| In recent years,with the continuous development of the economy and society,the construction of power grid in China has been developed by leaps and bounds.The dependence of the residents and power customers on the safety of electricity is becoming higher and higher,and the demand for power supply reliability is increasing more strongly.Once the power grid fails,the normal supply of electricity will be seriously affected,or even regional blackouts will be caused,resulting in incalculable economic losses.Therefore,improving the reliability of power supply is an important task for power supply companies.On the one hand,how to avoid failure;on the other hand,how to restore the power supply quickly after a breakdown.But for many years,the efficiency of grid repair is always the key to the operation and maintenance of power grid,which directly affects the stability of power grid and user experience.Every year,a large number of power supply companies have invested a lot of manpower,material and financial resources to repair the fault of the power grid.However,there is no scientific analysis and reasonable distribution of the resources invested,which often causes various troubles in the process of failure repair and affects the efficiency.This paper intends to analyze the failures of JJ power supply company over the years.Based on the data recorded in the past years,a time series model is established to predict the faults of the power grids in the next year,and to understand the distribution of the faults.According to the distribution of faults,the rationality of resource allocation in each repair station of the existing power supply company is analyzed.In the next year,a reasonable allocation of manpower,material and financial resources and resources support are given to the station where the workload is large,so as to grasp the future development trend and provide the basis for the business decision.This can improve the efficiency of work,improve the speed of repairing the fault,and reduce the disputes arising from the coordinated distribution of the financialg human,material and other aspects caused by the emergency repair and reinforcement.Making decisions in advance and deploying ahead of time,in this way,we can enhance the company’s failure repair work and enhance the reliability and user experience of power grid. |