当外加电源Us的频率f=f0时，电路发生谐振，由于XL=XC，在并联回路谐振时，电路的阻抗达到最大值（而在串联回路谐振式时，电路的阻抗为最小值），此时的电路阻抗称为谐振阻抗Z0或谐振电阻R。 此处的谐振包括串联谐振和并联谐振。
... 谐振频率Resonance frequency 谐振电阻Resonance resistance 自由电容Freedom capacitance ...
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... 工作温度范围和频率稳定性Operating Temperature Range and Frequency Stabiliy(PPM) 谐振电阻Equivalent Series Resistance(ESR) 静态电容Shunt Capacitance ...
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... 贮存温度范围Storage Temperature Range 谐振电阻Series Resistance 静态电容Shunt Capacitance ...
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并且通过串联阻尼电阻以限制调节过程中谐振引起的电压升高。
Meanwhile, the voltage rise caused by resonance in course of adjusting is controlled by series damping resistance.
本文研究电力系统中电阻的非线性特征对谐振过电压的影响。
This paper studies the influence of nonlinear character resistance on resonant overvoltage in power systems.
为了避免LCL滤波器发生电流谐振，通常需要加入阻尼电阻，则导致损耗增加，降低系统效率。
To avoid the current resonance caused by LCL filter, damping resistance is usually needed, which increases wastage and reduces system efficiency.
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