complex admittance

简明释义

复导纳

英英释义

例句

1.In electrical engineering, the term complex admittance refers to the measure of how easily a circuit allows current to flow, which can be represented as a combination of resistance and reactance.

在电气工程中，术语复合导纳指的是电路允许电流流动的容易程度，可以表示为电阻和电抗的组合。

2.To analyze the performance of the AC circuit, we need to calculate the complex admittance of each component involved.

为了分析交流电路的性能，我们需要计算每个组件的复合导纳。

3.The complex admittance of the load can significantly affect the overall stability of the power system.

负载的复合导纳会显著影响电力系统的整体稳定性。

4.Using the complex admittance formula, engineers can determine the phase angle between voltage and current in a circuit.

通过使用复合导纳公式，工程师可以确定电路中电压和电流之间的相位角。

5.When designing filters, understanding the complex admittance is crucial for ensuring the desired frequency response.

在设计滤波器时，理解复合导纳对于确保所需的频率响应至关重要。

作文

In the field of electrical engineering, understanding the concept of complex admittance is crucial for analyzing and designing circuits. Complex admittance refers to a measure of how easily a circuit allows the flow of alternating current (AC). It is represented as a complex number, combining both conductance and susceptance. Conductance is the real part of complex admittance, which indicates the ability of a circuit to conduct electric current, while susceptance is the imaginary part, representing the circuit's ability to store and release energy in the form of reactive power.To further elaborate on this concept, consider a simple AC circuit that consists of resistors, capacitors, and inductors. The behavior of these components can be described using their respective admittances. For instance, a resistor has a purely real admittance, while a capacitor and an inductor contribute imaginary components to the total complex admittance. This combination of real and imaginary parts allows engineers to predict how the circuit will behave under various frequencies of AC.One practical application of complex admittance is in the analysis of power systems. Engineers use this concept to determine the stability and efficiency of power transmission networks. By calculating the complex admittance of different components within the system, they can optimize the performance and minimize losses due to resistance and reactance.Furthermore, complex admittance plays a significant role in resonance phenomena. In circuits where inductive and capacitive reactances are equal, the circuit resonates at a particular frequency. At this point, the complex admittance becomes purely real, indicating maximum power transfer. Understanding this relationship helps engineers design circuits that operate efficiently at desired frequencies.Moreover, the concept of complex admittance can also be applied in the context of signal processing. When analyzing signals in the frequency domain, engineers often utilize techniques that involve complex admittance to filter and manipulate signals effectively. By adjusting the admittance parameters, they can enhance certain frequencies while attenuating others, leading to improved signal quality.In conclusion, grasping the idea of complex admittance is essential for anyone involved in electrical engineering and circuit design. Its significance extends beyond theoretical analysis; it has practical implications in power systems, resonance phenomena, and signal processing. As technology continues to evolve, the importance of understanding complex admittance will undoubtedly grow, making it a vital topic for students and professionals alike in the field of electrical engineering.

在电气工程领域，理解“复杂导纳”的概念对于分析和设计电路至关重要。“复杂导纳”是指电路允许交流电（AC）流动的容易程度的度量。它以复数形式表示，结合了导纳和容抗。导纳是“复杂导纳”的实部，表示电路导电的能力，而容抗是虚部，表示电路存储和释放能量的能力。为了进一步阐述这一概念，考虑一个由电阻器、电容器和电感器组成的简单交流电路。这些组件的行为可以用各自的导纳来描述。例如，电阻器具有纯实导纳，而电容器和电感器则为总的“复杂导纳”贡献虚部。这种实部和虚部的组合使工程师能够预测电路在不同交流频率下的行为。“复杂导纳”的一个实际应用是在电力系统的分析中。工程师利用这个概念来确定电力传输网络的稳定性和效率。通过计算系统中不同组件的“复杂导纳”，他们可以优化性能并最小化由于电阻和反应造成的损失。此外，“复杂导纳”在共振现象中也发挥着重要作用。在电感和电容反应相等的电路中，电路在特定频率下发生共振。在这一点上，“复杂导纳”变为纯实数，表明最大功率传输。理解这一关系有助于工程师设计在所需频率下高效运行的电路。此外，“复杂导纳”的概念还可以应用于信号处理的背景中。在频域分析信号时，工程师通常利用涉及“复杂导纳”的技术来有效地过滤和处理信号。通过调整导纳参数，他们可以增强某些频率，同时衰减其他频率，从而提高信号质量。总之，掌握“复杂导纳”的概念对任何参与电气工程和电路设计的人来说都是必不可少的。它的重要性不仅限于理论分析；在电力系统、共振现象和信号处理方面都有实际意义。随着技术的不断发展，理解“复杂导纳”的重要性无疑会增加，使其成为电气工程领域学生和专业人士的重要主题。