检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:梁昌奇 LIANG Chang-qi(Tianshengqiao Bureau,China Southern Power Grid Ultra-High Voltage Transmission Company,Xingyi 562400,China)
机构地区:[1]南方电网超高压输电公司天生桥局
出 处:《通信电源技术》2019年第10期130-131,共2页Telecom Power Technology
摘 要:通信电源通常被比喻为通信网络系统的"心脏",需定期进行全性能指标检测,以提前发现异常或隐患,并及时处理。在南网重要厂站、调度机构配置通信直流双电源系统的条件下,为实现通信电源系统的全检,在两套电源系统间安装母联开关具有必要性。同时,具有母联开关的通信电源系统在面对单套电源系统故障时更能保障通信设备的稳定运行和检修人员的人身安全。Communication power is often likened to the"heart"of the communication network system.It is the key to ensure its long-term stable operation to detect abnormal or hidden dangers in advance through regular detection of the full performance index.It is necessary to install busbar switch between two sets of power supply systems in order to realize the full inspection of the power supply system under the condition that the important power stations and dispatching agencies of south network are equipped with the dual power supply system of communication dc.At the same time,the communication power system with bus switch can ensure the stable operation of communication equipment and the personal safety of maintenance personnel in the face of single power system failure.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15