A stall protection device, when gas finished and for other fault lead to cut out, the flame monitoring system automatically cut off access and immediately gas alarm sound occurred.
At present, fault recording device and power quality monitoring device have been installed, in many substations.
目前，许多变电站都安装有故障录波器、电能质量监测仪等电力数据记录装置。
3
It offers data for equipment running in the course of monitoring and fault diagnosis of hydraulic device. And the result of diagnosis is directly depended on the acquisition technique.