With the development of the national economy and the continuous advancement of intelligent technology

the requirements for the quality of electricity are constantly increasing. In order to meet the direct and urgent needsof equipment users and electrical management departments for real-time operating status

status change trend

fail-ure trend and reliability evaluation of equipment

the study of power equipment reliability is required

so as to real-ize the quantitative evaluation of equipment state. Based on a serial of exploratory research

including reliability in-dex

reliability test plan and condition assessment model of power equipment

a status evaluation system of switch-gear based on characteristic threshold is developed. The system uses modular evaluation calculation

multi-level re-sults coupling analysis and other methods to realize the real-time evaluation of the overall status of the equipment

and realizes the application of the system separately deployed and embedded in the data platform.