feeder current

简明释义

沿岸流

英英释义

Feeder current refers to the electrical current supplied through a feeder line, which is a conductor that distributes power from a substation or distribution point to various loads or circuits.

馈线电流是指通过馈线输送的电流,馈线是将电力从变电站或分配点分配到各个负载或电路的导体。

例句

1.The technician measured the feeder current to ensure it was within the acceptable range for the system's operation.

技术人员测量了馈线电流以确保其在系统运行的可接受范围内。

2.Monitoring the feeder current helps in preventing overloads and potential damage to equipment.

监测馈线电流有助于防止过载和设备潜在损坏。

3.A sudden spike in the feeder current can indicate a fault in the electrical circuit.

馈线电流的突然激增可能表明电路中存在故障。

4.The engineer adjusted the settings based on the feeder current readings from the last maintenance check.

工程师根据上次维护检查的馈线电流读数调整了设置。

5.Understanding the relationship between voltage and feeder current is crucial for efficient power distribution.

理解电压与馈线电流之间的关系对高效电力分配至关重要。

作文

In the realm of electrical engineering, understanding various terms and concepts is essential for both students and professionals. One such term that often comes up is feeder current. The feeder current refers to the current that flows through a feeder, which is a conductor or cable that distributes electrical power from a substation to various loads, such as distribution transformers or directly to consumers. This concept is crucial in the design and operation of electrical systems, ensuring that power is delivered efficiently and safely.When designing an electrical distribution system, engineers must calculate the feeder current to ensure that the feeders can handle the load without overheating or causing failures. The calculation involves considering factors such as the total load demand, the distance of the feeder from the power source, and the type of conductors used. For instance, a longer feeder may require a larger conductor size to minimize voltage drop and ensure that the feeder current remains within safe limits.Moreover, the feeder current can vary throughout the day depending on the consumption patterns of the connected loads. During peak hours, the feeder current may increase significantly, necessitating the use of protective devices such as circuit breakers and fuses to prevent overload conditions. These devices are designed to interrupt the flow of current when it exceeds a predetermined level, thus protecting the feeder and the entire electrical system from damage.In addition to practical applications, the concept of feeder current also plays a vital role in understanding the efficiency of electrical systems. Engineers strive to minimize losses associated with the feeder current, which can occur due to resistance in the conductors. By optimizing the feeder design and selecting appropriate materials, it is possible to reduce energy losses and improve the overall performance of the electrical distribution network.Furthermore, advancements in technology have led to the development of smart grid systems, which incorporate real-time monitoring and control of the feeder current. These systems allow for better management of electrical loads, enhancing reliability and reducing the risk of outages. By analyzing data related to feeder current, utility companies can make informed decisions about maintenance, upgrades, and expansions of the electrical infrastructure.In conclusion, the term feeder current encompasses a critical aspect of electrical engineering that influences the design, operation, and efficiency of power distribution systems. Understanding this concept is essential for anyone involved in the field, as it impacts everything from load calculations to safety measures. As technology continues to evolve, the importance of effectively managing feeder current will only grow, highlighting the need for ongoing education and innovation in the electrical engineering domain.

在电气工程领域,理解各种术语和概念对于学生和专业人士都至关重要。其中一个常常出现的术语是feeder currentfeeder current指的是流经馈线的电流,馈线是将电力从变电站分配到各种负载(如配电变压器或直接到消费者)的导体或电缆。这个概念在电气系统的设计和运行中至关重要,确保电力高效且安全地传输。在设计电气配电系统时,工程师必须计算feeder current以确保馈线能够在不发生过热或故障的情况下承载负载。计算涉及考虑总负载需求、馈线与电源之间的距离以及所使用导体的类型等因素。例如,较长的馈线可能需要更大的导体尺寸,以最小化电压降并确保feeder current保持在安全范围内。此外,feeder current在一天中的不同时间会有所变化,具体取决于连接负载的消费模式。在高峰时段,feeder current可能会显著增加,这就需要使用保护装置,如断路器和保险丝,以防止过载情况。这些设备旨在当电流超过预定水平时中断电流流动,从而保护馈线和整个电气系统免受损坏。除了实际应用外,feeder current的概念在理解电气系统效率方面也发挥着重要作用。工程师努力减少与feeder current相关的损耗,这些损耗可能由于导体的电阻而发生。通过优化馈线设计和选择合适的材料,可以减少能量损耗,提高电气配电网络的整体性能。此外,技术的进步导致了智能电网系统的发展,这些系统结合了对feeder current的实时监控和控制。这些系统允许更好地管理电气负载,提高可靠性并减少停电风险。通过分析与feeder current相关的数据,公用事业公司可以做出有关维护、升级和电气基础设施扩展的明智决策。总之,术语feeder current涵盖了电气工程的一个关键方面,影响着电力配电系统的设计、运行和效率。理解这一概念对任何参与该领域的人来说都是必不可少的,因为它影响着从负载计算到安全措施的方方面面。随着技术的不断发展,有效管理feeder current的重要性只会增加,这突显了在电气工程领域持续教育和创新的必要性。

相关单词

feeder

feeder详解:怎么读、什么意思、用法