The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.
从物理角度讨论了双闭环交/直流功率变换器系统的控制方案和工作原理。
The control object is a speed unit or converter system.
输出控制的对象为速度单元或变频调速系统。
It will be the largest power converter system of this type ever built.
此系统将成为世界上最大的电力转换系统。
Undamped input filter may cause converter system unstable or oscillation.
无阻尼输入滤波器可能使变换器系统不稳定或者振荡。
The invention relates to an optical image converter system to be used in video cameras.
本发明涉及一种用在视频摄像机中的光学图像转换系统。
Some practical results of this model for the dynamic and harmonic analysis of converter system are presented.
本文列举了此模型在变流器系统动态和谐波分析方面的应用结果。
A novel control method to improve the dynamic performance and stability of matrix converter system is presented.
提出了一种简单实用的改善矩阵变换器系统动态特性和稳定性的虚拟电阻方法。
This article introduces the theory function and adjustment of DC Converter System in PR700 Cold forming equipment.
本文论述广州钢管厂有限公司PR700冷弯主机直流调速系统的原理、功能和调整。
The design uses thyristors, diodes and other devices designs a speed, current double-loop SCR DC converter system.
此设计利用晶闸管、二极管等器件设计了一个转速、电流双闭环直流晶闸管调速系统。
This paper applies nonlinear control theories to design the controller for the converter system consisted of PWM rectifier.
本文采用非线性控制策略对由三相电压型PWM整流器组成变流器系统的控制方案进行了设计。
Then both control scheme and operating principle of a double closed loop AC/DC power converter system are discussed by using physics.
在此基础上，提出了双向AC／DC功率变换器的一种双闭环系统控制结构，并从物理概念出发讨论了系统的工作原理。
To further advance the process of matrix converter practical for matrix converter system stability analysis is particularly important.
为了进一步推进矩阵变换器的实用化进程，对矩阵变换器系统的稳定性分析尤其重要。
The performances of the paralleled DC/DC converter system are seldom discussed when the differences of the paralleled modules are large.
本文着重对并联系统在参数差异很大的条件下的工作情况进行了研究。
The multi converter system is simulated further by Monte Carlo method, and the conclusions are in good concordance with the analysis model me…
这种方法可以用于系统的谐波估计，多台变流器系统的谐波分析。
In this paper, an energy converter system for flywheel energy storage system (FESS) using permanent magnet brushless DC motor (BLDCM) is designed.
设计了基于永磁无刷直流电机的飞轮储能单元的能量转换控制系统。
After the frequency converter system centered on 80c196mc is redesigned, it is put into test. Field test shows that the energy saving rate reaches 22.28%.
在以80c 196MC为核心重新设计变频控制系统后进行了现场试验，结果表明，综合节电率达到了22.28%。
The converter control system is easily disturbed by external electromagnetism when it operates. This will effect reliability of the converter system operation.
变频器控制系统工作时易受外界电磁干扰，影响变频系统工作的可靠性。
The above-mentioned parts along with advanced traction motor system and converter system bring the noise down by 20% compared with those of traditional products.
加之在列车动力系统安装先进牵引电机系统、变流器系统等，设计出的整车噪音较传统产品减少两成以上。
This article puts forward a plan to control the four-quadrant converter system by using a kind of single-chip microcomputer: 8098, and gives the testing waveform.
提出采用8098单片微机控制四象限变流器的方案，并给出了试验波形。
The project is a subproject of the nature science foundation project "The Research of Micro-gas Turbine-High Speed Generator Distributed Generation and Energy Converter System".
本课题是国家自然科学基金项目“微型燃气轮机-高速发电机分布式发电与能量转换系统研究”中的子课题。
In this paper the small signal model following the DC-link of the traction converter system is established and the mechanism of DC-link voltage and current oscillation is analyzed in detail.
本文建立地铁牵引变流器关注直流侧的系统小信号模型，详细分析直流侧振荡的产生机理。
The work principle, circuit structure and realization method of control of the ML frequency converter system are discussed. The system USES PWM rectifier to realize reactive power compensation.
论述了运用PWM整流器实现无功功率补偿的ML变频系统的工作原理、电路结构和控制的实现方法。
Through comparison of different working conditions, it is shown that remarkable energy saving effect was obtained and safety and reliability were enhanced after using high voltage converter system.
通过不同工况的对比，表明使用高压变频系统后节能效果显著，提高了系统的安全可靠性。
Efficiency test needs to be carried out in the performance test of HV frequency converter system, and the method for efficiency test in the performance test of frequency converter will be discussed.
高压变频装置的性能试验中需要进行效率试验，将探讨变频器性能试验中的效率测试方法。
The test results show that the built model reflects basically movement law of the main electrical quantities of the converter system and can satisfy the requirements of system simulation experiments.
试验结果表明，所建模型基本反映了变流器系统主要电量的运动规律，能够满足系统仿真试验要求。
The new, single converter replaces three used in the current system, and is available through a simple upgrade.
新型单一转换器取代当前系统使用的三个转换器，并且可以进行简单升级。
The catalytic converter on your exhaust system contains cerium and lanthanum.
排气系统上的接触反应器含有铈和镧。
The motor is powered by high voltage DC supply and the current from the fuel cell system is regulated via a DC DC converter.
发动机采用高压直流电驱动，电流转换通过直流-直流转换器实现。
The motor is powered by high voltage DC supply and the current from the fuel cell system is regulated via a DC DC converter.
发动机采用高压直流电驱动，电流转换通过直流-直流转换器实现。
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