| Substation is the important node of grid. Its reliable operation is the basis for the normal operation of the grid. Electric power system at present there are still a considerable number of oil filled equipment, transformers, capacitors, transformers, power cable and other electrical equipment are still widely used in insulating oil. Insulating oil is the main part of the insulation of oil filled equipment, the equipment used in insulation, cooling and quenching effect.The oil filling device in the running of the oil leakage phenomenon, for the safe operation of power grids are a threat. Serious leakage not only reduces the lifetime of oil filled equipment service, but also seriously affects the safety and stable operation of system.Based on this, we should advance the prevention and early discovery of leakage, early treatment, the harm of leakage is reduced to a minimum, in minor leakage and make a good deal. Through study and analysis of the oil leakage phenomenon happened this year and the processing method, developed a set of oil filled equipment management method, analysis of the oil leakage reasons, so that early detection of oil leakage. Put forward oil leakage formation model, analysis the impact of leakage formation factors.Firstly, statistics of the Yuhang power supply bureau place belongs to transformer oil filled equipment and years of oil filled equipment leakage defects, this paper analyzes the leakage of oil filled equipment status of basic research, proposes substation oil filling equipment leakage prevention and treatment in the existing problems and the development of oil filled equipment were described.Then, on the transformer substation of oil filled equipment leakage mechanism is studied and analyzed, respectively on the oil filling equipment contact condition on leakage mechanism of effects of oil filled equipment, material properties on leakage mechanism of effects of oil filled equipment, environmental conditions on leakage mechanism of effects of three aspects of the research and analysis, then puts forward oil filled equipment leakage problems of dynamics of two level fuzzy comprehensive evaluation method.Finally, based on the above the oil equipment oil leakage mechanism research and analysis, put forward oil filling equipment in substation comprehensive management scheme and described the technical measures and organization measures of design and realization scheme of design and implementation scheme, and gives the management scheme in the actual project application. |