active current

简明释义

有功电流

英英释义

例句

1.Monitoring the active current helps prevent overheating in electrical components.

监测有效电流有助于防止电气元件过热。

2.The active current can vary depending on the load connected to the electrical system.

根据连接到电气系统的负载，有效电流可能会有所不同。

3.To calculate the power consumption, we need to know the active current flowing through the device.

要计算功耗，我们需要知道设备中流动的有效电流。

4.During the experiment, we recorded the active current at different intervals.

在实验过程中，我们在不同的时间间隔记录了有效电流。

5.The technician measured the active current in the circuit to ensure it was operating within safe limits.

技术员测量了电路中的有效电流，以确保其在安全范围内运行。

作文

In the realm of electrical engineering, the term active current refers to the component of electric current that performs useful work in a circuit. Unlike reactive current, which oscillates between the source and the load without contributing to the actual energy consumed, active current is responsible for powering devices and systems. This distinction is crucial for understanding how electrical systems operate efficiently. When we think about our daily appliances, such as refrigerators, air conditioners, or even our smartphones, they all rely on active current to function properly. For instance, when you plug in your phone charger, the active current flows through the charger and into your device, allowing it to charge the battery. Without this flow of active current, your device would remain uncharged and inoperative.The measurement of active current is typically expressed in amperes (A), and it can be calculated using Ohm's Law, which states that current equals voltage divided by resistance (I = V/R). This formula highlights the relationship between voltage, resistance, and active current, emphasizing the importance of each component in an electrical circuit. Understanding this relationship is vital for engineers and technicians who design and maintain electrical systems, ensuring they operate safely and efficiently.Moreover, the concept of active current plays a significant role in renewable energy systems. For example, solar panels convert sunlight into electricity, generating active current that can be used to power homes and businesses. As the world shifts towards more sustainable energy sources, understanding how to maximize active current generation becomes increasingly important. Engineers are tasked with optimizing the efficiency of solar cells to ensure that they produce as much active current as possible, thereby reducing reliance on fossil fuels and promoting cleaner energy alternatives.In addition to its practical applications, the understanding of active current has theoretical implications in the study of electromagnetism and circuit theory. The behavior of active current in various circuit configurations can reveal insights into the fundamental principles of electricity. For instance, analyzing how active current interacts with resistors, capacitors, and inductors can help predict circuit behavior under different conditions, aiding in the design of more complex systems.In conclusion, the term active current encompasses not only the practical aspects of electrical engineering but also the theoretical foundations that underpin our understanding of electricity. By recognizing the significance of active current in our everyday lives and its critical role in modern technology, we can appreciate the intricate workings of the electrical systems that power our world. As technology continues to advance, the importance of active current will only grow, making it essential for future generations to understand and harness its potential for innovation and sustainability.

在电气工程领域，术语active current指的是在电路中执行有用工作的电流成分。与反应电流不同，反应电流在源和负载之间振荡，而不对实际消耗的能量做出贡献，active current负责为设备和系统供电。这一区别对于理解电气系统如何高效运行至关重要。当我们想到日常电器时，如冰箱、空调甚至智能手机，它们都依赖于active current来正常工作。例如，当你插上手机充电器时，active current通过充电器流入你的设备，使其能够给电池充电。如果没有这种active current的流动，你的设备将保持未充电状态，无法工作。active current的测量通常以安培（A）为单位，可以使用欧姆定律进行计算，该定律指出电流等于电压除以电阻（I = V/R）。这个公式强调了电压、电阻和active current之间的关系，突显了每个组件在电路中的重要性。理解这种关系对于设计和维护电气系统的工程师和技术人员至关重要，以确保它们安全高效地运行。此外，active current的概念在可再生能源系统中也起着重要作用。例如，太阳能电池板将阳光转化为电能，产生可以用于为家庭和企业供电的active current。随着世界向更可持续的能源来源转变，了解如何最大化active current的产生变得越来越重要。工程师们的任务是优化太阳能电池的效率，以确保它们产生尽可能多的active current，从而减少对化石燃料的依赖，促进清洁能源的替代方案。除了实际应用外，对active current的理解在电磁学和电路理论的研究中也具有理论意义。在各种电路配置中分析active current的行为可以揭示电力基本原理的见解。例如，分析active current如何与电阻器、电容器和电感器相互作用可以帮助预测在不同条件下电路的行为，从而有助于更复杂系统的设计。总之，术语active current不仅涵盖了电气工程的实际方面，还包括支撑我们对电力理解的理论基础。通过认识到active current在我们日常生活中的重要性及其在现代技术中的关键角色，我们可以欣赏为我们的世界提供动力的电气系统的复杂运作。随着技术的不断进步，active current的重要性只会增加，因此未来几代人必须理解并利用其创新和可持续发展的潜力。