The intelligent power saving device can be used for soft start up, soft shutdown and automatically adjusting output and cost reduction.
智能节电器能实现电动机的软启动、软停机,自动调整电动机输出功率,达到节能降耗的目的。
The technology of frequency conversion timing and soft start should be widely applied.
指出变频调速和软启动技术应该大力推广应用。
Variable frequency motor drive, soft start, soft stop, stable and reliable, small impact.
采用变频电机驱动,软启动,软停止,平稳可靠,冲击小。
The analysis about the soft start of Jute spinning frame also applies to other spinning frames.
本文对于黄麻精纺机软起动的分析也适用于其它精纺机。
Its advantages are high drive efficiency, soft start of electric motor, and overload protection.
本偶合器传动效率高,可实现电动机软启动,过载保护。
Powder coupling is an energy-saving coupling and can realize the soft start of asynchronous motor.
粉末联轴器是一种节能型联轴器,并可实现异步电动机软起动。
At the same time, this paper analyzes the soft start and protection problems of asynchronous motors.
同时分析了异步电动机的软启动和保护问题。
Key features in the area of switching timing, fault management, and soft start technique are unique.
它在开关定时、故障管理和软启动方面的关键特性是独特的。
A kind of induction motor soft start control method based on discrete frequency principle is introduced.
介绍了一种基于离散频率原理的电机软启动控制方法。
Besides, this chip has built in the functions such as over-voltage protection, under-voltage protection and soft start.
此外,芯片还集成了过压保护、欠压保护和软启动多种功能。
The source is put up the circuits with the soft start and overcurrent protection to prevent the switching-transistor from breakdowning.
电源还设置了软起动及过流保护电路,以防逆变功率开关管的损坏。
The oil film clutch, which is superior in speed adjustment, is capable of being used in the belt conveyor to carry out soft start operation.
油膜离合器具有优越的调速性能,可以实现带式输送机的软起动要求。
This paper briefly introduced the principle and the technical characteristics of some common soft start device and effects on belt conveyors.
简要介绍几种常用的软启动装置的工作原理、特性和在带式输送机上的使用效果。
4 soft start preheating and desiccant function, automatically adjust the output power to prevent instant start, extend the life of the heater.
软启动预热除湿功能,开机时自动调整输出功率防止瞬间启动,延长加热器的寿命。
The methods discussed cover all speed control schemes, including VVVF, direct or indirect vector control, direct torque control and soft start.
所收录的方法涵盖异步电机调速的各种方式,包括VVVF、直接或间接矢量控制、直接转矩控制,甚至软启动。
Use the soft start mode and the full digital integrated circuit for control of constant-current charging, the charging is quicker and more stable;
采用软启动模式及全数字集成电路控制恒流充电、充电更快速、更平稳。
This paper introduces the viscous soft start device and its driving mechanism, mechanical structure and the theory of hydraulic system and control.
介绍了液粘软启动装置的传动机理、机械结构、液压系统和控制理论。
To insure reliable operation and safe motion, the soft start, the overvoltage, overcurrent, and overheating protection are installed at the system.
本系统为确保可靠工作和安全运行,设置了软起动、过电压、过电流和过热等保护环节。
The paper analyzes several start ways of motor, such as soft start, gentle start and direct start, and expounds which way is really good for energy saving.
文本详细分析了电动机的软启动、平缓启动和直接启动等启动方式,阐述了采取什么样的启动方式才能真正起到节能的效果。
Programming according to the list, write PLC host. Adjust the address switch on the back of the PLC board, and then soft start, the machine is back to normal.
依据程序清单进行编程,写入PLC主机。调整PLC主板后面的地址开关,再软起动,机床恢复正常。
The paper has analysed the structure principle of this kind of device, and analysed soft start, soft brake, variable speed regulation and multi-drive power balance.
论文就这种装置的结构原理进行了分析,并对这种装置实现软启动、软制动、无级调速及多点驱动功率平衡进行了分析。
The soft start-up process of electronic induction motor is studied in order to avoid the enormous impulsion to its starting stator current and torque brought by direct start.
感应电机采用传统的硬起动会给定子的转矩和电流带来较大冲击,故需研究电机的软起动过程。
Using the technique of thyristor and microcontroller to realize soft start and soft stop for motor is a better method that is adopted at present, but its price is more higher.
利用晶闸管、单片机控制技术实现电动机软起动和软制动是目前普遍采用的一种较好的方法,但其成本较高。
Additional features include an onboard low drop regulator for IC power, programmable soft start, undervoltage lockout, adjustable current limit and output voltage temperature compensation.
其他特点包括用于IC电源的内置低压差稳压器、可编程软启动、欠压闭锁、可调电流限制和输出电压温度补偿。
Further study of Circuit exchange regulator presents, takes the starting current as feedback signal to complete closed-loop control of soft start control of the three-phase induction motor.
对交流调压电路进行了进一步的研究,利用起动电流信号作为反馈量,对三相感应电动机软起动控制系统进行闭环控制。
According to the conveyance mechanism of pipe belt conveyor, the paper analyzed the equivalent rotary inertia of pipe belt conveyor, which has certain sense for setting the soft start device.
围绕圆管带式输送机的输送机理,分析了圆管带式输送机的等效转动惯量,对于软起动装置的设定有一定意义。
This paper introduced some operation principles of soft start for high power electro motors. Comparisons were also made in technical and economic bases to find application in large facilities.
本文介绍了几种适用于大功率电动机起动的软起动装置的工作原理,对其技术、经济性进行了比较,探讨了软起动装置在大型设施中应用的可行性。
The system application fuzzy control technology, controls the soft start and the power balance of the belt conveyer, enhanced the belt conveyer performance characteristic and the automated level.
系统应用模糊控制技术,控制带式输送机的软启动和功率平衡,提高了带式输送机的运行性能和自动化水平。
Three soft start-up technique for voltage loop are compared with each other, which are the reference of DC bus voltage gradually increasing, constant charging current and different PI modulation.
电流环软启动通过输出电流指令递增实现,电压环软启动则比较了直流侧电压指令逐步升高法、恒定电流充电法、变PI参数调节法三种策略。
Three soft start-up technique for voltage loop are compared with each other, which are the reference of DC bus voltage gradually increasing, constant charging current and different PI modulation.
电流环软启动通过输出电流指令递增实现,电压环软启动则比较了直流侧电压指令逐步升高法、恒定电流充电法、变PI参数调节法三种策略。
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