Damage and interference of the electromagnetic radiation on human body and electronic communication equipment generated by substa- tion were introduced firstly. By using scientific research method, strengths of the el...Damage and interference of the electromagnetic radiation on human body and electronic communication equipment generated by substa- tion were introduced firstly. By using scientific research method, strengths of the electromagnetic field in substations of 35, 110 and 220 kV was measured. According to detection result, distribution range and influence characteristics of the electromagnetic radiation generated by substation were analyzed. Finally, we put forward some countermeasures and suggestions for prevention and control of the electromagnetic radiation.展开更多
由于变电站保护压板的巡检和投退主要采用人工方式,自动化水平低,尤其是一些无人值守变电站,难以及时发现保护压板投退错误,且压板操作要到变电站就地进行,造成了很多人力、物力的浪费,工作效率较低。乌海电业局在综合考虑所属变电站负...由于变电站保护压板的巡检和投退主要采用人工方式,自动化水平低,尤其是一些无人值守变电站,难以及时发现保护压板投退错误,且压板操作要到变电站就地进行,造成了很多人力、物力的浪费,工作效率较低。乌海电业局在综合考虑所属变电站负荷接带情况、负荷特点、安全等因素后,在220 k V黄河变电站开展保护压板远程监控系统试点应用,完成了系统设计、安装、调试等工作,同时解决了压板状态采集刷新速度较慢、上电启动不正常等问题,增加了压板定义信息、网络地址信息的打印输出功能和压板变位信息一键确认功能,并提出远程投切遥控压板目前存在的问题,进一步完善了系统功能。展开更多
文摘Damage and interference of the electromagnetic radiation on human body and electronic communication equipment generated by substa- tion were introduced firstly. By using scientific research method, strengths of the electromagnetic field in substations of 35, 110 and 220 kV was measured. According to detection result, distribution range and influence characteristics of the electromagnetic radiation generated by substation were analyzed. Finally, we put forward some countermeasures and suggestions for prevention and control of the electromagnetic radiation.
文摘由于变电站保护压板的巡检和投退主要采用人工方式,自动化水平低,尤其是一些无人值守变电站,难以及时发现保护压板投退错误,且压板操作要到变电站就地进行,造成了很多人力、物力的浪费,工作效率较低。乌海电业局在综合考虑所属变电站负荷接带情况、负荷特点、安全等因素后,在220 k V黄河变电站开展保护压板远程监控系统试点应用,完成了系统设计、安装、调试等工作,同时解决了压板状态采集刷新速度较慢、上电启动不正常等问题,增加了压板定义信息、网络地址信息的打印输出功能和压板变位信息一键确认功能,并提出远程投切遥控压板目前存在的问题,进一步完善了系统功能。