Research on automatic source load tracking of distribution network under high proportion of new energy access
The uncontrollable amplitude mutation is the main reason why the distribution network host cannot accurately track the source load signal.To solve this problem,a method for automatic source load tracking in the distribution network under the high proportion of new energy access is proposed.Determine the range of distribution scheduling parameters based on the high proportion of electricity input ratio conditions,and combine relevant electricity transmission signals to achieve the identification of distribution network source load status under the high proportion of new energy access.Based on the mathematical expression of the distribution network source load array,extract the source load fundamental wave,determine the value range of the tracking vector,and thus complete the automatic tracking of the distribution network source load under the high proportion of new energy access.The experimental results show that the application of the proposed method can avoid the occurrence of uncontrollable amplitude of the source load signal within a unit transmission cycle,and effectively solve the problem of the distribution network host being unable to accurately track the source load signal caused by sudden amplitude changes.
high proportion accessnew energydistribution network source loadautomatic trackingsource charge fundamental wavetracking vector