supply to meet demand. A higher capacity factor means that a power plant can provide a more stable and predictable energy supply, which is particularly important as we transition towards more renewable energy sources that may not always generate power consistently.Moreover, the capacity factor also influences economic considerations. Power plants with higher capacity factors are generally more profitable, as they can generate more electricity relative to their size. Investors often look for projects with favorable capacity factors when deciding where to allocate their funds. Therefore, understanding the capacity factor is not only essential for evaluating performance but also for making informed financial decisions in the energy sector.In conclusion, the concept of capacity factor is fundamental in the energy industry. It serves as a key indicator of how efficiently a power plant is operating and provides valuable information for stakeholders involved in energy production and consumption. As the world moves towards a more sustainable energy future, understanding and optimizing the capacity factor of various energy sources will be critical in ensuring a reliable and economically viable energy supply for all.

在能源生产领域，术语容量因子在评估发电厂的效率和可靠性方面扮演着至关重要的角色。容量因子被定义为发电厂实际输出与其潜在输出的比率，即如果该厂能够在特定时间段内持续以满负荷运行。这一指标对于理解发电厂如何有效地将可用能源资源转化为可用电力至关重要。例如，考虑一个总装机容量为100兆瓦（MW）的风电场。如果该风电场在一年中产生了300,000兆瓦时（MWh）的电力，则可以通过将这一实际输出与最大可能输出进行比较来计算容量因子。在这种情况下，如果风电场在整年都以满负荷运行（这将是8760小时），则潜在输出将是100 MW乘以8760小时，结果为876,000 MWh。因此，容量因子将是300,000 MWh除以876,000 MWh，约为34.2%。这个百分比表明风电场运作有效，但有许多因素，如风的可用性，会影响这一结果。不同类型的发电技术之间，容量因子的差异显著。例如，核电站通常具有较高的容量因子，往往超过90%，因为它们能够在长时间内连续运行而不间断。相比之下，太阳能和风能等可再生能源的容量因子较低，因为它们的输出依赖于环境条件。太阳能电池板可能仅在白天产生电力，而风力涡轮机则依赖于足够的风速。理解容量因子对于能源政策制定者和投资者至关重要。它提供了对不同能源来源可靠性的洞察，并有助于规划和管理能源供应以满足需求。较高的容量因子意味着发电厂能够提供更稳定和可预测的能源供应，这在我们向更多可再生能源转型时尤其重要，因为这些能源可能并不总是能够一致地产生电力。此外，容量因子还影响经济考量。具有较高容量因子的发电厂通常更具盈利能力，因为它们相对于其规模能够产生更多电力。投资者在决定资金分配时通常会寻找具有良好容量因子的项目。因此，理解容量因子不仅对于评估性能至关重要，也对于在能源部门做出明智的财务决策至关重要。总之，容量因子的概念在能源行业中是基础性的。它作为发电厂运营效率的关键指标，为参与能源生产和消费的利益相关者提供了宝贵的信息。随着世界向更可持续的能源未来迈进，理解和优化各种能源来源的容量因子将对确保所有人都能获得可靠和经济可行的能源供应至关重要。