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PTAI216

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详细信息
品牌:其他 规格:PTAI216 材质:PTAI216
产地:美国
产品型号:PTAI216
产品品牌:PTAI216   AB  FOXBORO(福克斯波罗) TRICONEX( 英维斯 ) 西屋 ABB
联系人:赵工       手机:18020776785
电话:0592-5087595    传真:0592-5165561
QQ:2653339695  邮箱:2653339695@qq.com
PTAI216
主电路是给异步电动机提供调压调频电源的电力变换部分,变频器的主电路大体上可分为两类:电压型是将电压源的直流变换为交流的变频器,直流回路的滤波是电容。电流型是将电流源的直流变换为交流的变频器,其直流回路滤波是电感。它由三部分构成,将工频电源变换为直流功率的“整流器”,吸收在变流器和逆变器产生的电压脉动的“平波回路”,以及将直流功率变换为交流功率的“逆变器”。
平波回路
  在整流器整流后的直流电压中,含有电源6倍频率的脉动电压,此外逆变器产生的脉动电流也使直流电压变动。为了抑制电压波动,采用电感和电容吸收脉动电压(电流)。装置容量小时,如果电源和主电路构成器件有余量,可以省去电感采用简单的平波回路。
主营行业:
电工电气 工控系统及装备
主营产品:
西屋电气  罗克韦尔Allen Bradley  福克斯波罗foxboro  施耐德Schneider   西门子Siemens  英维思Triconex  ABB工业机器人备件DSQC系列  
主要销售区域:华东地区 华南地区 华中地区 华北地区 西北地区 西南地区 东 北地区 海外市场
主要客户群: 电力,冶金,能源,化工各类大型工业
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414L3-AG91-R0001 FISHER ROSEMOUNT
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444RL2U1C2NA FISHER ROSEMOUNT
PTAI216


联系方式
  • 联系人: 吴金孝 先生
  • 电话: 0592-5165553
  • 真: 0592-5165561
  • 手机: 15359409553
  • 地址: 福建省 厦门市 厦门思明区湖滨东路湖光大厦8楼A单元
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