sending end impedance

简明释义

发送端输入阻抗

英英释义

例句

1.The engineer calculated the sending end impedance 发送端阻抗 to ensure optimal power transfer.

工程师计算了发送端阻抗 sending end impedance以确保最佳功率传输。

2.Adjusting the sending end impedance 发送端阻抗 can improve the efficiency of the communication system.

调整发送端阻抗 sending end impedance可以提高通信系统的效率。

3.During the testing phase, we measured the sending end impedance 发送端阻抗 to identify any potential issues.

在测试阶段，我们测量了发送端阻抗 sending end impedance以识别潜在问题。

4.The sending end impedance 发送端阻抗 must be matched with the receiving end for maximum power transfer.

必须将发送端阻抗 sending end impedance与接收端匹配，以实现最大功率传输。

5.In transmission line theory, the sending end impedance 发送端阻抗 plays a crucial role in determining voltage levels.

在输电线理论中，发送端阻抗 sending end impedance在确定电压水平方面起着至关重要的作用。

作文

In the field of electrical engineering, one of the critical concepts that engineers must understand is the sending end impedance. This term refers to the impedance presented by a transmission line at the sending end, which is where the electrical power is generated and sent toward the load. Understanding sending end impedance is crucial for analyzing how efficiently power can be transmitted over long distances and how various factors can affect this process.The sending end impedance consists of both resistive and reactive components. The resistive part represents the real power loss due to the resistance of the conductors, while the reactive part represents the energy storage elements in the system, such as inductance and capacitance. When engineers design transmission lines, they need to consider these components carefully, as they influence the overall performance of the power system.One important aspect of sending end impedance is its relationship with the load at the receiving end. If the impedance at the sending end does not match the impedance at the receiving end, it can lead to reflections of the electrical waves, which can cause inefficiencies and potential damage to the system. This mismatch can also result in voltage drops and power losses, which are detrimental to the overall efficiency of the electrical network.Moreover, the sending end impedance can vary depending on several factors, including the length of the transmission line, the type of materials used, and environmental conditions. For instance, longer transmission lines tend to have higher impedance due to increased resistance and reactance. Engineers often use various techniques, such as impedance matching and compensation methods, to minimize the effects of impedance on power transmission.In practical applications, understanding and calculating the sending end impedance is essential for optimizing power flow and ensuring the stability of the electrical grid. Engineers utilize complex mathematical models and simulations to predict how changes in the sending end impedance will affect the entire system. By doing so, they can make informed decisions about equipment specifications, system upgrades, and maintenance schedules.In conclusion, the concept of sending end impedance is fundamental in the study of electrical transmission systems. It encompasses the resistive and reactive characteristics of the transmission line and plays a significant role in determining the efficiency and reliability of power delivery. As technology continues to evolve, engineers must remain vigilant in understanding and managing sending end impedance to ensure that our electrical infrastructure remains robust and capable of meeting the demands of modern society.

在电气工程领域，工程师必须理解的一个关键概念是发送端阻抗。这个术语指的是传输线在发送端呈现的阻抗，发送端是电力生成并发送到负载的地方。理解发送端阻抗对于分析电力如何高效地在长距离上传输以及各种因素如何影响这一过程至关重要。发送端阻抗由电阻和电抗两部分组成。电阻部分代表由于导体的电阻造成的实际功率损耗，而电抗部分则代表系统中的能量储存元件，例如电感和电容。当工程师设计传输线时，他们需要仔细考虑这些组成部分，因为它们会影响电力系统的整体性能。发送端阻抗的一个重要方面是它与接收端负载的关系。如果发送端的阻抗与接收端的阻抗不匹配，就会导致电波的反射，这可能导致效率低下和潜在的系统损坏。这种不匹配还可能导致电压下降和功率损失，这对电网的整体效率是有害的。此外，发送端阻抗可能因多种因素而变化，包括传输线的长度、所用材料的类型和环境条件。例如，较长的传输线由于电阻和电抗的增加，往往具有更高的阻抗。工程师通常采用各种技术，如阻抗匹配和补偿方法，以最小化阻抗对电力传输的影响。在实际应用中，理解和计算发送端阻抗对于优化电力流动和确保电网的稳定性至关重要。工程师利用复杂的数学模型和仿真来预测发送端阻抗变化将如何影响整个系统。通过这样做，他们可以就设备规格、系统升级和维护计划做出明智的决策。总之，发送端阻抗的概念在电气传输系统的研究中是基础性的。它包含了传输线的电阻和电抗特性，并在决定电力传递的效率和可靠性方面发挥着重要作用。随着技术的不断发展，工程师必须保持警惕，理解和管理发送端阻抗，以确保我们的电气基础设施保持强大，并能够满足现代社会的需求。