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交变频

交变频

交变频

交变频

2

From the structure of the circuit is divided into cross - straight - to pay and pay - cycloconverter .

从其电路的结构上分为交 —直 —交和交 —交变频器。

3

The invention is a AC-AC frequency-changing stepless speed regulation device for AC motors .

本发明是一种交流电动机交交变频无级调速装置。

5

But how to solve the windlass 's over landing starting is purposed and AC-AC variable frequency is given.

本文的目的是解决卷扬机的重载起动，通过交 -交变频的方法来实现。

6

Bivariate six-pulse AC -AC converter based on zero -structure , is composed of 36 SCR.

双变量 6 脉波交 -交变频器采用零式结构，由 36 只晶闸管组成。

7

Study of reshaping symmetry degree of output waveform of AC - AC transducer and realized by fuzzy control method

交 -交变频器输出波形对称度改造的模糊控制实现

8

The Dynamic Optimization Design of the Combination of AC -AC Variable Frequency Speed Regulation and Variable Voltage Speed Regulation

交 -交变频调速和交流调压调速相结合的动态优化设计

9

Research on Harmonic Torque of the Speed Regulating Control System for Cycloconverter-Fed Polyphase Synchronous Motor

交 -交变频多相同步电动机调速系统谐波转矩分析

11

Research on Harmonic Torque of the Speed Regulating Control System with Cycloconverter-fed synchronous motor

交交变频同步电动机调速系统谐波转矩分析

12

Harmonic analysis in an electric propulsion system with the cyclo -converter

交 -交变频电力推进系统的谐波分析

14

Study on the Emulation of the Self -regulating Fuzzy Control for the Ac -Ac Transducer Two -loop NN Speed Control System

交 -交变频器双闭环调速系统自适应模糊控制的仿真研究

15

Position checking of rotors of alternating current-alternating current inverter synchronous motor

交 -交变频同步电动机转子位置检测方法

17

The Electromagnetism and Structure Design in the Reformer Cycloconverter System Transformer

交交变频系统变压器改造中的电磁及结构设计

18

Approach on optimum usage of silicon controlled rectifier A-A frequency converter and micro-programmable controller

可控硅交 -交变频装置与可编程控制器的使用优化初探

19

Application of A-A Frequency Vector Control System in Heavy and Medium Plate

交交变频矢量控制系统在中厚板的应用

21

Modeling and Simulation of Hydrogeneration System with Doubly Fed Generators Supplied by AC -DC-AC Converter in the Rotor Side

转子侧交 -直 -交变频器的双馈水轮发电机系统的建模与仿真

22

Uses the frequency conversion velocity modulation automatic control

采用交变频率控制自动机的速度

23

Three phase voltage model AC-AC frequency -variable inverter controlled by single-chip microcomputer

单片机控制的三相电压型交 -交变频器

24

Foundation of a New Type Simulation Model of Matrix Converter

新型交交变频器仿真模型的建立

26

The New Development of Two -variable Control Theory of AC-AC Frequency Converter

交 -交变频器双变量控制理论的新拓展

27

The engineering method of digital trigger used in AC-AC converter system

交 -交变频系统数字触发的工程实现方法

28

Research of the Application CPLD in AC-AC Variable Frequency Speed -Adjustment

CPLD 在交 -交变频调速控制系统中的应用

29

Filter Technique in Signal Collection of Cycloconverter -fed Drive System

交 -交变频调速系统中信号采集的滤波技术

30

New Model Building Method for Cycloconverter Simulation

一种新的交交变频器仿真建模方法

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