cyclic reactance

简明释义

相序电抗

英英释义

例句

1.When analyzing power systems, understanding cyclic reactance (循环电抗) helps in managing voltage stability.

在分析电力系统时，理解循环电抗（循环电抗）有助于管理电压稳定性。

2.Engineers must calculate the cyclic reactance (循环电抗) when designing AC circuits to ensure efficiency.

工程师在设计交流电路时必须计算循环电抗（循环电抗）以确保效率。

3.In a resonant circuit, the total impedance is affected by the cyclic reactance (循环电抗) of the inductor and capacitor.

在谐振电路中，总阻抗受到电感和电容的循环电抗（循环电抗）的影响。

4.The cyclic reactance (循环电抗) of a coil increases with frequency, affecting its inductive properties.

线圈的循环电抗（循环电抗）随着频率的增加而增加，影响其电感特性。

5.The cyclic reactance (循环电抗) plays a crucial role in determining the frequency response of filters.

在确定滤波器的频率响应时，循环电抗（循环电抗）起着至关重要的作用。

作文

Understanding electrical concepts is essential for anyone studying physics or engineering. One of the more complex topics within this field is reactance, particularly cyclic reactance. This term refers to a specific type of reactance that occurs in alternating current (AC) circuits, where the current and voltage are sinusoidal and vary over time. To grasp the concept of cyclic reactance, it is crucial to first understand what reactance means in general. Reactance is the opposition that inductors and capacitors present to the flow of alternating current. Unlike resistance, which dissipates energy as heat, reactance stores energy temporarily in electric or magnetic fields. In AC circuits, both inductive and capacitive reactance play significant roles. Inductive reactance occurs due to coils of wire, where the magnetic field created by the current causes a delay in the current flow. On the other hand, capacitive reactance happens in capacitors, where the electric field between the plates affects the current. The distinction between these two types of reactance is important because they behave differently under varying frequencies of the AC signal.Now, focusing on cyclic reactance, it specifically describes how reactance can change cyclically with the frequency of the AC signal. This cyclical nature means that as the frequency increases or decreases, the reactance will also fluctuate, impacting the overall impedance of the circuit. For instance, in a circuit with both inductors and capacitors, the cyclic reactance can lead to resonance at a particular frequency, where the inductive and capacitive reactances cancel each other out, resulting in minimal impedance. This phenomenon is crucial in designing circuits for various applications, such as radio transmitters and receivers, where tuning to a specific frequency is necessary for optimal performance. Engineers must take cyclic reactance into account when calculating the behavior of their circuits under different operating conditions. Moreover, the understanding of cyclic reactance is not limited to theoretical applications. In practical scenarios, such as audio equipment, the principles of reactance influence sound quality and amplification. If a speaker system is not designed considering cyclic reactance, it could lead to distortion or loss of sound fidelity, highlighting the importance of this concept in real-world applications. In summary, cyclic reactance is a fundamental aspect of AC circuit analysis that describes the changing nature of reactance with frequency. It combines the principles of both inductive and capacitive reactance, leading to significant implications in circuit design and functionality. As we continue to explore the vast world of electricity and electronics, mastering the concept of cyclic reactance will undoubtedly enhance our understanding and capabilities in this essential field.

理解电气概念对于任何学习物理或工程的人来说都是至关重要的。在该领域中，反应性是更复杂的主题之一，特别是循环反应性。这个术语指的是在交流电（AC）电路中发生的一种特定类型的反应性，其中电流和电压是正弦波的，并随时间变化。要掌握循环反应性的概念，首先必须理解反应性的一般含义。反应性是电感器和电容器对交流电流流动的阻碍。与将能量以热量形式耗散的电阻不同，反应性暂时储存能量在电场或磁场中。在交流电路中，电感反应性和电容反应性都发挥着重要作用。电感反应性由于电线圈而发生，其中电流产生的磁场导致电流流动的延迟。另一方面，电容反应性发生在电容器中，电容器板之间的电场影响电流。区分这两种反应性非常重要，因为它们在交流信号的不同频率下表现不同。现在，聚焦于循环反应性，它特别描述了反应性如何随交流信号的频率周期性变化。这种周期性意味着随着频率的增加或减少，反应性也会波动，从而影响电路的整体阻抗。例如，在一个同时包含电感器和电容器的电路中，循环反应性可能导致在特定频率下共振，其中电感和电容反应性相互抵消，导致最小的阻抗。这一现象在设计各种应用电路时至关重要，例如无线电发射机和接收机，在这些设备中，调谐到特定频率对于最佳性能是必要的。工程师在计算电路在不同工作条件下的行为时，必须考虑循环反应性。此外，理解循环反应性并不仅限于理论应用。在实际场景中，例如音频设备，反应性的原理影响声音质量和放大。如果扬声器系统在设计时未考虑循环反应性，则可能导致失真或声音保真度降低，这突显了这一概念在现实世界应用中的重要性。总之，循环反应性是交流电路分析的基本方面，描述了反应性随频率变化的特性。它结合了电感和电容反应性的原理，对电路设计和功能产生重大影响。随着我们继续探索电力和电子学的广阔世界，掌握循环反应性的概念无疑将增强我们在这一重要领域的理解和能力。