Used generator units Why abnormal vibration phenomenon abnormal vibration is one of the main reasons of non-program Turbine downtime, continuous monitoring vibration of the unit, vibration control unit tends to change, before the onset of devastating damage to the unit and timely maintenance, has a special significance for large diesel generator sets.
Used Turbine Generator Vibration Monitoring System is a set of signal acquisition, show, record, analyze in one of the computer system. During normal operation of the unit, the system intermittently collection points vibration corresponding parameter values and crew, in time to capture the exception information, and gives the unit to carry out changes in the vibrational state of the tendency for the operation and maintenance personnel control unit well-being, the accident prediction and service available upon; stop during play unit, vibration monitoring system according to the amount of vibration with speed variation, help to deepen the understanding of the crew unit vibration characteristics; accident conditions, vibration monitoring system saves the state of the memory unit before the accident, and his assistant, accident analysis, shorten maintenance time.
Turbine needs a lot of online testing, they identify the unit plays a different role in the state, if the conventional structure of the data acquisition system, the workload is quite large, especially with regard to the transformation of the unit, there are space limitations, the completion very difficult.
Turbine Generator Used in online testing and research and engineering theory fault diagnosis system, the full application of the unit has been installed and put into operation the intelligent survey meter has networking communication skills, the signal is transmitted to a large number of conventional communication methods used PC, complete the distributed data acquisition, which saves time components and transmission cables, but also reduces the workload, improve system robustness.