Abstract: It has been fully evaluated for the monitoring equipment in Chencun hydropower plant and the modification has been carried out before the foundation of dam safety automation system. The I stage modification was performed in 1998, under the carefulness of the maintenance and management by stuff, this system has been operating successfully for 5 years. The system not only reduce the work intension, but also pick up the valued monitoring data which cannot be fulfilled by artificial method. It provides a technical basis for analysis on dam operation condition.

摘要： 陈村大坝自动化监测系统建立前，对监测设施全面评估并进行更新改造。一期工程于1998年安装，在陈村水力发电厂观测班运行维护人员的精心维护和管理下，该系统成功运行了五年多，不仅减轻了观测人员的劳动强度，而且采集到了人工观测无法采集到的宝贵资料，为分析大坝运行情况提供了科学依据。