Huadian Technology ›› 2019, Vol. 41 ›› Issue (11): 40-45.

Previous Articles     Next Articles

Predictive maintenance of power plant equipment driven by cloud+clientbig data

  

  1. 1.Shandong Company, China Huadian Corporation Limited, Jinan 250014, China2.Beijing Key Laboratory on Integration and Analysis of Largescale Stream Data, North China University of Technology,Beijing 100144, China)

  • Published:2019-11-25

Abstract:

Guarantee for the stability of power plant equipment is very important for power generation enterprises. An architecture of a predictive maintenance system for power plant equipment is proposed,which can collect, process and computing data on the client side,and aggregate, store, batch process and realtime process  data on the cloud side. The key technologies of writing, parallel processing of massive sensor data,  and predictive maintenance for the system based on HBase cloud database were analyzed.The  architecture not only saved frontend resources, but also showed the potential value of the massive sensor data. Through predicting fault based on massive sensor data, the  maintenance on the equipment could be done timely according to actual situations, which helped personnel in decisionmaking and making countermeasures in advance.Preventing and controlling the potential fault will ensure the reliability and stability of power plants.

Key words:

font-size: 10.5pt, mso-spacerun: 'yes'