Analysis on vibration reasons of speed controller oil pipeline of unit No.3 in Huanglongtan Hydropower Station and treatment

Abstract

Abstract: Abstract:In Huanglongtan Hydropower Station, in the processes of startup, shutdown and load regulation of the unit No.3, the vibration of the speed controller oil pipeline was too large, which seriously threatened safe and stable operatin of the unit. According to analysis, some measures, such as to reinforce the speed controller oil pipeline and to readjust the route and time of the speed controller in startup and shutdown process, were adopted. The vibration of the oil pipeline was eliminated effectively.

Key words: Keywords:speed controller, oil pipeline, vibration, reinforce

DENG Chenghong. Analysis on vibration reasons of speed controller oil pipeline of unit No.3 in Huanglongtan Hydropower Station and treatment[J]. Huadian Technology, 2015, 37(4): 4-4.

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Analysis on vibration reasons of speed controller oil pipeline of unit No.3 in Huanglongtan Hydropower Station and treatment

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