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直流屏系统特点:
■采用高频开关电源*的模块化设计,N + 1热备份;
■超宽的电压输入范围,电网适应性强,可用于环境相对恶劣的场所;
■充电模块可带电插拔,可在线维护,方便快捷;
■有可靠的防雷及电气绝缘防护措施,确保系统和人身安全;
■采用大屏幕触摸屏,点阵液晶显示,CCFL背光,实现全汉化实时显示及操作;
■可通过点触触摸屏监控进行系统各部分的参数查询、设罝,接口友好,操作方便,真正实现人机对话操作;
■监控模块可自动完成对电池电压、充放电电流及温度补偿的精确管理,确保电池工作在状态,延长电池使用寿命;
■采用以微处理器为核心的集散式监控系统,模块化设计,实施对电源系统的监测和控制以及电源系统的“四遥"及无人值守;
■蓄电池管理单元,实时自动监測蓄电池端电压,充、放电电流,并控制蓄电池的均充和浮充,设有电池过压/欠压和充电过流告警等功能;
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