Electronic soft starting reduces current levels during starting.
电子软起动在起动过程中可降低电流水平。
Control circuit has functions as soft starting and voltage stabilizing.
控制回路具有软启动、稳压功能。
Considering the large startup current of induction motors, this paper presents a fuzzy control soft starting system.
对感应电动机起动特性进行了分析,针对其起动电流较大的问题,设计了一种软起动模糊控制器。
Considering the large startup current of induction motors, this paper presents a fuzzy Aaptive control soft starting system.
本文针对三相异步电动机起动电流较大的问题,设计了一种软起动模糊自适应控制器。
The experiment of speed governing control of soft starting system for differential gear train is also introduced in the paper.
最后介绍了差动轮系软启动系统的调速控制实验。
A method of identifying the end of soft starting process based on the voltage across the non-conducting thyristor is introduced.
介绍了一种利用晶闸管两端电压信号来确定软起动结束点的方法。
With protection of soft starting, which can avoid transient currents impact, and effectively protect LED. Using life over 50000 hours.
启用软启动保护装置,避免瞬间电流对LED的冲击,有效保护LED,使用寿命达50000小时,且不计开关次数。
In order to make the readers to have a deep understanding about soft starting, an overall knowledge about soft starting is introduced.
为使读者对于“比较”能有一个正确的把握,穿插地对软起动的相关知识作了一定的铺垫。
The utility model relates to a liquid soft starting and speed governor of AC motor, belonging to the dragging and controlling filed of motor.
本实用新型名称为三相交流电动机液态软起动调速装置。
This soft starting point, but also our treatment of cultural issues, environmental issues, and so on the expression of the form, has continued until now.
这样柔和的出发点,也是我们对待人文问题、环境问题等等的表现形式,一直持续到现在。
This paper induces the lowest limit of frequency for variable-frequency adjustable speed and soft starting, gets the best starting frequency for soft starting.
本文推导出了变频调速及软起动的频率最低限,发现了软起动的最佳起动频率。
This paper compares the features of motor traditional starting method and motor soft starting method, briefly describes the principle and functions of a soft starter.
比较传统启动方式与软启动方式特点,简述软启动器的原理、功能。
Two high voltage motors with significantly different power and load have to be started by the same set of starting device. Liquid soft starting devices for high voltage A.
因配套原因两台功率与负载特性相差较大的高压电动机组必须选用一套启动设备对两台机组进行一拖二控制。
The paper introduced the soft starting system of asynchronous motor controlled by 80c196kb, and gave the mathematic model of the system and designing method of the software.
介绍了用80c196 KB控制的异步电动机软启动系统,给出了系统建立的数学模型及软件设计方法。
By means of computer control, the speed control system can control the resistance of the motor without any contact, so to realize soft starting and speed control over the wound rotor motor.
这种调速系统采用计算机控制,可无触点地调节转子的电阻来实现转子绕线式电动机软启动及调速。
The pulse width modulator SG3525 has been used in various areas for its functions such as locking for the lack of pressure, closing system fault, soft starting, delaying PWM drive and so on.
脉宽调制器SG3525具有欠压锁定、系统故障关闭、软起动、延时pwm驱动等功能,因而得到广泛应用。
The results of the simulation proved that the soft starting control can effective reduce start current as high voltage induction motor start up directly and the motor could start up smoothly.
仿真结果表明软起动控制可以有效地减小高压异步电动机的起动电流,使电机平稳起动。
Features of FPGA device and design method in EDA environment are introduced. Further discussion is made in its application in soft starting and energy saving control of the asynchronous motor.
介绍了现场可编程门阵列(FPGA)器件的特点和电子设计自动化(EDA)环境下的设计方法,就其在异步电动机软启动及节能控制上的应用进行了深入的讨论。
A soft starting controller of the asynchronous mot or based upon PIC microprocessor is proposed and the operational principle of the controller, functional block diagram and flow chart are given.
提出一种以pic单片机为控制核心的三相异步电动机软起动控制器,阐述了该控制器的工作原理、回路结构图和软件程序结构。
The impact of starting is the main reason which damage the starting machine of carrying load or shorten its life. The soft starting system of mechanism, electricity and hydraulic has been designed.
启动冲击是造成带载启动机械设备损坏或缩短其使用寿命的主要原因,本文设计了机电液一体化的软启动系统。
Hydraulic storage braking and auxiliary soft starting of down belt conveyor have been simulated in laboratory, at the same time, have testified that this energy saving hydraulic system is available.
在实验室进行了下运胶带输送机液压储能制动与辅助软启动的模拟试验研究,验证了所设计的基于节能思想的液压储能制动与辅助驱动系统是可行且有效的。
The simulation model of high voltage induction motors soft starting control is created by MATLAB. The soft starting control model of the current-limit start and the voltage-slope start are simulated.
利用MATLAB搭建了高压异步电动机软起动控制的仿真模型,对限流和电压斜坡软起动控制方式分别进行仿真。
Reference queues are not as useful with soft references as with weak references, but they could be used to raise a management alert that the application is starting to run low on memory.
引用队列对于软引用来说,没有对弱引用那么有用,但是它们可以用于发出管理警报,说明应用程序开始缺少内存。
"He was designing with his camera," Squiers says, "and after starting out as a [soft-focus] pictorialist, he brought sharp focus to bear and had a tremendous effect on the field."
“他用他的摄影机来设计,”斯魁尔说,“在以一名软焦距摄影师的身份开始工作后,他经受住了人们的关注并对这项领域产生巨大的影响。”
The soft keyboard is usable, but not great so I am starting to actually speak many text messages and let Google's servers translate it.
软键盘是可用的,但效果并不好,因此我开始口述许多文本信息然后让Google的服务器翻译。
Staying on the subject of tyres, starting with free practice this Thursday at Monaco, we begin a run of three Grands Prix using Pirelli's Soft and Super Soft and that should work better for us.
继续关于轮胎的话题,从本周四在摩纳哥的一练开始,我们开始要连续三站比赛使用倍耐力提供的软胎和超软胎。
Starting from the geological condition investigations, a series of the researches on soft rock characteristics were conducted.
从枢纽区工程地质条件调查研究入手,开展一系列的软岩特性研究。
This paper introduces working principle of soft -starting technology in water system, and using example to explain practical of the technology.
介绍了软启动技术在供水系统中的工作原理,并以实例说明了该技术的实用性。
This paper introduces working principle of soft -starting technology in water system, and using example to explain practical of the technology.
介绍了软启动技术在供水系统中的工作原理,并以实例说明了该技术的实用性。
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