invertor

Invertor Arc Welding Machine and Contemporary Electric Power & Electronic Device

逆变弧焊整流器与现代电力电子器件

Mathematic analysis of loading process of SCR invertor welding power source

可控硅逆变式弧焊电源负载过程数学分析

Application of High Voltage Inverter in Invertor Renovation at Thermal Power Plant

高压变频器在热电厂变频改造中的应用

A New Invertor and Torque Controller in the Application of Direct Torque Control

新型逆变器和转矩调节器在直接转矩控制系统中的应用

An Improved Mathematical Model of Invertor Fed Induction Motor

一种改进的逆变器-感应电机系统数学模型

A 50 Hz Sine Invertor Without Matching Power frequency Transformer

不用工频变压器的50Hz逆变电源

Hydrodynamic transmission test bench with silicon controlled rectifier / invertor

用可控硅供电逆变的液力传动试验台

The rectifier , DC transmission line and invertor are considered as a whole .

该方法将整流站、直流线路和逆变站作为一个整体统一考虑。

Driving and Protection of Invertor for WTL Arc Welding Machine

WTL型弧焊逆变器的驱动与保护

Selecting of AC oscillating motor & its matching invertor

交流振动电机和变频器的选择与匹配

Study on the Technology and Application of Piezoelectric Electro-Pneumatic Invertor and Membrane Electro-Pneumatic Invertor

压电式及薄膜式电&气转换器技术与应用研究

In this paper , a new method of direct torque control with advanced invertor and several-value torque controller is introduced .

文章介绍了一种带改进型逆变器和多滞环转矩调节器的新型直接转矩控制方法。

A voltage type high power invert circuit which is composed of chopper and thyristor full bridge invertor is proposed .

提出了一种由斩波电路与全桥逆变电路构成的电压型大功率晶闸管全桥逆变主电路。

The developing of invertor arc welding machine and invertor technique in80 's are introduced in this paper .

本文介绍了逆变弧焊机的发展以及逆变技术在80年代的最新动态。

The control signals of invertor are produced by space vector modulation to achieve a small torque ripple and constant switch frequency .

以空间矢量调制方法来获得逆变器的开关信号，实现了小的转矩脉动和恒定的开关频率。

Based on the experiment results , this paper proposed an optimal configuration principle for wind-driven generator , the accumulator cell and invertor .

最后，根据实践经验提出了风力发电机、蓄电池、逆变器的最优配置原则。

The control method for AC MIG process and the power source for realizing it , mainly a square wave invertor . are described .

本文提出了交流MIG焊接电弧控制法，详细介绍了作者研制成的方波交流MIG焊接电源，主要是方波交流逆变器。

Since the rotor is fed by a invertor , the waveform supplying the stator can be affected .

由于转子采用变频装置供电，该电机的定子供电波形将受到影响。

It introduced the energy regeneration principle of the invertor system , and used the TI digital signal processor TMS320F2811 to design the invertor energy regeneration system .

介绍了变频调速系统能量回馈原理，运用TI公司高性能数字信号处理器TMS320F2811进行变频器能量回馈系统的设计。

The problems of power supply for diesel locomotive auxiliaries , preheating of oil and water , as well as air conditioner invertor , were pointed out .

指出目前内燃机车四类用电、油水预热、空调逆变器存在的问题。

Curl axis motor adopt closed-loop of speed control system that was AC motor driving by invertor . To achieve the tension control of the winding process by the position sensor and roll diameter model .

卷取轴电机采用交流电机，用变频器驱动电机，卷取机构构成线速度闭环控制系统，卷取过程的张力控制通过加入位置传感器和卷径模型来实现。

The battery system shall consist of lead acid batteries , cabinet , charger and invertor , fabricated of painted carbon steel , located off the main skid in a customer provided safe area .

电池系统应由铅酸蓄电池、机柜、充电器和逆变器组成，由涂漆碳钢制得，位于业主提供安全区域内主支座外部。

After analyzing the stray - current-absorber ( XL ) for its effectiveness , tentative circuit based on the commuted invertor for realizing XL is installed .

在吸流装置（XL）对减小迷流的效果的理论分析后，构造了基于逆变原理的XL实现电路。

In order to ensure to improve the output current waveform of CSI multiplicity , a simultaneous precharging each invertor , simple , reliable RPD for independent source CSI multiplicity is presented in this paper .

为了改善CSI多重化的输出电流波形，本文提出一种可同时对各逆变器预充电、简单、可靠的独立电源CSI多重化的可逆脉冲分配器。

Through a series of experiments to the principle prototype , the invertor control policy , the frequency conversion velocity modulation and so on , and the experiment profile has been given , simultaneously the feasibility of the system has also been proven .

并通过一系列的实验对原理样机，逆变器控制策略，变频调速等进行了验证，给出了实验波形，同时也证明了系统的可行性。

This paper researches on DTC technology for induction motor , the main work is as follows : 1 . The mathematical model of induction motor and three-phase invertor are studied , and the DTC basic theory is described mathematically . 2 .

本文针对感应电机直接转矩控制技术进行研究，主要工作如下：1、研究了感应电机及逆变器数学模型，从数学角度阐述直接转矩控制方法。

This dissertation discusses best installing position of the hybrid power filter and the scheme for the hybrid power filter to work with an adjustable reactive power compensation device . The style of invertor and control method of PWM are discussed in this dissertation .

文章讨论了牵引变电所混合电力滤波器最佳安装位置及其与可调无功补偿器配合方案，讨论了有源电力滤波器逆变器的结构、类型及其PWM控制方式。

Applied in the system are a new type of fully-controlled large powered GTO device , three level VVVF structure and vector-controlled convertor and invertor , so as to reduce the harmonic current and raise the power factor of input and output of the facility .

系统采用了新一代大功率GTO全控式器件，三电平变频器结构，顺变器和逆变器都采用矢量控制方式。从而减小谐波电流并提高装置输入及输出的功率因素。