The emergence of online status monitoring systems for substations and their transformers provides an advanced and efficient solution for the operation and maintenance management of power equipment.This article proposes an online condition monitoring system(OCMS)for substations and transformers,which helps to replace preventive maintenance of transformers with predictive maintenance.The designed OCMS is a cost-effective,online,and accurate tool.The proposed system results were evaluated through experimental analysis.The designed OCMS is suitable for transformers with normal or abnormal faults,such as abnormal faults detected through dissolved gas analysis.Therefore,it is very different from other health index algorithms used for transformer condition monitoring in the market and has better performance.
关键词
变电站及变压器/在线状态监测/成本效益/准确性
Key words
substations and transformers/online status monitoring/cost effectiveness/accuracy
维普
万方数据