no-load loss

简明释义

无载运转的损失

英英释义

例句

1.Engineers often focus on the no-load loss 空载损耗 when designing more efficient electrical systems.

工程师在设计更高效的电气系统时，通常关注空载损耗 no-load loss。

2.The transformer has a no-load loss 空载损耗 of 1.5%, which is considered efficient for its size.

这个变压器的空载损耗 no-load loss为1.5%，对于它的尺寸来说被认为是高效的。

3.Reducing the no-load loss 空载损耗 can lead to significant energy savings over time.

减少空载损耗 no-load loss可以随着时间的推移带来显著的节能效果。

4.To minimize the no-load loss 空载损耗, manufacturers are now using better core materials.

为了最小化空载损耗 no-load loss，制造商现在使用更好的核心材料。

5.During testing, the no-load loss 空载损耗 was measured at 0.8 watts.

在测试中，空载损耗 no-load loss被测量为0.8瓦特。

作文

In the world of electrical engineering, one of the key concepts that professionals must understand is the phenomenon known as no-load loss. This term refers to the energy losses that occur in electrical devices, particularly transformers, when they are not supplying any load or power to a circuit. Understanding no-load loss is crucial for engineers and technicians as it directly impacts the efficiency and operational costs of electrical systems.When a transformer is energized, even if it is not connected to any load, it still consumes some amount of power. This consumption is primarily due to the magnetizing current required to establish the magnetic field within the transformer. The no-load loss is typically associated with two main components: hysteresis loss and eddy current loss. Hysteresis loss occurs due to the inherent properties of the magnetic material used in the core of the transformer. As the magnetic field fluctuates, energy is lost in the form of heat due to the resistance of the material to changes in magnetization. On the other hand, eddy current loss results from circulating currents induced in the conductive materials of the transformer, which also generate heat and contribute to energy loss.The significance of no-load loss cannot be overstated. For utility companies and industries that rely heavily on transformers, minimizing these losses is essential for maintaining overall system efficiency. High no-load loss can lead to increased operational costs, reduced lifespan of equipment, and greater environmental impact due to wasted energy. Therefore, engineers often strive to design transformers with lower no-load loss by selecting high-quality core materials and optimizing the design to reduce both hysteresis and eddy current losses.Moreover, understanding no-load loss is critical when evaluating the performance of transformers under different operating conditions. For example, during periods of low demand, transformers may operate at or near their no-load loss levels, leading to inefficiencies. As such, it is important for engineers to consider no-load loss when planning for load management strategies and ensuring that transformers are utilized efficiently.In conclusion, the concept of no-load loss is an integral part of electrical engineering, particularly in the design and operation of transformers. By comprehending the factors that contribute to no-load loss, engineers can make informed decisions that enhance the efficiency and reliability of electrical systems. As the demand for energy continues to grow, the importance of addressing no-load loss will only increase, making it a vital area of focus for future advancements in electrical engineering. Understanding this concept not only aids in the effective management of resources but also contributes to a more sustainable energy future.

在电气工程的世界中，专业人员必须理解的一个关键概念是被称为无负载损耗的现象。这个术语指的是在电气设备，特别是变压器未向电路供应任何负载或功率时发生的能量损失。理解无负载损耗对工程师和技术人员至关重要，因为它直接影响电气系统的效率和运营成本。当变压器通电时，即使没有连接任何负载，它仍然会消耗一部分功率。这种消耗主要是由于建立变压器内部磁场所需的励磁电流。无负载损耗通常与两个主要组成部分有关：滞后损耗和涡流损耗。滞后损耗是由于变压器核心中使用的磁性材料的固有特性造成的。随着磁场的波动，由于材料对磁化变化的抵抗，能量以热的形式损失。另一方面，涡流损耗是由于在变压器的导电材料中感应出的环流，这也会产生热量并导致能量损失。无负载损耗的重要性不容小觑。对于依赖变压器的公用事业公司和行业而言，最小化这些损失对于保持整体系统效率至关重要。高无负载损耗可能导致运营成本增加、设备寿命缩短以及因能源浪费而对环境造成更大影响。因此，工程师们通常努力设计具有更低无负载损耗的变压器，通过选择高质量的核心材料和优化设计来减少滞后损耗和涡流损耗。此外，理解无负载损耗在评估变压器在不同操作条件下的性能时至关重要。例如，在低需求期间，变压器可能在或接近其无负载损耗水平运行，从而导致效率低下。因此，工程师在规划负载管理策略和确保变压器高效利用时，考虑无负载损耗是非常重要的。总之，无负载损耗的概念是电气工程的一个重要组成部分，特别是在变压器的设计和操作中。通过理解导致无负载损耗的因素，工程师可以做出明智的决策，从而提高电气系统的效率和可靠性。随着能源需求的持续增长，解决无负载损耗的重要性只会增加，使其成为电气工程未来进步的一个重要关注领域。理解这一概念不仅有助于有效管理资源，还有助于实现更可持续的能源未来。