Condition-based Maintenance Decision Support System (DSS) of Hydropower Plant Primary Equipments Solution

Based on acquisition of basic parameter, real-time/historical data of hydropower plant primary equipments such as generator, turbine, transformer and circuit breaker etc , CMS9000 system evaluates their current physical conditions and estimates potential risks. By adopting the corresponding optimal maintenance strategy model, it conducts comprehensive diagnosis, eventually gives maintenance suggestions.

  • Overview
  • Key technology

Based on acquisition of basic parameter, real-time/historical data of hydropower plant primary equipments such as generator, turbine, transformer and circuit breaker etc , CMS9000 system evaluates their current physical conditions and estimates potential risks. By adopting the corresponding optimal maintenance strategy model, it conducts comprehensive diagnosis, eventually gives maintenance suggestions.

  • Acquire basic parameters, ream-time data and experiment&maintenance data during maintenance of various primary equipments;
  • Filter, convert and combine the data to reflect the physical state of equipments as index;
  • Give alarm for indexes exceeding specified ranges;
  • Adopt state diagnosis method to diagnose possible fault causes and positions of the equipments, guide fault processing and their state recovery;
  • Use equipment state indexes to rate physical state;
  • Diagnose and evaluate the physical state trend in certain future period and project for remaining life of the equipment;
  • Analyze the level of assets damage caused by fault and hazard occurrence probability, specify risk level;
  • Establish relational model of equipment state and invalidation risk level, optimize maintenance sequence, time and level arrangement;
  • Adopt equipment reliability maintenance technique to establish equipment state t data center and set up equipment state physical record.