frequency converter

The speed is controlled by stepless frequency converter, characteristic of high machining accuracy and efficiency.

转速为变频无级调速, 具有较高的加工精度和生产效率.

Limit of frequency proportion in the thyristor phase control frequency converter

晶闸管相控变频器的频率比极限

The propulsion frequency converter, propulsion motor and control unit make up a propulsion subsystem, which is applied to simulate the characteristics of propulsion motor. There are two typical controlling principles, pull system and push system.

推进变频器、推进电机和推进控制单元组成推进子系统，用于仿真推进电机的特性；有两种典型的控制原理：物流推进控制原理和物流拉引控制原理。

Adjust working speed by frequency converter, suitable in any producing conditions.

工作速度可通过变频器予以调节, 以适就不同情况的生产.

Energy Saving Application of One-driving-two Frequency Converter in the Exhaust Blower of 109m~ 2 Fluidized Roasting Furnace

一拖二高压变频器在109m~2沸腾焙烧炉排烟机中的节能应用

Because of utilizing high-speed optoelectronic converter and flash sample technique, the system can process Moir é signal with wide frequency range.

由于采用了高速信号处理和闪烁采样技术，采用该方案的系统能处理宽动态范围的莫尔条纹信号。

Research of AC Frequency Conversion and Speed Regulation Technology for Matrix Converter Basd on DSP

基于DSP的矩阵变换器交流变频调速技术研究

Introduce& analyze the interference from frequency converter to measurement instruments, particularize some instances to give field solutions.

介绍了变频机对现场测量仪表的干扰，对其进行简要分析，并列举实例提出解决措施。

Discussion on frequency converter control and trip of polyester staple take-up device

涤纶短纤卷绕装置变频控制及停车浅析

A resistance-to-frequency converter using a bridge amplifier, an intergrator and a comparator is described.

介绍了一种采用惠斯登电桥放大器 、 积分器、比较器等组成的电阻 - 频率变换器.

Application of the Frequency Converter in Roots Blower of the Blast Cooling System

变频器在鼓冷系统中的应用

Frequency converter, bearings, and key pneumatic elements adopt imported elements.

本机的变频器-轴承及关键的气动元件均选用进口元器件.

The article describes a high voltage inverter system structure based on the frequency converter of this type, and elaborate on the implementation of control cabinet, power cabinet and transformer cabinets and other cabinets.

基于此类型变频器，本文介绍了高压变频器系统结构并详细阐述了控制柜、功率柜及变压器柜等各柜实现方式。

Purpose: UHF frequency converter, local oscillator, wide band amplifier.

用途: 用于超高频频率转换, 负载振荡器, 宽频放大.

Second, the frequency converter will stop mode for free parking.

二是将变频器的停止方式设置为自由停车.

Control inside a PLC ( including CPU, control modules, expansion modules and A/ D, D/ A, O/ I and other modules), five sets of AC servo drives, frequency converter, such as a set of components communicate.

控制柜内有一套PLC（含CPU、控制模块，扩展模块及A/D，D/A，O/I等模块）、五套交流伺服驱动器、一套交流变频器、焊接控制电路等部分组成。

The automatic control of frequency converter in dryer system are pointed out.

突出了变频器在干燥系统中的自动控制.

The Application of Serial Communication AC Frequency Converter for Windows 2000

Windows2000下应用串口通讯控制交流变频器

This paper explained mainly on the frequency converter applied in heating furnace circulating ventilator.

本文主要阐述变频器在加热炉循环风机控制的应用情况.

Application of Simons AC Frequency Converter to Direct Reducing Iron

西门子交流变频系统在还原铁工程中的应用

Meantime we study serial communication of frequency converter in computer and single-chip .

同时,开展了计算机与 单片机 的串口通信研究.

TEMCo Frequency Converter Motor Generator sets are the answer to bridging this gap.

坦科变频调速电动机发电机组的答案是弥合这一差距.

Large content hydroelectricity set should use AC-AC frequency converter.

大容量水电机组宜采用交 - 交变频器.

Apply imported frequency converter, high frequency arc starting, high rate of success.

采用进口变频器件, 高频引弧, 成功率高.

This paper introduces the automatic water feed system with speed adjusted by frequency converter.

本文介绍的是自动变频调整速恒压供水系统.

Its downholc discharge apparatus are made up of rectification frequency converter, discharger and cable.

其井下放电设备主要是由整流变频器 、 电仪与电缆所组成.

Another is the frequency converter drive inertia loads, there were pressure phenomenon.

另一种情况是变频器驱动大惯性负载, 而出现过压现象.

The Reform of Draught Fan Drive System of Large Cold-Water Tower with AC Frequency Converter

用交流变频调速改造大型凉水塔冷却风机驱动系统

Man-machine interface , programmable controller , tem-controller and frequency converter are of import brand.

人机界面 、 可编程控制器 、 温控模块、变频器采用进口产品.

Then detailes analysis and description all the important part of electromagnetic stirring system, including EMS, low voltage frequency converter, cooling water systema and so on.

然后对电磁搅拌系统的各个重要组成部分的设计进行了详细的分析和说明，其中包括电磁搅拌器、低压变频电源、冷却水系统。