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Keywords velocity modulated hydraulic coupler;liquid sliminess soft starter;CST;frequency conversion velocity modulation;silicon-controlled velocity modulation; 调速型液力偶合器;液体粘性软起动;CST;可控硅调压调速;变频调速技术;
liquid sliminess soft starter 液体粘性软起动
Keywords belt conveyer;soft start up;velocity modulated hydraulic coupler;liquid sliminess soft start up;CST; 带式输送机;软启动;调速型偶合器;液体粘性软起动;CST;
Key words: soft starter, solid-state soft starter, medium voltage solid-state soft starter, liquid rheostat, medium voltage liquid rheostat. 关键词:软起动器,固态软起动器,中压固态软起动器,液体变阻器,中压液体变阻器。
Soft starter reduce the electric shock to the electrical net. 降低起动过程中对电网的电气冲击。
The soft starter rating is reduced to 66% of the motor FLC. 软起动器的额定值降到电机FLC的66%25。
Key words: soft starter, semiconductor motor controller, starting control of the motor. 关键词:软起动器、半导体电动机控制器、电动机的起动控制。
It also designs GSS soft starter and introduces its theory, working characteristic and protecting function. 文章对比了电动机几种起动方式的优缺点,设计了GSS软起动器,并介绍了其原理、运行特点、保护功能等。
Soft starters dissipate 4.5 watts per amp. 软起动器每安培散发4.;5瓦特热。
High Voltage Soft Starter with SCR type is more and more popular, and the coal mill main ducting fan is a good application. 双向晶闸管形式的高压软启动应用越来越广泛,本文就其在煤矿中的主扇风机上的成功应用进行了介绍。
Medium Voltage Inverter, Solid State Soft Starter, Pressure Regulation Water Supply System, Synchronously Switchover, phase lock. 关键词:中压变频器,固态软起动器,恒压供水系统,同步切换,锁相技术。
In order to reduce the shock current when 3-phase asynchronous motor starts,a kind of soft starter based on variable reactance technique is designed. 为了减小三相异步电机起动时的电流冲击,设计了一种可变电抗式固态软起动器。
The working principle, start characteristic and application of the soft starter of high voltage thermal resistor are presented. 介绍了高压热变电阻软起动装置的工作原理、起动特性及应用。
Soft starter reduce the shock that is happened in the process start and stop to the draught fan equipment so as to extend convey system service life and decrease maintenance. 降低起动和停车过程中对风机设备的冲击,从而延长其使用寿命,减少维护量。
The software timely touch off thyristor and control thyristor trigger angle in controllable scope. Consequently the soft starter is better reliability, stability and veracity. 全数字电子软起动器的软件部分主要是如何根据需要准确及时的触发晶闸管，把晶闸管的触发角控制在可控的范围内，从而提高了软起动器的可靠性、稳定性和准确性。
This paper introduces the main working principle of KDK4 flame_proof type soft starter using in coal mine,and discusses its application in belt conveyor. 介绍KDK4型矿用隔爆型电机软启动器的主要工作原理,论述其在带式输送机中的应用,指出应用软启动器的优点。
This paper introduces that working principles of the soft starter,and its practical application of results in rotary agency of multifunctional crane for Aluminium electrolysis. 本文介绍了软起动器的工作原理,以及在铝电解多功能天车回转机构上的实际应用和效果。
Use of a line contactor also eliminates the potential for extreme supply voltage disturbances to damage the soft starter thyristors while they are in the off state. 使用线路接触器也可以消除极端电源电压干扰损坏软起动器闸流晶体管的可能性（当闸流晶体管处于断开状态时）。
The MVS medium voltage soft starter can also be tested using a low voltage motor, which thoroughly tests the soft starter and its associated power and control circuits. MVS中电压软起动器还可通过连接低电压电机进行测试，这样可以彻底的测试软起动器和与其并联的电源及控制电路。
Lt Guangqiang, Ji Yanchao, Yu Hongxiang.A novel soft starter for induction motors based on self-commutated switches[J].Proceedings oftheCSEE, 2004, 24(5): 141-147. [4]吕广强;纪延超;俞红祥.;基于自关断器件的新型软起动[J]