Research On Ondition Monitoring And Analysis Technology For Vibration Of Hydro-generator Units

In order to grasp exactly the running condition of units, diagnose earlier, simulate, prewarning and control the accident, there are vibration reason of units are analyzed in respect of water power, machinery and electricity in this paper in which contents of condition monitor for units vibration and analysis method are researched, System structure of condition monitoring are designed and accomplished in software and hardware in this paper. The design applies distributed structure including upper server and lower server, hardware design mainly includes system of data collection and pretreatment, sensors group, data server and application server, software design includes data flow structure of software and module design and applying three layer structure B/S to remote client communicate with application server through TCP/IP, so that fault and diagnosis function of net remote for system are realized really.At last, this paper gives an example of some storage pump hydro-plant, in which the system of condition monitoring and analysis are put in to use, the result of use is very well and there is reference value to development of similar production.