frequency constant的例句大全

Respectively when supercritical unit is in constant pressure operation and sliding pressure operation, the simulation test of primary frequency regulation is carried out at different load, and the test results are compared and analyzed.

分别对超临界机组定压运行、滑压运行时，在不同负荷下进行一次调频仿真试验，并将试验结果进行对比分析。

互联网摘选

The maximum frequency of RC-bridge oscillator is 16.67% of gain bandwidth product of amplifier analyzed based on a first-order single time constant lowpass function model.

运用一阶单时间常数低通函数模拟运算放大器的开环增益，对RC桥式振荡电路进行线性分析，得出最大振荡频率为运算放大器增益带宽积的16.67%。

互联网摘选

We combine this system with the common inverter based on constant U/ f control strategy to form a slip frequency control system without a speed sensor.

将此系统同传统的电压/频率协调控制的变频器系统结合起来，组成了无速度传感器转差频率控制系统。

互联网摘选

The characteristics of vortex induced vibration were researched by changing the velocity of fluid and keeping the frequency of circular cylinder constant.

保持圆柱的频率不变，通过改变风速来研究圆柱涡致振动的特性。

互联网摘选

A novel variable speed constant frequency wind generation system with rotor current hybrid control

新型转子电流混合控制的变速恒频异步风力发电系统

互联网摘选

Based on specific demand in machining process, a constant line speed control method is proposed, which is used in variable frequency speed control system.

针对数控机床工件恒线速加工时的特殊要求，提出了一种应用于变频调速系统的恒线速控制方法。

互联网摘选

Research on Simulating System of Variable Speed Constant Frequency Wind Generating

变速恒频风力发电模拟系统的研究

互联网摘选

Application of Matrix Converter in Variable Speed Constant Frequency Wind Generation System

矩阵式变换器在变速恒频风电系统中的应用

互联网摘选

Study on excitation converter of variable speed constant frequency wind generation system

变速恒频风力发电机组励磁变频器的研究

互联网摘选

Variable Speed Constant Frequency Wind Power Induction Generator System

变速恒频异步风力发电机系统

互联网摘选

This results on a typical logarithmic frequency scale in a constant speed.

这样的结果对一个典型的对数频率范围在不断加快。

互联网摘选

Study of Robust Rotating Speed Control Methold of Variable Speed Constant Frequency Wind Turbine System

变速恒频风力发电系统转速鲁棒控制方法研究

互联网摘选

Comparison and Analysis on Network Synchronization Modes of Several Kinds of Variable Speed Constant Frequency Wind Power Generator

几种适合变速恒频风力发电机并网方式对比分析

互联网摘选

Torque Ripple Control for Drive-Train in Variable Speed Constant Frequency Wind Turbines

变速恒频风力发电系统传动链转矩波动控制

互联网摘选

A variable speed constant frequency wind power generation system of doubly-fed induction generator based on converter excitation was described.

建立了基于变换器励磁的双馈感应电机的变速恒频风力发电功率控制系统的模型。

互联网摘选

With the development of the variable speed constant frequency wind power generation technology, double-fed wind power system has become a research focus.

随着变速恒频风力发电技术的发展，双馈型风力发电系统已经成为一个当前研究的热点。

互联网摘选

Finally this article analyzed the mathematical model of wind turbine, compared to the current different types of variable speed constant frequency wind power systems.

最后分析了风力机的数学模型，对比了目前采用的不同类型的变速恒频风力发电系统。

互联网摘选

In recent years, the variable speed constant frequency wind generator system is the most widely question for discussion at home and abroad, especially for doubly-fed induction.

变速恒频风力发电系统是近年来国内外研究最广泛的课题，其中最具代表性的是绕线式转子双馈异步发电系统。

互联网摘选

At present, variable speed constant frequency wind power system has become the main trend of wind power development with its obvious advantage in wind power converter system connected to grid.

目前，在风力发电并网运行的风力发电变流系统中，变速恒频风电系统以其十分明显的优势，己经成为风电发展的主要趋势。

互联网摘选

A Simple and Reliable AC Power Supply with Constant Voltage and Frequency

一种简单可靠的恒压恒频交流电源电网频率和电压以及谐波的管理

互联网摘选