HUANG Bo, YANG Pinghua, XIAO Jian, et al. Research on key technology of the operational monitoring and pre-alarm technique for hydropower plant pressure pipes[J]. 2016, 36(3): 15-18.
HUANG Bo, YANG Pinghua, XIAO Jian, et al. Research on key technology of the operational monitoring and pre-alarm technique for hydropower plant pressure pipes[J]. 2016, 36(3): 15-18.DOI:
水电厂压力钢管运行安全监测及预警关键技术研究
摘要
本文开展了水电厂压力钢管运行安全监测及预警系统关键技术研究
提出了表征压力钢管运行状态的特征参数并制定了各监测参数的预警规则
以及基于D-S证据理论的压力钢管运行评价体系
将压力钢管运行状态评价为险情、异常、正常三种状态。通过该系统
电厂管理部门可以更加合理的制定检修计划
避免资金的盲目投入
实现防灾、减灾目标。
Abstract
The key technology of the operational monitoring and pre-alarm technique for hydropower plant pressure pipe is researched in this paper. The running characteristic parameters of the pressure pipe is proposed
the alarm rules for those parameters is formulated and the pressure pipe evaluation system based on D- S evidence theory is proposed
which can evaluate pressure pipe running status as dangerous
abnormal
normal states. Through this system
the plant management can make a more reasonable maintenance plan
to avoid blind investment and achieve disaster prevention and mitigation targets.