LYU Jinzhuang, WANG Qi, ZHANG Han, et al. Design of Intelligent Analysis System for DC Main Equipment Based on State Evaluation[J]. High voltageapparatus, 2015, 51(8): 92-97.
LYU Jinzhuang, WANG Qi, ZHANG Han, et al. Design of Intelligent Analysis System for DC Main Equipment Based on State Evaluation[J]. High voltageapparatus, 2015, 51(8): 92-97. DOI: 10.13296/j.1001-1609.hva.2015.08.015.
Design of Intelligent Analysis System for DC Main Equipment Based on State Evaluation
To solve the deficiency of data diagnosis and state evaluation of the data analysis platform for DC main equipment
an intelligent analysis system for DC main equipment based on state evaluation was designed in the unified function framework of digital grid. Through fusion and standardization of the multi-source data
such as online monitoring data
inspection data
and testing data
the components of evaluated object were divided
and the assessment methods were determined. Then alarm criterion was set up to judge evaluation results and precaution state. According to the analysis of the state evaluation of DC main equipment
accurate and credible evaluation of the equipment could be supplied for decisions of continuous operation
monitoring and maintenance outage. The designed system could play an important role in improving health level of the main equipment and ensuring reliability of equipment operation. This system has been successfully applied in the overhaul and test center of EHV Power Transmission Company of China Southern Power Grid.