调速装置

阐述了利用变频调速装置进行改造带来的节能效果。

It describes energy saving effects taken through utilizing frequency conversion governor to improve the equipment .

本实用新型名称为三相交流电动机液态软起动调速装置。

The utility model relates to a liquid soft starting and speed governor of AC motor , belonging to the dragging and controlling filed of motor .

基于MATLAB的数字化直流调速装置的仿真研究

Simulation in the Digital Double Closed - loop System Based on MATLAB

采用新型元器件的PWM变频调速装置研制

Development of PWM Variable Frequency and Speed Adjusting Device with Newfashioned Elements

基于PWM控制的模型车用小型直流电机调速装置

Small DC motor speed control system of PWM used in model car

DSP芯片的快速发展为高性能交流变频调速装置的设计提供了可能。

The fast development of DSP chip provides a possibility for the design of AC Inverter .

晶体管PWMINV-Ⅰ型变频调速装置

Transistor PWM INV-I Type Variable Frequency Speed Control Device

消除电网三次谐波三电平PWM变频调速装置

Three level PWM conversion speed - governing device

聚酯切片干燥系统PLC控制变频器自动恒压节能调速装置

PLC controls VVVF automatic constant pressure equipment for saving energy to adjust speed in the dry system of chips

IGBT在起重调速装置中的应用研究

Study on IGBT APplying into Speed Regulating Equipment of Crane

应用这些技术于PWM变频调速装置中，明显地提高了它的抗干扰能力。

Applying them to PWM device , we obviously enhances the ability of the device for resistance to disturbance .

基于DTC的井下架线式电机车变频调速装置设计与应用

Design of DTC Variable Frequency Speed-Regulating Device in Underground Trolley Locomotive and Application

交流电动机GTRPWM变频调速装置的双微机矢量控制系统

A Double Monolithic Microcomputer Vector Control System of GTR PWM Inverter for AC Induction Motor

本文主要叙述了安钢综合原料场的自动控制系统，本系统基于西门子PLC、变频调速装置、智能电子皮带秤等设备。

This paper introduces the control system of Composite Materials Market , this system is based on Siemens PLC , Inverter , Intelligent electronic belt scale .

PWM型串级调速装置>O在交流调速装置中的应用

A Pulse-Width Modulated ( PWM ) Type of Cascade Connected Device for Speed Control & The Utilization of GTO for Alternating Current Device

利用PLC与调速装置相配合控制直流电机停机、停励磁及背包式风机以达到节能的目的。

Using the PLC control and the device of adjusting speed to control DC motor , magnetic device and fan , which is got their energy saving .

节能型GTO串级调速装置

A GTO Cascade Equipment of Saving Energy for Variable Speed Control System

稳速很难达到要求原因在于数字直流调速装置中的PID调节器对被控对象及其负载参数变化自适应能力差。

It is hard to realize because of adaptive ability digital DC Speed Regulation device is not enough when in the condition of the load parameters change unpredictably .

本文建立了差动轮系液粘调速装置的仿真模型，确定了PID控制器的最佳参数，并进行了仿真。

The simulation model of fluid viscous speed regulator with differential gear train is established and the optimized parameters of PID adjuster are ascertained as simulating in this paper .

一种新型的VVVF调速装置

A new kind of VVVF speed adjuster

从而阐明了当采用PWM型串级调速装置时，它的功率因数可得到一定程度的改善。

On the basis of this principle , if it adopts a PWM type of cascade connected device , the power factor is improved to a certain extent .

吹塑机GTR变频调速装置

GTR - Variable-Frequency Device for Blown-plastic Machine

为了保持双脉宽调制（PWM）三电平调速装置直流电容电压的平衡，提高装置的运行性能和可靠性，提出了一种新型的有功功率反馈控制方法。

A new control method with active power feedback is proposed to balance the DC link voltage and enhance the performance of dual PWM three level electric drive systems .

它是以隔离门极功率晶体管IGBT为主要功率开关元件，电路采用先进斩波技术的无级调速装置。

It has IGBT as the main switch component , and the new stepless speed regulation device , which is of the advanced circuit for control .

UPVC排水管安装中常见问题及对策对我厂安装变频调速装置的探讨

Problems in UPVC In stall in g and Its Countermeasures Discussion on In stall in g frequency Converter in Our Plant

曲线对比能够说明节能型GTO串级调速装置高功率因数的优点。

The comparison between these curves can be used to explain the advantage of the high power factor of a GTO cascade equipment .

介绍了全数字式280kW交流变频调速装置的研制与应用.该装置采用IGBT作功率主器件，16位单片微机控制。

This paper presents a design and application of 280 kW high performance full digital inverter , using IGBT as a power device , and 16 bits microprocessor as a controlling unit .

用微机程序控制的PWM变频调速装置与惯性振动给料机结合，开发了变频调速振动给料机。本文介绍了该机的工作原理、技术特点，以及变频调速装置的设计。

The working principle , technical characteristics and the design of the speed regulated vibrating feeder by frequency-conversion is introduced in this paper . The equipment is developed in combination with PWM frequency-conversion device by PC control and inertia vibrating feeder .

该轧辊磨床数控系统由以下几个部分组成：一台IPC机，一套PMAC卡及其附件，五套交流伺服驱动器及交流伺服电动机，两套直流调速装置和直流电机。

This NC system of roll grinder is made up of an IPC , a PMAC and its accessories , five AC servo drivers and motors , two DC transverters and DC motors .

本文对GTO在斩波器中的应用进行了分析，设计了GTO斩波器调速装置的主电路及触发电路。

In this paper , the application of GTO thyristors to the speed of choppers is analyzed and the main and trigger circuits are designed , which are simple and reliable .