instantaneous voltage是什么意思，instantaneous voltage的意思翻译、用法、同义词、例句

瞬时电压

The instantaneous voltage inner loop is used to control output voltage waveform to track a sinusoidal waveform.

电压瞬时值内环保证输出电压波形的正弦度，平均值外环实现对输出电压幅值的控制。

The instantaneous voltage PID control inverter has advantage on circuit and cost, compared with voltage current dual-loop control inverter.

逆变器瞬时电压PID控制与电压电流双环控制相比，在电路结构、成本等方面更具优越性。

We design a fast calculating amplitude method: obtain two instantaneous voltages at first, after that calculate the current voltage virtual value once we get another instantaneous voltage.

我们设计了一种快速计算幅值的方法，只需先采得两个电压瞬时值，之后每采样一个电压瞬时值即可求得当前的电压幅值。

The total harmonic distortion (THD) can be reduced by the instantaneous voltage feedback control.

采用电压瞬时值反馈降低了输出电压波形的总谐波量。

Instantaneous reactive power calculated in the measuring circuit is based on instantaneous voltage and instantaneous current value of the supply power line.

检测电路是基于供电线路的瞬时电压、电流值进行瞬时无功功率的计算，方法简单、易于实现；

The quality of sine wave can be guaranteed by the instantaneous voltage value inner loop and the output sine wave value can be controlled by the mean voltage value outer loop .

电压瞬时值内环保证输出电压波形的正弦度，平均值外环实现对输出电压幅值的控制。

Those components of which values are independent on history record of sampled quantities and reflect the relationship of instantaneous voltage and current are realized by themselves.

而对于模型中与采集量历史记录无关、反映电压电流瞬时变化关系的元件则用实际元件模拟。

TMS320F2812 DSP is applied to implement the full-digital close-loop control for instantaneous voltage sag compensation based on SPWM and its relevant software program design is presented.

基于SPWM脉冲触发方式，应用TMS320F2812型DSP实现了动态电压瞬时跌落补偿的全数字闭环控制，给出了相关的软件程序设计方法。

Adopting sinusoidal instantaneous voltage and current, a new algorithm for measuring sinusoidal electrical parameters has been put forward.

提出了一种利用正弦交流电压和电流的瞬时值测量正弦交流电参量的新算法。

This paper presents a digital multiple-loop control technology of inverters. The scheme incorporates a current loop with an instantaneous voltage loop, while a repetitive control outer loop is added.

本文提出了一种逆变器数字多环控制技术，该方案在电流环和瞬时电压环之外附加了一个重复控制环。

Some numerical results have been obtained for the instantaneous sheath thickness, the instantaneous voltage and the ion flux density on the substrate, etc.

采用数值方法模拟出鞘层的瞬时厚度及极板的瞬时电位变化、鞘层内离子密度和电场强度等物理量的时空变化。

Power meter measure true power by multiplying (analog multiplication) the instantaneous input voltage and input current, the product is then averaged out.

功率表是通过将瞬间的输入电压和输入电流相乘﹐然后取平均值来得到真实的输入功率。

To improve the steady state operation and dynamic response, a dual-loop control strategy which incorporates the inductor current and the instantaneous output voltage has been used.

该方案采用电感电流和输出电压瞬时值双环控制，以提高输出稳定性和动态响应。

In essence, the aim of PFC is to make the input terminal of electrical equipment appear resistive to the AC line, and insure that the input current be proportional to the instantaneous line voltage.

从本质上来讲，功率因数校正的目的是使用电设备的输入端口对交流电网呈“纯阻性”，保证输入电流和电网电压随时成正比。

The power source protection circuit that can implement instantaneous over voltage, coinstantaneous over voltage, over current protection was introduced.

文中介绍可实现瞬变过压、非瞬变过压、过流和电源反接保护的电源保护电路，采用自恢复保险丝和LTC1696为主要器件。

There are two ways to emerge instantaneous over voltage in the side of low voltage which are thunderstruck and instantaneous process of electronic network.

低压侧瞬态过电压的形成有雷击和电子网暂态过程两种途径。

This paper presents the design of instantaneous inductor current and output voltage feedback loop control strategy for UPS.

介绍了一种基于输出电感电流内环的电压瞬时值反馈UPS设计方案；

After the mathematic analysis of the model, the waveform functions in the instantaneous process of the current and voltage are obtained.

通过对电路模型的数学分析，得到了暂态过程中电流、电压的数学表达式；

The hysteresis wide is widened for decreasing switching frequency and energy losses, which causes the pulsation of instantaneous active power and direct current voltage.

为降低开关频率和减少开关损失，需增加功率滞环比较器环宽，否则引起瞬时有功功率和直流电压波动，影响系统的性能；

In order to implement real time detection of harmonic voltage, a method for any harmonic voltage detection based on instantaneous reactive power theory was presented.

基于瞬时无功功率理论提出了一种任意整数次谐波电压的实时检测方法。

The tester designed can be used to measure the parameters, such as power factor, effective value of voltage and current, instantaneous value, etc.

所设计的电网参数测试仪可以测量功率因数、电压和电流的有效值、瞬时值等参数。

Aiming at the problem of voltage sag with phase jump, considering phase jump based on instantaneous reactive theory minimum energy compensating voltage detection algorithm is proposed.

在此基础上，针对伴有相位跳变的电压跌落问题，提出UPQC串联侧基于瞬时无功功率理论考虑相位跳变的最小能量补偿电压检测方法。

Repetitive control is used to reduce voltage distortion under nonlinear loads and instantaneous feedback control is designed to quicken the dynamic response process under abrupt load variation.

系统利用重复控制抑制非线性负载下的电压畸变，利用瞬时值反馈控制加快负载突变时的动态响应过程。

The response equation on cold wire is discussed, then the relationship of Voltage output of coldwire system to the instantaneous fluid temperature is given by calibrating experiments.

然后，通过冷线的实验校准，定量确定冷线测温系统的动态响应关系。

Then, the control of voltage space vector method is explored based on instantaneous reactive power and AC motor drive theory.

其次，论文对滞环电流控制方法进行了分析，指出了滞环电流控制所存在的缺点以及局限性，仿真验证了理论分析结果。

The experimental results indicate that the instantaneous energy can synthetically reflect the influence of current and voltage on dynamic arc characteristics.

试验结果表明，瞬时能量可以综合地反映电流电压对电弧动态性能的影响。

In recent years, three-phase circuit instantaneous reactive power theory which is applied to the three-phase voltage-type PWM rectifier control is called direct power control (DPC).

近年来，一些学者将三相电路瞬时无功功率理论应用到三相电压型PWM整流器控制中，也就是所称之的“直接功率控制”。

Based on the instantaneous reactive power theory, the paper proposed an improved diction method to voltage.

并基于广义的瞬时无功功率理论提出了一种改进的电压检测算法。