Through his father, he had met all the right people. 他通过父亲认识了很多正派的人。
A design of adjustable speed drive system of induction motor ( IM) based on the internal model control ( IMC) principle is proposed in this paper. 文章介绍了基于内模控制原理的感应电机调速系统设计方法。
This paper presents a new Z-source adjustable speed drive system and its space-vector pulse width modulation ( SVPWM) strategy. 提出了一种新型的Z源变频调速系统及其空间矢量PWM控制方法。
Study of Digital Spindle AC Adjustable Speed Drive System 全数字电主轴交流调速系统的研究
Analysis on the Belt-type Adjustable-speed Drive 带式无级变速传动分析
A Full Digit Variable Structure Vector Control Adjustable Speed AC Drive System Using a Variable Frequency Controller 配料系统及变频调速的运用变结构矢量控制的全数字化变频调速系统
Single Current Neural Node Based PI Controller in Optimal Operation of Cascade Adjustable Speed Drive 应用电流单个神经元PI控制实现串级调速系统最佳运行
Based on the steady-state theory of SCR Cascade adjustable speed iuduction motor drive system [ Ref, 1], this paper analyses and studies in detail the dynamic performance of the system, A practicable control structure is proposed according to the characteristics of cascade adjustable speed system. 本文是在感应机可控硅串级调速静态理论[文献1]基础上,着重对系统的动态特性作较为详细的分析与研究。
Z-source Adjustable Speed Drive System and its Space-vector Pulse Width Modulation Strategy Z源变频调速系统及其空间矢量PWM控制方法
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. 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。
Study on Ride-Through Scheme Based on Supper Capacitor Energy Storage System for Adjustable Speed Drive 基于超级电容储能的可变速驱动抵御扰动研究
Brushless double-fed machines ( BDFM) show potential benefits in adjustable speed drive systems by their special structure and reducing converter size. 无刷双馈电机(BDFM)特殊的结构特点,可以大大降低调速系统的容量,使其在调速系统中有着巨大的潜能。
Analysis of Adjustable Speed AC Elective Drive 交流变速电力传动分析
Design of Adjustable Speed Drive System with Bi-Directional Power Transferring Converter for Pump Using Motors A SOLUTION TO ELECTRIC POWER TRANSFERRING JAM MANAGEMENT ASSISTED BY MATLAB 泵站电机双馈调速控制系统设计用MATLAB辅助实现电力市场的输电阻塞管理方案
Improvement of adjustable speed drive system efficiency is important not only from the viewpoint of energy saving and cooling system operation, but also from the broad perspective of environmental pollution. 交流调速系统的高效率运行不仅对于节约能源和装置自身的冷却具有重要的意义,而且在控制环境污染方面也具有广阔的前景。
Experimental Study of AC to AC Variable Frequency Adjustable Speed Drive System 交&交变频调速系统的试验研究
The simulation model of SPWM inverter-brushless doubly-fed machine ( BDFM) for adjustable speed drive systems is proposed in this paper. THE TWO AXES COMPLETE TRACKER WITH MERIDIAN COORDINATES 无刷双馈电机的双轴坐标数学模型为电机的进一步仿真研究提供了方便。子午坐标双轴完全跟踪系统
This paper introduces an achievement in scientific research which completes the application of a variable frequency adjustable speed AC drive in loop mode wire-drawing machine for the first time at home. 本文介绍在国内首次将交流变频调速应用于活套式拉丝机的一个科研成果。
The switching devices with high performance, application of multilevel topology and advanced control strategies became the effective approach and development tendency to achieve high power converters for many applications, such as adjustable speed drive, FACTs and so on. 将新型的大容量开关器件、多电平拓扑结构、高性能的系统控制策略结合起来,对变换器进行系统优化设计,是当前实现大容量电力电子变换器的有效途径和发展方向。
The development of Adjustable Speed Drive ( ASD), especially that of ASD technology with variable frequency makes the deep revolution within electrical drive control all over the world. 变频调速,特别是变频调速技术的发展,已使世界范围内的电气传动控制领域发生了根本性的变革。
Microcomputer SCR Full Digital Direct Phase-Controlled Technigue and Application on the Adjustable Speed AC Drive 微机SCR全数字化直接相位控制技术及其在交流调速中的应用
Correct Connection of Quick Break Switches inSC R-D Reversible and Adjustable Speed Drive System SCR-D可逆调速系统中快开的正确接法
Adjustable Speed AC Drive System: A Technology Review 现代交流传动系统调速技术综述
Simulation of high-voltage adjustable speed drive system 高压变频调速系统仿真研究
Study of the influence of output cable terminated in a high-voltage adjustable speed drive system 高压变频器输出电缆影响仿真研究
Research of Double Internal Model Control for Cycloconverter-fed Adjustable Speed Drive System of Induction Motor 感应电动机交-交变频调速系统的双内模控制研究
AC adjustable speed drive system controlled by single-chip computer 单片机控制的交流调速系统
Multi-drive system based on indirect matrix converter with high quality input/ output waveforms, high power density and high compact, is very applicable in adjustable speed drive system of AC motors. 基于间接矩阵变换器的多机传动系统结构紧凑、功率密度大,并且系统的输入输出性能优良,适用于交流调速。
Based on the analysis of its mathematical model, a dc-link voltage controller for Quasi-Z-source inverter has been introduced. The application of Quasi-Z-source inverter in adjustable speed drive system is analyzed. 通过对Quasi-Z源逆变器进行建模分析,设计了Quasi-Z源逆变器的直流母线电压控制系统,并重点研究了Quasi-Z源逆变器在变频调速系统中的应用。
Inverter, as an important part of the adjustable speed drive system, plays a key role in the course of energy conversion and transmission. 逆变器作为交流电机变频调速系统中的一个重要组成部分,在能源转换与能量传递过程中起着举足轻重的作用。