Strategy And Application Of State Maintenance Of Substation Equipments

Substation equipment maintenance has been followed "should be required repair, maintenance required good" of the periodic system, the timely detection of equipment defects, reduce accidents, ensure safety, equipment operation has played an important role, but, due to adopt a single Maintenance management regardless of the actual equipment operating conditions to be adjusted, resulting in inadequate maintenance of some equipment and some maintenance exaggerated the situation, leading to significant financial and human investment in waste. With today's power system to large capacity, large-scale systems, automated direction, this traditional repair and maintenance system can no longer meet the power system development.Implementation of the state maintenance system is a major change in equipment management, it is not only conducive to the production enterprise security, reduce maintenance costs , improve equipment utilization and effectiveness of the enterprises themselves, but also more productive use of scientific thinking and technical personnel, the correct point of view of problem.In this paper, the actual operation of the Guangzhou Power Supply Bureau, with the main transformer, high voltage switchgear, 10kV busbar and switchgear, for example, in-depth analysis of the substation equipment failure law, the state proposed substation equipment maintenance of the overall strategy of the state of maintenance work played a good role.The actual results of the Guangzhou Bureau, described the health status of substation equipment, system design program, which can be combination of all monitoring data to judge the health condition of equipment, given maintenance recommendations.Lastly, to transformers, for example, the neural network algorithm in the electric power equipment state analysis were set out to prove that the neural network algorithm in the analysis of the reliability of substation equipment.