The paper presents a methodology to estimate the onset voltage of a micro fabricated colloid thruster.
提供了一种考虑到微制造工艺实际的对微胶体推进器的起始电压进行估计的方法。
This paper analogy the selection of voltage space vector and the flux linkage estimate model of the direct torque control system of PMSM, and the realizing project of the system.
文章分析了永磁同步电机直接转矩控制系统的电压空间矢量选择和磁链估计模型,并提出了系统的实现方案。
Finally, the paper simulated to the rotor initial point estimate method using DSP related tool and confirmed the accuracy of high frequency voltage signal method.
最后,利用DSP相关软件,对转子初始位置估算方法进行模拟仿真,验证了高频电压信号注入法理论的正确性。
The problem of taking random branch outages into account in probabilistic evaluation of voltage stability is studied, and an efficient point estimate method based is proposed.
针对电压稳定概率评估中难以考虑支路故障随机性的问题,提出了基于点估计法的电压稳定分析方法。
For those of high voltage level, after the estimate of their insulation parameters we draw the conclusion that those above methods cannot apply to on-line insulation monitoring of 110kv XLPE cable.
对于较高电压等级的电缆,本文通过对绝缘参数的估算得出结论:几种已有的针对较低电压等级电缆的在线监测方法,难以有效地用于110KV的XLPE电缆绝缘在线监测。
We can estimate whether there is faulty insulator and where by comparing the actual and the measured value of the distribution voltage.
根据绝缘子串的实际电压分布值与国标给定的电压分布值相比较,可以判断出有无劣化绝缘子片以及其位置。
Voltage data within a fixed width window are used to estimate the amplitude and phase of the fundamental component.
该方法使用一固定宽度窗口内的电网电压数据来估算其基波分量的幅值和相位。
The difficulty to estimate insulation life of large electrical machin es lies in how to estimate residual breakdown voltage according to various parameters measured.
大电机绝缘寿命预测的困难在于如何根据各种测得的参数及其变化趋势预测残余击穿电压。
Thus, sensorless control strategy which only according the sampling of the current and voltage to estimate the rotor position and speed by specific methods will be widely applied.
因此,在一些特殊及精度要求不高的场合,由只根据采样电流、电压等易测量,通过特定方法估算转子位置和转速的无位置传感器控制策略将得到广泛应用。
And the method can be easily used to estimate other sensing elements affected by voltage sag.
方法能较容易的推广到其他敏感元件。
And the method can be easily used to estimate other sensing elements affected by voltage sag.
方法能较容易的推广到其他敏感元件。
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