Compared with the traditional compensation methods, the proposed strategy can intelligently identify the equivalent voltage caused by inverter nonlinearity and motor winding resistance, respectively.
和传统补偿方法比,该方案能智能辨识出非线性因素所对应的等效电压量和电机定子绕组电阻。
Finally, employing the equivalent electricity quantity approach, the steady state output voltage expression of charge pump is derived.
紧接着采用等效电量关系法详细地推导了电荷泵的稳态输出电压表达式。
Because of the pure resistive nature of the equivalent resistance of impedor, no harmonic will be generated during the voltage regulation.
由于阻抗器的等效电阻为纯电阻,因此在调整电压的过程中不会产生谐波。
The key to power distribution system is to ignore transient process in this sub-system and to draw the network equivalent circuit diagram, therefore its node voltage equation is algebraic equation.
配电子系统的建模关键是忽略其内部的暂态过程并作出了网络的等值电路图,因而依此建立的节点电压方程为代数方程。
Because the capacitor voltage always changes in the course of charging, and the equivalent load also changes in a large range, the load characters of charging circuit are required strictly.
由于电容在充电过程中,其电压不断改变,其等效负载也在较大的范围内变化,因而对充电电路的负载特性提出了较高要求。
By applying equivalent circuits, this paper has analyzed three-phase asynchronous motor property and the harm to generator under asymmetrical voltage.
利用等效电路,分析了三相异步电动机在不对称电压下的性能和对电机的危害。
This article analysed the reason of dangerous voltage merging into from the connection way of ground connection system and equivalent circuit aspects, and put forward a solution.
从接地系统的连接方式和等效电路两个方面分析了危险电压串入的原因,并提出了解决办法。
An equivalent area algorithm of harmonic injection is proposed, a realization method of automatic regulating output voltage is presented at the same time.
提出了面积等效谐波注入算法,同时提出了基于该算法的输出电压自动调整实现方法。
Aiming at the current and voltage impulse problems in a high power pulse forming network with capacitor energy storage system, the equivalent circuit model of the pulse forming network is established.
针对电容储能高功率脉冲成形网络工作过程中存在的电流和电压冲击问题,建立了脉冲成形网络的等效电路。
The analyses show that using a low equivalent series resistance (ESR) capacitor with a carefully determined value and raising switching frequency can decrease output voltage fall.
分析表明,采用合适电容值的低等效寄生电阻的滤波电容,并提高开关频率,可减小输出电压跌落。
Two kinds of network side equivalent impedance are chosen for the study of voltage stability.
在利用该方法研究电压稳定问题过程中,选取了两种类型的网络侧等效阻抗。
Thewenin s equivalent circuit of capacitor with initial voltage is given through step function representation.
利用阶跃函数表示响应的时间段给出了具有初始电压电容的戴维南等效电路。
In the electrotechnics basis theory, it's very convenient to solve one branch's voltage and current by the equivalent transformation between the voltage source and current source.
利用电压源与电流源之间的等效变换求解某一支路电压、电流,是电工基础理论中非常方便的方法。
The discharge gap voltage is represented in terms of Fourier transform , the equivalent impedance of DBD discharge gap is available.
对放电间隙电压进行了傅立叶分解,并由此求出了放电间隙的等效阻抗。
The series controller is equivalent to the controlled voltage source that compensating the voltage harmonic and the voltage fluctuation from the power system.
串联控制器等效为一个受控电压源,补偿来自电网侧的电压谐波和抑制电压波动,提高配电系统的供电电压质量;
The lump-constant equivalent model is built to represent the relation of any single phase voltage and mold current with this characteristic.
利用该特征建立了反应任一单相电压与模电流之间关系的集中参数等效模型。
According to the voltage and current waveforms of arc, an ideal voltage current transform characteristic curve and an equivalent circuit representing for long arc have been described in this paper.
根据长电弧电压电流波形,建立了电压方波电弧的理想电压电流转移特性曲线和对应的电弧等效模型。
A equivalent circuit of the capacitive divider and the method of voltage measurement in the various conditions are presented.
根据分压器的等效电路,提出测量电压的方法。
Thus a prior art SAR converter USES a binary search method to determine a digital equivalent of the analog input voltage.
因此,现有技术的SAR转换器使用二进制搜索方法来确定模拟输入电压的数字等效。
The equivalent circuits and the expression of the current and the voltage of the resonant thank are shown with time-domain analysis.
对工作模态进行分析,给出了变换器在各个工作模态的等效电路以及谐振槽电压和电流的时域表达式。
Output characteristic is one of the most important characteristics of voltage source inverter, which is determined by the equivalent output impedance of the inverter.
从逆变器等效输出阻抗的角度,对基于输出电压和滤波电感电流双闭环瞬时反馈控制技术的逆变器并联系统的环流特性进行了研究。
The equivalent series resistance of silicon solar cell can influence its straight volt-ampere property and short-circuit current, but have no influence on open-circuit voltage.
硅太阳能电池等效串联电阻会影响其正向伏安特性和短路电流,而对开路电压没有影响,另外串联电阻的增大会使太阳能电池的填充因子和光电转换效率降低。
A new conception of power per unit impedance is defined and the basic equation to express the variation of load voltage magnitude with the variation of its dynamic equivalent impedance a.
定义了单位阻抗功率的新概念,推导了电压幅值随其等值阻抗和单位阻抗功率变化而变化的基本方程序。
Various errors of an operational amplifier can be substituted by equivalent error voltage or current sources.
运算放大器的各种误差都可以用等值的电压源或电流源来代替。
An equivalent circuit of the dry - type transformer with subsection and layer winding applied transient voltage is brought forward.
提出了一种暂态电压下分段层式干式变压器线圈的等值电路。
The subharmonic vibration, however, caused by the series connection of equivalent capacity inside CVT with the reactor may lead to over-voltage which might damage CVT.
但是CVT内部等值电容与电抗串联可能产生次谐波谐振,引起过电压,会使CVT损坏。
An equivalent circuit of multi-winding transformer under the impulse voltage test condition has been worked out. The circuit parameters are frequency-dependent.
建立了电力变压器在冲击试验条件下的频率依赖参数的等效电路模型。
Its function is equivalent to the voltage source, current source, voltage meter, current meter and resistance meter.
其功能相当于电压源、电流源、电压表、电流表和电阻表的综合体。
Its function is equivalent to the voltage source, current source, voltage meter, current meter and resistance meter.
其功能相当于电压源、电流源、电压表、电流表和电阻表的综合体。
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