Operation Reliability Evaluation of Distribution Network Based on Voltage Sag Identification
This paper mainly constructs a reliability evaluation model of distribution network operation based on voltage sag identification.The actual operation data is obtained by the voltage sag detection system,and the reliability index is calculated by the probability simulation method based on sequential Monte Carlo,and a refined network model is constructed by combining the distribution network topology and equipment parameters.On this basis,a multi-criteria optimization decision support system for distribution network operation is proposed.The simulation results show that the model can accurately evaluate the operation reliability of distribution network and provide reliable decision-making basis for the operation planning of distribution network.
distribution networkvoltage sagreliability assessment