变频调速电动机系统具有高智能、高可靠性和高容错能力。
Variable frequency and variable speed motor system is of high intelligence, high reliability, fault-tolerant capability.
变频调速电动机系统具有高可靠性和高容错能力，具有高智能。
Variable frequency and variable speed motor system is of high reliability, fault-tolerant capability and high intelligence.
介绍了三相三线制混合型有源电力滤波器在变频调速电动机谐波治理和无功补偿方面的运行情况。
The operating status of three-phase three-wire HAPF(Hybrid Active Power Filter) in harmonic suppression and reactive power compensation for variable-frequency motor are introduced.
本文设计了模糊速度控制器并应用于异步电动机变频调速系统中。
In this paper, design a fuzzy controller and applied to the induction motor speed-frequency governing system.
简要介绍了矢量控制的基本设想，并就其在异步电动机变频调速中的应用展开讨论。
This paper briefly introduces the basic idea of vector control and its application in asynchronous motor frequency control of motor speed is discussed.
基于DSP的交流电动机变频调速控制系统，他是比较使用的程序。
DSP-based variable frequency AC motor speed control system, he is more use of the procedure.
在高精度变频调速系统中，准确的电动机参数是系统性能的保证。
In high precision variable frequency speed adjusting system, system's performances are guaranteed by accurate motor parameters.
介绍了交流电动机变频调速技术的特点，阐述了变频技术的现状和发展趋向及其应用领域。
This paper introduces the features of the frequency control technique of AC motor, and expounds the present situation, developing trends and applicability of the converter technique.
先进工业国家的现代烟草机械常常是一台机械上装备有一系列变频调速同步电动机与步进电动机等。
Studies of a series of cigarette machines of advanced industry countries, a machine equipped with many frequency conversion synchronous motors and step-by-step motor etc.
利用变频技术对三相异步电动机进行变频调速，方便地模拟了车辆发动机不同转速。
Using the technique of frequency conversion in three-phase motor, it is convenient to simulate vehicles engine in differ rotate speed.
控制策略为逆变器PWM调压、变频调速结合逆变器直流侧电压闭环、同步电动机功角闭环控制。
The voltage converter works in PWM mode. Frequency-control speed regulation, DC voltage supply monitoring of the converter, synchronous motor power-angle close-loop control are combined.
本文研究一种基于数字信号处理器（DSP）的三相异步电动机变频调速系统。
The variable frequency variable speed system of three-phase asynchronous motor based on DSP has been researched in this paper.
本文介绍了苏联（?）85电力机车风机电动机变频调速装置的节能效果及其电路的工作原理。
The frequency control device of the blower motor for the Soviet BJI85 electric locomotive is introduced in regard of its energy saving efficiency and operation principle of the circuit.
针对这一问题，提出采用变频调速装置对油田注水泵用电动机进行变速调节，以达到节能降耗的目的。
It is proposed to adopt variable frequency regulators regulating oilfield water injection pumps so as to reach the target of energy-saving.
采用变频器进行电动机控制，将原来只有快、慢两个速度的电动机变成了无级调速；
This paper introduces control of motors by using frequency-transformer, which changes two kinds of speed(faster and slower) into gearless speed regulation.
本发明是一种交流电动机交交变频无级调速装置。
The invention is a AC-AC frequency-changing stepless speed regulation device for AC motors.
采用变频器达到对电动机的无级调速方案，在煤炭化工工艺中被大量应用。
The application of transducer into electromotor to realize non-grade speed adjustment is widely used in coal chemical technology.
变频调速技术通过改变电动机工作电源频率调节电机转速，消耗的电能随风量大小而变，具有显著的节能效果。
By using the frequency and speed modulation technology, the electricity consumed will vary with the amount of the wind, thus a remarkable energy-saving result is achieved.
介绍了南京炼油厂变频调速技术用于焦化富气离心压缩机高压电动机系统的情况。
The application of frequency governing technique in high voltage motor system of centrifugal compres sor for coker rich oil gas was introduced.
本文提出了一种异步电动机电流型变频调速系统传递函数的分析及工程设计方法。
This paper presents the methods of transfer function analysis and engineering design for variable frequency adjustable speed system of induction motor supplied by current source inverter.
本文提出了电流型逆变器-感应电动机变频调速系统中电机驱动恒功率负载时，系统以最大效率运行的节能控制方式。
This paper proposes an energy saving control mode for current source inverter(CSI) induction motor drive system with the motor driving a constant power load.
本文介绍了为异步电动机PW M变频调速系统而研制的GTR基极驱动电路。
In this paper GTR Base-drive circuits on PWM variable frequency and variable speed systems for induction motor drive are studied.
基于计算机控制的楞纸板自动生产系统，以主控计算机为自动控制核心，通过前端控制卡，实现了对变频器进行调节，和对电动机调速。
The automatic production system is computerized by the central computer and frequency modulation and motor speed change are made by front-end control CARDS.
交流变频调速系统是利用异步交流电动机的同步转速随频率变化的特性，通过改变电机的供电频率而进行调速。
Because the AC asynchronous motor 'synchronous speed is determined by the frequency, we can control the AC asynchronous motor' speed by changing the supply power's frequency.
介绍了电动机变频调速技术的原理、作用，变频调速技术产业的现状及发展趋势以及我国的对策。
The paper introduces the principle, effect of conversion frequency technology as well as the developing tendency of this industry, and concerning industrial strategies of China is followed.
高压变频器作为高压电动机的主要调速手段，被国内外公认为最有发展前途的调速方式，也被广大用户认可。
That high voltage inverters drive high voltage motors, is recognized as the most promising approach in domestic and abroad and accepted by most users.
变频器主要用于对电动机进行无级调速。
The converter mostly is applied to the motor for the stepless speed regulation.
变频调速是异步电动机的一种较理想的调速方法。
Frequencyconversion speed adjustment is an ideal method of speed adjustment of asynchronous motor.
简单介绍了交流电动机的变频调速特点，指出采用变频器改造离心式水泵的经济性。
A brief introduction of the variable frequency AC motor speed control features, pointed out that the centrifugal pump inverter transformation of the economy.
简单介绍了交流电动机的变频调速特点，指出采用变频器改造离心式水泵的经济性。
A brief introduction of the variable frequency AC motor speed control features, pointed out that the centrifugal pump inverter transformation of the economy.
应用推荐