lumped load

简明释义

集总负载

英英释义

例句

1.The lumped load assumption is critical in simplifying complex dynamic systems.

在简化复杂动态系统时，集中负载假设至关重要。

2.In power systems, a lumped load can represent multiple appliances connected to a single circuit.

在电力系统中，集中负载可以表示连接到单个电路的多个电器。

3.When designing HVAC systems, engineers often use a lumped load approach for easier calculations.

在设计暖通空调系统时，工程师通常采用集中负载方法以简化计算。

4.The lumped load model helps in analyzing the thermal performance of the device.

集中负载模型有助于分析设备的热性能。

5.In electrical engineering, a circuit can be simplified by considering the entire system as a lumped load.

在电气工程中，可以通过将整个系统视为一个集中负载来简化电路。

作文

In the field of electrical engineering, the concept of a lumped load plays a significant role in simplifying circuit analysis. A lumped load refers to an electrical load that can be considered as concentrated at a single point in a circuit, rather than being distributed over a physical length. This simplification is crucial when analyzing complex circuits, as it allows engineers to apply various analytical techniques without getting bogged down by the intricacies of distributed parameters.One of the main advantages of using a lumped load model is that it significantly reduces the complexity of calculations. For instance, when dealing with resistors, capacitors, and inductors, engineers often need to consider their values in relation to the entire circuit. By treating these components as a lumped load, one can focus on the total effect they have on the circuit's performance rather than their individual contributions. This approach is particularly useful in power systems, where loads are often aggregated for analysis.Additionally, the lumped load concept is essential in the design of electrical networks. When designing a network, engineers must determine how much power will be required at various points in the system. By using the lumped load model, they can estimate the total demand and ensure that the network can handle the expected load without overloading any components. This is especially important in large-scale applications such as urban power distribution, where the reliability of the system is paramount.Moreover, the lumped load approach is not limited to just electrical engineering; it has applications in other fields as well. For example, in thermal engineering, heat loads can also be treated as lumped loads when analyzing heat transfer in systems. This allows engineers to apply similar principles to predict temperature changes and ensure efficient cooling or heating processes.However, it is important to note that while the lumped load model simplifies analysis, it may not always provide accurate results in every situation. In cases where the physical dimensions of the components are comparable to the wavelength of the signals involved, a more detailed analysis considering distributed parameters may be necessary. Therefore, engineers must be judicious in their application of the lumped load concept, ensuring it is appropriate for the specific scenario at hand.In conclusion, the lumped load concept is a fundamental principle in electrical engineering that aids in simplifying circuit analysis and design. By allowing engineers to treat loads as concentrated entities, it facilitates easier calculations and better planning for electrical networks. While there are limitations to this approach, its widespread application across various engineering disciplines highlights its importance in understanding and managing complex systems effectively.

在电气工程领域，lumped load（集中负载）这一概念在简化电路分析中发挥着重要作用。lumped load指的是可以被视为在电路中集中于一个点的电负载，而不是分布在物理长度上的负载。这种简化在分析复杂电路时至关重要，因为它允许工程师应用各种分析技术，而不必被分布参数的复杂性所困扰。使用lumped load模型的主要优点之一是显著降低了计算的复杂性。例如，在处理电阻器、电容器和电感器时，工程师通常需要考虑它们在整个电路中的值。通过将这些组件视为lumped load，人们可以关注它们对电路性能的总体影响，而不是它们各自的贡献。这种方法在电力系统中特别有用，因为负载通常会被汇总以进行分析。此外，lumped load概念在电气网络设计中也是必不可少的。在设计网络时，工程师必须确定系统中各个点所需的功率。通过使用lumped load模型，他们可以估算总需求，并确保网络能够处理预期的负载，而不会过载任何组件。这在城市电力分配等大规模应用中尤为重要，因为系统的可靠性至关重要。此外，lumped load方法不仅限于电气工程，它在其他领域也有应用。例如，在热工程中，当分析系统中的热传递时，热负载也可以被视为lumped load。这使得工程师能够应用类似的原理来预测温度变化，并确保高效的冷却或加热过程。然而，重要的是要注意，虽然lumped load模型简化了分析，但并不总是在每种情况下都能提供准确的结果。在组件的物理尺寸与信号波长相当的情况下，可能需要考虑更详细的分析，涉及分布参数。因此，工程师在应用lumped load概念时必须谨慎，确保其适用于特定场景。总之，lumped load概念是电气工程中的基本原理，有助于简化电路分析和设计。通过允许工程师将负载视为集中实体，它促进了更简单的计算和更好的电气网络规划。尽管这种方法存在局限性，但其在各个工程学科中的广泛应用突显了其在有效理解和管理复杂系统方面的重要性。