摘要
水利信息化设备多为使用低电压工作的电子遥测设备,对异常电压感应很敏感,因此必须严格地抑制雷电感应,仔细地安装好避雷器和做好接地,在相应易引雷的进线处还须加瞬态电压保护装置,把雷电感应的损害减到最小。
Water information system consists of much electronic telemetering equipment of low working voltage which is very sensitive to abnormal voltage. Therefore, lightening induction must be strictly controlled by proper installation of arresters and earthing facilities, design of transient voltage protection device at the incoming line liable to triggered lightening, so as to minimize the damage from lightening induction.
出处
《广西水利水电》
2011年第3期19-21,共3页
Guangxi Water Resources & Hydropower Engineering
关键词
防雷措施
遥测设备
信息化
金沟河灌区
Lightning protection facilities
telemetering equipment
information system
Jingouhe IrrigationZone