高压变频器

高压变频器在特殊钢厂工业供水系统上的节能应用

The Application of the HVC in the Industrial Water System in the Special Steel Factory

本文介绍了H桥级联型高压变频器的拓扑结构和工作原理，并进行了必要的理论分析；

In the paper , a topological structure and work principle of H bridge high voltage converter were mentioned .

H桥级联型多电平高压变频器的断路故障分析

Analysis of Open Circuit Malfunction for H Bridge Cascaded Multilevel High Voltage Converter

H桥级联多电平高压变频器的实验研究

The Experimental Study of H-bridge Cascaded Multilevel High-voltage Inverter

基于MATLAB的高压变频器的建模与仿真

The Modeling and Emulation of the High-Voltage Converter Based Matlab

基于H桥单元串联式多电平高压变频器在矿井提升机中的应用

Application of Cascaded High-voltage Frequency Converter with Multi-level Based on H-bridge Unit in Mine Hoist

三点式H桥单元级联多电平高压变频器技术

Three-level H-Bridge Cascaded High-voltage Multilevel Frequency Converter

基于FPGA的高压变频器脉冲信号编码技术的算法实现

FPGA-based High-Voltage Inverter Pulse Signal Encoding Algorithm

新型非PWM功率单元高压变频器的开发研究

Research on New Non-PWM Power Unit High-Voltage Frequency Converter

高压变频器PLC监测保护系统的功能设计和实现

Design and Accomplishment of PLC Protection and Monitoring System in High Voltage Three Level VSI Drive System

串联IGBT高压变频器研究

Research on High - Voltage Frequency Conversion of Series IGBT

通讯总线在高压变频器与DCS通讯中的应用

The Application of Communication Field Bus in Communication between High Voltage Variable Frequency Drive and DCS

基于双PWM型大功率高压变频器的发电厂给水自动控制系统

Automatic Control Water Supply System of Power Plant Based on the Double PWM High Power and Voltage Inverters

台达AE触摸屏在高压变频器上的应用

Application of Delta AE Touch Screen in High Voltage Inverter

IGBT直接高压变频器在高炉水冲渣系统的应用

Application of IGBT high-voltage converter to the slag-washing-out pump

高压变频器分段SPWM控制策略的实现研究

Research and implementation of medium-voltage inverter based on time-segment SPWM control strategies

SPWM死区对三电平高压变频器共模电压的影响

Effects of SPWM Dead-time on Common-mode Voltage in Three-level High-voltage ASD System

IGBT直接串联高压变频器

IGBT in Direct Series High Voltage Inverter

高压变频器监控软件中ADO数据库编程技术的应用

Application of Programming Technology of ADO Database in Supervise Control Software of High Voltage Inverter

该两种SVM通过错时采样技术，平滑应用于级联型高压变频器，并可完全抑制其共模电压。

These two SVMs can be smoothly used in cascaded high-voltage inverter via staggered sampling time to completely eliminate common-mode voltage .

本文将基于重复学习Boost变换控制的三相PWM整流器应用于高压变频器系统中，仿真实验结果表明高压变频器的输入电流基本接近正弦波，输出电压理想，为高压变频器的改进提供了理论依据。

Three-phase voltage source PWM rectifier based on Integrated Learning Boost Converter Control is applied in high-voltage frequency-converter system , and the result of simulation and experiment is ideal ?

基于MCGS组态软件的人机界面在高压变频器监控系统中的应用

Application of HMI based on the Industrial Control Configuration Software MCGS in the Monitoring and Control System of HV Inverter

高压变频器在30t顶底复吹转炉除尘风机中的应用

Application of High Voltage Frequency Converter in Dusting Blower of 30 t Top and Bottom Blowing Converter

高压变频器主电路拓扑结构形式有多种，主要有电流源型变频器、中性点钳位三电平PWM变频器、单元串联多电平变频器、多电平+多重化变频器等。

There are many types of main circuit for high voltage VFDs , mainly are current source type , 3-level PWM type with clamped neutrals , unit series multi-level type and multi-level together with multi-layer type .

本文对典型的电压型高压变频器&中性点钳位式（NPC）控制方法进行了分析，介绍了PWM矢量控制算法，提出了NPC式电压型高压变频器的应用特点。

This paper analyzes the controlling mode of NPC ( Neutral Point Clamped ) high voltage converter and gives the calculating method of PWM vector controlling . The advantages of NPC high voltage converter are pointed out .

为了降低系统能量损耗，减少电网污染及防止电磁干扰等现象，本文论述一种新型功率单元高压变频器，即非PWM功率单元高压变频器。

In order to cut back energy-losing , reduce the pollution of power grid and prevent the electromagnetic interference , this paper introduced a new kind of high voltage frequency converter , namely the Non-PWM power unit high voltage frequency converter .

该文分析了PWM高压变频器中输出电缆对电机影响、共模电压和三电平逆变器箝位点电位不平衡机理。

The principle of the influence of a long output cable , the common-mode voltage in a PWM high-voltage adjustable speed drive ( ASD ) system and imbalanced potential of the clamp point of a three-level inverter have been analyzed respectively .

雷击电磁脉冲对6kV高压变频器的危害及防护措施

Damage to 6 kV High Voltage Frequency Transformer Caused by Lightning Electromagnetic Pulse and Protection Measures

ZNR系列智能高压变频器在循环水泵节能改造中的应用

Application of ZNR Series Intelligent High-Voltage Inverter in the Circulating Water Pump Energy-Saving Transformation

并通过分析比较，结合项目的实际情况和当前电力电子器件的发展水平，选定了中性点钳位（NPC）三电平结构作为变频器的拓扑结构。改善了高压变频器保护方案。

After thorough analysis and careful comparison , the three-level NPC ( neutral point clamped ) structure is chosen as the converter topology structure according to the actual situations of this project and the current development of power electronics .