A resistor at high frequency acts like a series combination of inductance with the resistor in parallel with a capacitor. 工作在高频的电阻表示为电感跟并联的电阻、电容之间的级联。
A dc-motor load ( the other application of these converter) can be represented by a dc voltage in series with the motor winding resistance and inductance. 直流电动机负载则可以表示为一个直流电压与一个电感和电阻串联。
Design work has also built a system is very particular about the power divider, it has a lower frequency than traditional units in terms of series inductance values. 系统还内置一个设计做工都非常讲究的功率分频器,它有着相对传统而言更低的低频单元串联电感值。
The Field Theory of Network ( FTN) had studied series connection circuit including mutual inductance, and got the condition for realizing series-resonance. 场论说已经研究了包含互感元件的串联谐振电路,得到了实现串联谐振的条件。
The key to this design is to achieve a simultaneous optimum noise match and a minimum input VSWR match by using the microwave series inductance feedback method. 设计的关键是采用微波串联电感反馈方法同时获得最佳噪声和最小输入驻波匹配。
Multiple capacitors with low ESL ( Equivalent Series Inductance) should be used to improve the decoupling effect. 应该用多个低ESL(等效串联电感)电容来改进去耦效果。
The graded series capacitor in TCSC ( Thyristor Controlled Series Compensation) lowers the adjustable inductance capacity and the cost. 采用电容分级式可控串补策略可大大降低可调电感容量及成本。
A new topology of series resonant DC link power converter is proposed in this paper, it not only removed DC inductance, but also has less stress compared with the basic circuit. 提出了一种串联谐振直流环节变流器的新型拓扑结构,在取消直流大电感的同时可以有效地降低原基本电路中开关器件的电压电流应力。
The methods of realize ZVS for the lagging arm and the loss of duty cycle of output voltage of secondary winding are studied. The series of resonant inductance is adopted in the circuit to realize the ZVS for the lagging arm. 探讨了实现滞后臂软开关的方法和占空比丢失现象,采用串联谐振电感来实现滞后臂的软开关。
The controlled series has a inductance circuit, which is controlled by thyristor valve, is in series with series capacity, so it produce a manipulative additive current, achieving the control of equivalent capacitive-reactance of series compensation capacitance; 可控串补是在串联电容器旁并联一个由晶闸管阀控制的电感回路,从而产生一个可控附加电流,实现了对串联补偿电容的外部等效容抗的控制;
Equivalent series inductance effect of filter capacitor 滤波电容的等效电感效应
The series, shunt inductance and the shunt capacity can be determined by the relationship of the resonance frequency and parameters. 由谐振频率与参数的关系确定串、并联电感及并联电容。
It is found through analysis that the throughfall and stemflow processes in canopy bear a strong resemblance to the transient course of series connection circuit of inductance capacitance and resistance. 实验发现,降雨通过林冠的穿透过程线、树干径流过程线与电感电容电阻串联电路暂态过程线极为相似。
The effect of variations in the shunt capacitance, the series inductance, the bias voltage and the load resistance of tunnel diode oscillators on the oscillating waveforms is discussed in this paper. 本文讨论隧道二报管振荡器的并联电容、串联电感、负载电阻和偏压的变动对振荡波形的影响。
A fault current limiter controlled by pulse width modulation ( PWM), which possesses the function of dynamic series compensation, is designed. This current limiter consists of inductance controlled by PWM, capacitor banks controlled by switcher and current-limiting inductance. 设计了一种采用脉宽调制(Pulsewidthmodulation,PWM)控制的具有动态串联补偿功能的故障限流器,主要由以PWM原理控制的电感、开关控制的电容器组、限流电感构成。
A NeW Application of the Series Inductance Inverter 串联电感式逆变器的新应用
The selection of series reactor parameters, calculation formulas of its inductance value, and the method of its insulation withstanding test are introduced. 介绍了串联电抗器参数选择、电感值计算公式及绝缘耐压试验方法。
A new type of series resonant converter without DC inductance is proposed which has the features of small size, Light weight, simple topology and high efficiency. 本文提出了一种无直流电感的新型串联谐振直流环节变流器,其系统体积小,重量轻,电路结构简单,开关损耗小,效率高。
An inductance was added to the model in series to describe the inductance characteristic at high frequencies, which differs from most current battery models which emphasize describing the capacitance characteristic of the battery. 不同于现有蓄电池模型多偏重于描述电池的容性特性,该模型串联加入了一个电感L来描述高频状况下蓄电池的感性特性。依据该模型,对蓄电池充电过程进行了仿真。
With a series connected capacitor, oscillating will occur in motor winding, the energy stored in capacitor is fed into winding inductance and the current in winding will rise rapidly, thus a relative large output torque is available in high speed. 通过在相绕组中串联电容,使主电路产生振荡,电容储能馈送入绕组电感来快速建立绕组电流,使电机在高速运行时仍有较大输出转矩,达到改善电机矩频特性的目的。
Differential measurement method for measuring the equivalent series inductance of pulsed discharge capacitors 差值法测量脉冲电容器的等效电感
The circuit is theoretically analyzed and verified by simulation through PSPICE software and experiments. The output voltage is almost linear proportional to the driving duty ratio and inversely proportional to the square root of the series inductance. 对该电路进行理论分析和PSPICE仿真后,得出输出电压同驱动占空比的关系近似为线性,同串联电感的平方根成反比,并通过实验对仿真结果进行了验证。
The high frequency matching network mainly used lumped element lowpass network, including the series capacitance, series inductance and shunt grounded capacitance. 高频匹配网络主要采取集中参数低通形式,串联部分电感、电容参加匹配,并联部分对地电容参加匹配。
According to the characteristics of driving controlling system of ultrasonic motor, in this paper, a two-phase resonant inverter for driving ultrasonic motor wiht MOSFET is designed, the frequency and phase difference Through the series inductance, we can get good performance of driving wave. 针对超声波电机的特点,介绍了基于DSP的方波逆变方式工作的驱动电源。结合控制和功率变换电路,可以获得驱动超声波电机所需的两相幅值、频率、相位可调的交变方法;
The common-emitter structure is used in input stage design, with emitter series feedback inductance for input matching. The Darling structure is used in secondary stage design to provide suitable gain for input signal. 该低噪声放大器电路的输入极采用共发射极结构,利用发射极反馈电感来进行输入匹配,第二级采用达林顿结构对信号提供合适的增益。
Only one pulse power driving source based on tesla transformer is adopted in the setup, the multi-transmission lines are charged in parallel and discharged in series owing to electric isolation of air core inductance, which thus results in multi-pulses output. 该结构仅采用一个Tesla型脉冲功率驱动源对多段传输线并联充电,放电时由于空心电感的隔离作用,实现多个电磁脉冲的顺序输出。
By the reason of the loose coupling characteristics of contactless transformer, and a large leakage inductance, series compensation capacitor which can offset the reactive power and the voltage drop impact produced by leakage inductance is adopted. 在分析得到无接触变压器的松耦合特性,有较大的漏感存在,采用电容串联补偿的方式抵消了漏感产生的无功及压降影响。
Based on the design of piezoelectric transducers, test the performance of the transducer array using series inductance method to match the tuning. 基于所设计的压电换能器,对换能器阵进行性能测试,采用串联电感法对其进行调谐匹配。
Thus, we can utilize the multi-layer spiral coil elements in series to combining in order to get the required inductance value. 因此可以利用已有的线圈元进行多层的串联顺接来组合成我们所需的电感值。