Intelligent Recommendation and Optimization of Pump Station Operation Schemes Based on Knowledge Graph
In response to the issue of low intelligence level in formulating pump station operation schemes and the difficulty in completing the pumping volume within the planned time due to environmental changes during operation,a method for intelligent recommendation and optimi-zation of pump station operation schemes based on knowledge graph was proposed.This method utilized the historical data of the Denglou Pump Station of the Eastern Route of the South-to-North Water Diversion Project from 2013 to 2022 to build a knowledge graph,and com-bined numerical similarity matching methods to recommend reliable operation schemes for the pump station.By analyzing the performance da-ta during pump station operation,the characteristic curves of pump unit operation were determined,and dynamic adjustment of pump station operation schemes was carried out based on real-time monitoring of flow rate and net head data.The application situation indicates that all recommended operation schemes have efficiencies of over 67.00%,the schemes can meet the operational requirements of the pump station and achieve dynamic optimization of the pump station operation process.
pump station operationknowledge graphplan recommendationperformance curveDenglou Pump Station