net load

简明释义

净重

英英释义

例句

1.The net load of the shipment was less than expected due to damaged goods.

由于货物损坏，这批货物的净载荷低于预期。

2.After accounting for the weight of the container, the net load is significantly reduced.

考虑到集装箱的重量后，净载荷显著减少。

3.We need to calculate the net load to ensure we don’t exceed the weight limit.

我们需要计算净载荷以确保不超过重量限制。

4.In logistics, understanding the net load is crucial for efficient transportation.

在物流中，了解净载荷对于高效运输至关重要。

5.The truck can carry a maximum net load of 5 tons.

这辆卡车的最大净载荷为5吨。

作文

In the field of energy and power generation, the term net load refers to the total demand for electricity minus the amount of electricity generated by renewable sources. This concept is crucial for understanding how much energy needs to be supplied by traditional power plants at any given time. As we transition to more renewable energy sources, such as wind and solar, the significance of calculating net load becomes increasingly important. To illustrate, consider a sunny day when solar panels are generating a significant amount of electricity. The total demand from consumers might be 10,000 megawatts (MW), and the solar panels might be producing 3,000 MW. In this scenario, the net load would be calculated as follows: 10,000 MW (total demand) - 3,000 MW (solar generation) = 7,000 MW. This means that traditional power plants must supply 7,000 MW to meet the total demand. Understanding net load is essential for grid operators who must ensure that there is enough electricity available to meet demand while maintaining stability in the power grid. As more renewable energy sources are integrated into the grid, the net load can fluctuate significantly throughout the day. For instance, during the night, when solar generation drops to zero, the net load would equal the total demand. Conversely, during peak sunlight hours, the net load may decrease substantially. The variability of net load poses challenges and opportunities for energy management. Energy storage systems, such as batteries, can play a pivotal role in balancing net load fluctuations. By storing excess energy generated during low demand periods, these systems can release energy during high demand times, thus helping to stabilize the grid. Furthermore, understanding net load can assist in planning for future energy infrastructure. As the demand for electricity continues to rise, and as more renewable energy projects come online, utilities need to anticipate changes in net load patterns. This foresight allows for better investment in energy technologies and resources, ensuring that the energy grid remains reliable and efficient. In conclusion, the concept of net load is vital for modern energy systems. It helps us understand the balance between electricity demand and generation, particularly in the context of increasing reliance on renewable energy sources. By mastering the calculations and implications of net load, energy professionals can contribute to a more sustainable and resilient power grid. As we move towards a greener future, the importance of effectively managing net load will only grow, making it an essential topic for anyone involved in energy production and distribution.

在能源和发电领域，术语净负荷指的是电力需求总量减去可再生能源产生的电量。这个概念对于理解在任何给定时间需要由传统发电厂提供多少能源至关重要。随着我们向更多可再生能源的过渡，例如风能和太阳能，计算净负荷的重要性愈加突出。举个例子，考虑一个阳光明媚的日子，当太阳能电池板产生大量电力时。消费者的总需求可能是10,000兆瓦（MW），而太阳能电池板可能产生3,000兆瓦。在这种情况下，净负荷将按以下方式计算：10,000兆瓦（总需求）- 3,000兆瓦（太阳能发电）= 7,000兆瓦。这意味着传统发电厂必须提供7,000兆瓦以满足总需求。理解净负荷对于电网运营商至关重要，他们必须确保有足够的电力可供满足需求，同时保持电网的稳定性。随着越来越多的可再生能源被整合到电网中，净负荷在一天中的波动可能会显著变化。例如，在夜间，太阳能发电降至零，此时净负荷将等于总需求。相反，在阳光最强的时段，净负荷可能大幅减少。净负荷的变动性对能源管理提出了挑战和机遇。能源存储系统，例如电池，可以在平衡净负荷波动中发挥关键作用。通过在低需求期间储存多余的电能，这些系统可以在高需求时释放电力，从而帮助稳定电网。此外，理解净负荷可以帮助规划未来的能源基础设施。随着电力需求持续上升，以及更多可再生能源项目上线，公用事业公司需要预见净负荷模式的变化。这种前瞻性使得更好地投资于能源技术和资源成为可能，确保能源电网的可靠性和效率。总之，净负荷的概念对于现代能源系统至关重要。它帮助我们理解电力需求与发电之间的平衡，特别是在日益依赖可再生能源的背景下。通过掌握净负荷的计算和影响，能源专业人士可以为更可持续和更具韧性的电网做出贡献。随着我们朝着更绿色的未来迈进，有效管理净负荷的重要性只会增加，使其成为任何参与能源生产和分配的人的重要话题。