automatic phase comparison circuit是什么意思

网络释义

用法例句

In this paper, a new means about the phase comparison of zero sequence voltage and zero sequence current is proposed.

提出了一种利用单片机对零序电流和零序电压进行相位比较,改进一般智能漏电保护装置的新方 法。

The measurement of sound speed in the air is studied in the experiment by phase comparison method and standing wave method.

通过实验,应用相位比较法和驻波法对空气中的声速测量进行了研究。

2 is proposed in this paper in ord to improve operating performance of protection.

2作为操作电流进行两侧电流相位比较的动作判据。

phase comparison carrier relay

相位比较式载波继电器

phase-comparison relaying

相位比较继电保护方式

D.C.comparator potentiometer

直流电流比较仪式电位差计

Electric discharge characterized by a cathode fall that is small compared with that in a glow discharge.

与辉光放电相比，阴极位降相对较低的放电形式。

A Comparative Analysis of Event-related Potential and Polygraph Techniques;

事件相关电位与多道心理测谎的比较分析

Application research on method of working voltage phase comparison in distance protection

比较工作电压相位法在距离保护中的应用研究

Carrier-reversed Current tracking PWM Control

载波反相三角波比较电流跟踪PWM控制法

An instrument for measuring an unknown voltage by comparison to a standard voltage.

电势计，电位计通过与标准电压相比较而来测定未知电压的仪器

Event-related potential N270 in adults and school age children;

儿童事件相关电位N270—头皮电位分布特点及与成人的比较

phase comparison sinusoidal frequency shift keying

相位比较正弦移频键控

Flow Quantification in PCI: Measurement with Cine Phase-Contrast MR Imaging;

后循环缺血的MR电影相位对比法血流定量研究

phase balance current relay

相位平衡电流继电器

The electric current lags Behind the voltage.

电流的相位小于电压

Comparison Research on Two Harmonic Current Detection Methods of Single-phase Circuit Based on Instantaneous Power Theory

两种基于瞬时功率理论的单相电路谐波电流检测方法的比较研究

Calculation of Circulating Current and Comparison of Transposition Models of Hydrogenerator s Stator Bar;

水轮发电机定子线棒环流计算与换位方案比较研究

The same data is entered by two operators independently. The computers will then compare two sets of data to check whether it is correct or not.

数据由两位不同的操作员输入.电脑会比较两组数据是否相同.

Comparison between Auditory Steady-State Response and 40 Hz Auditory Event Related Potential in the Evaluation of Hearing Thresholds

听性稳态反应与40Hz听觉相关电位在听阈评估中的比较