R039034018远程I/O的优势在于它可以扩展本地CPU框架的容量,在不同地点的现场设备密集的大系统中使用远程I/O,可极大地节省布线材料和人工成本。主控室中的CPU或其它中央控制室,只有远程I/O电缆引到CPU框架,这就避免了不同现场设备因非常分散的距离,而使用大量的电缆。通过定位远程框架和靠近现场设备的各自的I/O模块,接线成本大大降低了。
远程I/O另一个优势是能够添加或删除子局框架,或不用中断主系统的操作,临时断开框架。
产品描述
适用于交流50HZ,额定电压230V/400V的低压终端配电系统;
具有隔离及带负荷分断和接通线路功能
符合证书
CCC,TUV,CB
符合标准
R039034018 产品特点
红色手柄,流线设计,美观大方
具有较高的机械电气寿命及较高动热稳定性
可直接安装在DIN标准导轨上,拆装简便
在电容器回路安装阻尼电抗器(即串联电抗器),电容器回路投入时起抑制涌流的作用。同时与电容器组一起组成谐波回路,起各次谐波的滤波作用。如在500kV变电所35kV无功补偿装置的电容器回路中,为了限制投入电容器时的涌流和抑制电力系统的高次谐波,在35kV电容器回路中必须安装阻尼电抗器,抑制3次谐波时,采用额定电压35kV,额定电感量26.2mH,额定电流350A干式空心单相户外型阻尼电抗器,它与2.52Mvar电容器对3次谐波形成谐振回路,即3次谐波滤波回路。同样,为了抑制5次及以上高次谐波,采用了额定电压35kV,额定电感量9.2mH,额定电流382A单相户外型阻尼电抗器,它与2.52Mvar电容器对5次及以上高次谐波形成谐振回路。起到了抑制高次谐波的作用,需要说明的是,在国家标准《电抗器》 GB10229—88和IEC289—88国际标准中均对阻尼电抗器的使用和技术条件作了规定。但目前国内有些部门将阻尼电抗器称为串联电抗器,严格来讲是不合适的,因为上述标准中均没有串
联电抗器这个名称...
SIASUN-GRC机器人控制器为通用机器人控制器,完全可以应用于其他的场合。SIASUN-GRC机器人控制器已经投入小批量生产,要想大规模生产机器人控制器产品,需在保证产品质量下,如何降低机器人控制器的成本。解决机器人控制器关键元部件的国产化,即提高机器人产品的国产化率是当务之急。
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