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无触点停电保磁控制设备

无触点停电保磁控制设备

  • 所属分类:整流控制设备
  • 浏览次数:
  • 发布日期:2019-11-27
  • 产品概述
  • 性能特点
  • 技术参数

GTB10、LPB2系列产品是在GTB6、LPB1系列产品的基础上研制出来的无触点保磁控制设备,具有GTB10系列产品的所有功能。并有如下特点:  
  1、开关导向系统采用国际上较先进的IGBT技术,开关时间短,功耗小,控制方便,本身具有短路保护。  
  2、控制方式采用全电子数字控制技术,单板电脑芯片指令,能准确的控制各摸拟量,提高了各项技术指标的精度,具有多路故障检测系统,整体保护功能强,减少了各部件的故障率,可靠性高。  
  3、采用小信号控制大功率元件,吸、放转换采用无触点电子开关,保护接触器的开通与关断采用零电流工作方式,因而无电火花,无燥声,无机械振动,无电磁干扰。  
  4、采用多点电压检测,对于过压,欠压,停电都有超强控制系统,反应速度快,回位准确,并提供电池容量报警,避免因电池使用时间过长而失效引起的停电保磁故障。  
  5、采用多点电流检测,对短路、过流、回路阻塞,都产生报警信号,提醒用户关机检查。所有报警都有定位指示,便于维修。  
  6、采用逆变回存技术,能量馈送电网。  
  Product series GTB1O、LPB2 is a kind of non-contact magnetism-maintaining ar power failure control system developed based on product series GTB6、LPBI, which integrates all functions of product series CTB10 as well as the following features:  
  1.swich guiding system using intemational advanced IGBT technology featuring rapid switching time,low pow consumption,easy control and safe short circuit protection.  
  2.Control mode using electronic digital control technology and single board computer chip command to precisely control all analogue indexes so as to improve the precision of all technical data.lts mulri-line error detecting ssstem ensures high reliability and strong integrity protection function to minimize the error rate of all spare parts.  
  3.Using low signal to control high power components.Using non -contact electronic switches to control the changeover of attaching and releasing operation.Protection contactors are engaged or disengaged by zero current operating modes.No electric spark,no noise,no mechanical vibration and no electromagnetic interference.  
  4.Super control system using muli -point voltage detection to monitor over voltage,under voltage and power failure,featuring rapid respondence,accurate reset and batery capacity alam. Thus,errors under magnetism maintaining at power failure caused by the batteries in long-term service can be avoided.  
  5.Using multi-point current detection to make alarm signals upon short circuit,over current,circuit ioop blocked and alert the customer to turn off the machine ta check, All alarms have positioning indicators for easy maintenance.  
  6.Using contravariant retum storage technology to feed the energy back ta power supply network.  
  主要技术参数Main technical data

电磁控制柜

  选型及注意事项Attentions for model selection  
  1、电磁铁额定电压与设备输出电压相符;电磁铁的电流(消耗功率)之和应小于或等于整流控制设备的输出电流(功率)。  
  2、起重设备提升机构的电磁抱闸,在不使行车UPS电源的情况下,应改为直流电磁抱闸。  
  3、工作环境温度在50℃以上,或有改型、扩容等特殊要求,订货时需注明。  
  1.The rated voirage of the elecrromagnet is in conform with the outgn volrage of the equipments:The total current (consumption povwerlof the electromagnet shall be less than or equal to the output current (pover)of the commutation controlling units.  
  2.Electromagnetic band -type brake of lifting device of the lifn equipmenm shall be changed into DC electromagnetic band -type brake when the UPS power source of the crane is not available.  
  3.Environment working temperature shall be over 50℃,lf there is other special requirements for modificationenlarging the capacity etc,shall nore when ordered.
  设备成套性Eqiupment integration

电磁控制柜


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