Hydroelectric generator on-line monitoring and fault record device based on ARM
Cheng Ruo-fa · Journal of Hydroelectric Engineering · 2009
This paper introduces a kind of device based on ARM.It can realize current status of on-line monitoring technology and record fault data of generator.In this device,high speed ARM,high precision ADE7758 and ADUC814 module are used to collect and convert the fault data and store them in FM24C256.The computer can communicate with ARM through the serial port in VB.It can read the fault data stored in the FM24C256 and display them in figure.It proves that this device have many good characteristics,such as friendly interface, high reliability,easy operation and good application effect etc.