This paper discusses a variety of solutions and analyses and the respective advantages and disadvantages based on construction problems of regulators in the distribution network fault analysis system. Based on dispatching operation management system (OMS)
the construction of distribution network fault analysis scheme is proposed. On the basis of sharing data with other systems
according to the real-time state of power network
and using the boil-down method
the scheme has realized fault diagnosis and location. In order to realize this scheme
the key technologies of the mode number map integration and distribution network fault auxiliary analysis are investigated and the overall design completed. It is proved in practices that the scheme is not only able to effectively support distribution network fault diagnosis
but also able to carry out the fusion of distribution network scheduling with repair command.