The thesis will analyze the fast fuse used as soft start shortcircuit protect.
本文分析了快熔作软起动器短路保护的可行性和必要性。
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。
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。
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。
Two starting out signals of the DSP control system is used to realize switching power supply's soft start.
此电路采用基于DSP控制系统的两路开出信号来实现开关电源的软启动。
The time delay relay is configured to provide a mechanically controlled time delay to soft start the motor.
时间延迟继电器配置提供一个机械控制的时间延迟到软启动马达。
Soft start-up circuit designed to ensure that the electrodes and nozzle, etc, wearing parts of long life and durable.
软启动电路设计保证了电极和喷嘴等易损件的长寿命耐用。
The feaures, performance, the range of application and some attentive problems of applying soft start system to ship are analyzed.
分析软起动器的犒点、性能、适用的场所范围以及船舶使用软起动器应注意的问题。
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 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。
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。
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。
When frequency converter and PLC is at fault, automatic switch to the original soft start work frequency power operation, ark to ensure the normal work of the compressor.
当变频器及PLC发生故障时，自动切换到原软启动柜工频电源运行，以保证压缩机的正常工作。
Soft start valves are used to throttle the gas flow in roughing lines. They prevent turbulences in piping and containers, particulate contamination in vacuum installations.
软启动阀适用于在粗加工过程中调节燃气气流，能防止管道和容器中的气体动荡、真空装置的微粒污染等。
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。
The block diagram of the system software that the soft start-up and the variable parameters PI control is realized with assemble language 80c196 according with sampling period is given out.
同时，给出了以80c 196汇编语言实现的，根据采样周期进行软启动或变参数PI控制的软件程序框图。
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。
The paper presents the principle, installation and effect of a slab caster with three secondary cold air blowers which USES a set of type DWR-1 soft start equipment with three dragged by one.
介绍了板坯连铸机三台二冷风机共用一台DWR - 1型一拖三软起动设备的原理、安装及其使用效果。
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 article introduces the design thinking of mechanical and electronic soft start device, explains the working principle of driving system, and analyses the working process at different stages.
介绍了机械电子是软启动装置的设计思想，详述了传动系统的工作原理，分析了不同阶段的工作过程。
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