voltage loss

简明释义

电压损失

英英释义

例句

1.To minimize voltage loss, we should use thicker wires for high-power applications.

为了最小化电压损失，我们应该在高功率应用中使用更粗的电线。

2.The long cable run resulted in significant voltage loss, which affected the performance of the equipment.

长电缆线路导致了显著的电压损失，这影响了设备的性能。

3.We observed a voltage loss of 10% in the circuit due to poor connections.

由于连接不良，我们在电路中观察到了10%的电压损失。

4.The engineer calculated the voltage loss over the distance to ensure efficient power delivery.

工程师计算了距离上的电压损失以确保高效的电力传输。

5.Using a more efficient transformer can reduce voltage loss in the distribution system.

使用更高效的变压器可以减少配电系统中的电压损失。

作文

In the world of electrical engineering, one of the critical concepts that engineers must understand is voltage loss. 电压损失 refers to the reduction in voltage in the electrical circuit between the source and the load. This phenomenon can occur due to various factors, including resistance in the wires, the length of the cable, and the current flowing through the circuit. Understanding voltage loss is essential for ensuring efficient electrical systems and preventing potential hazards. When electrical energy is transmitted over long distances, it is inevitable that some energy will be lost as heat due to the resistance of the conductors. This loss is proportional to the square of the current and the resistance of the wire, as described by Ohm's Law. Therefore, when designing electrical systems, engineers must calculate the expected voltage loss to ensure that the voltage at the load remains within acceptable limits. For example, if an engineer is designing a power distribution system for a residential area, they must consider the distance from the transformer to the homes. If the distance is too great, the voltage loss can become significant, leading to insufficient voltage at the end-user's location. This situation can result in appliances not functioning correctly or even damaging them due to inadequate voltage levels. To mitigate voltage loss, engineers often use thicker wires, which have lower resistance. By reducing the resistance, the amount of energy lost as heat decreases, thus preserving more voltage for the end-user. Additionally, using higher voltages for transmission can also help reduce voltage loss, as higher voltage levels allow for lower current, which in turn reduces the losses due to resistance. Another important aspect of voltage loss is its impact on renewable energy systems. For instance, solar panels generate electricity that must be transmitted to an inverter and then to the grid or battery storage. If the distance from the solar panels to the inverter is too long, the voltage loss can significantly affect the efficiency of the entire system. Thus, careful planning and design are crucial in these applications to minimize losses and maximize the energy harvested from renewable sources. In conclusion, understanding voltage loss is vital for anyone involved in electrical engineering or related fields. It affects the performance and efficiency of electrical systems, and neglecting to account for it can lead to severe consequences. By employing strategies such as using thicker wires, optimizing distances, and utilizing higher voltage levels, engineers can effectively manage voltage loss and ensure that electrical systems operate efficiently and safely. As technology advances, the importance of minimizing voltage loss will only grow, especially with the increasing reliance on renewable energy sources and the demand for more efficient electrical systems.

在电气工程的世界中，工程师必须理解的一个关键概念是电压损失。Voltage loss指的是电路中源头与负载之间电压的减少。这种现象可能由于多种因素而发生，包括导线中的电阻、电缆的长度以及流经电路的电流。理解电压损失对于确保电气系统的高效性和防止潜在危险至关重要。当电能在长距离上传输时，电能的一部分不可避免地会因导体的电阻而以热量的形式损失。这种损失与电流的平方和导线的电阻成正比，如欧姆定律所描述的。因此，在设计电气系统时，工程师必须计算预期的电压损失，以确保负载处的电压保持在可接受的范围内。例如，如果一位工程师正在为住宅区域设计电力分配系统，他们必须考虑从变压器到家庭的距离。如果距离过大，电压损失可能会变得显著，导致终端用户位置的电压不足。这种情况可能导致电器无法正常工作，甚至由于电压水平不足而损坏它们。为了减轻电压损失，工程师通常使用更厚的导线，这样可以降低电阻。通过降低电阻，作为热量损失的能量减少，从而为终端用户保留更多电压。此外，使用更高电压进行传输也可以帮助减少电压损失，因为更高的电压水平允许较低的电流，从而降低因电阻造成的损失。电压损失的另一个重要方面是其对可再生能源系统的影响。例如，太阳能电池板产生的电力必须传输到逆变器，然后再到电网或电池储存。如果太阳能电池板与逆变器之间的距离过长，电压损失可能会显著影响整个系统的效率。因此，在这些应用中，仔细的规划和设计对于最小化损失和最大化从可再生资源中收集的能量至关重要。总之，理解电压损失对于任何参与电气工程或相关领域的人来说都是至关重要的。它影响电气系统的性能和效率，忽视它可能导致严重后果。通过采用更厚的导线、优化距离和利用更高的电压水平，工程师可以有效管理电压损失，确保电气系统高效且安全地运行。随着技术的进步，最小化电压损失的重要性只会增加，特别是在对可再生能源的依赖日益增强和对更高效电气系统的需求不断增长的情况下。