Analysis Of Transformer Common Accidents And Anti-accident Measures

Safe and stable operation of large power transformers have become an increasing public concern, especially a growing number of large-capacity transformer into the net to run, in the electricity transmission and distribution, transformers, energy conversion, transmission of the core, the national economy all walks of life and the only way of energy and thousands of families, the grid most important and most critical equipment.The safe operation of the power device is the first defense system to avoid a major accident of the grid, while the transformer is the most critical equipment in this defense system. Cause transformer failure will affect the normal production and people’s normal life, and outage and repair of large transformers will bring great economic losses, and the diversity and complexity of the transformer accident in the main contradiction is resolved, the secondary contradictions will increase as the principal contradiction; products from different manufacturers in different operating conditions, the cause of the accident will vary. Given these circumstances, the requirements of the transformer fault diagnosis method must also be constantly improved and perfected. The results of the cause of the malfunction of power transformers, fault type and fault features in-depth and comprehensive analysis, the ability of a great help for us to improve in the next production run of substation operation, maintenance staff analysis to solve the transformer fault, but also the production of transformer manufacture, operation and maintenance, defect diagnosis and eliminate the very reference. Grasp what factors affect the transformer accident will cause an extremely important role in this case. Transformer to run in a controlled state for a long time, to avoid transformer damage, safe and reliable operation of transformer has a certain practical significance...