Research on Terminal Configuration Problem of Distribution Network Automation Based on Single-Objective Optimization Analysis

The main purpose of assembling automation terminals in the distribution network is to reduce the power outage time caused by permanent faults, reduce power outage losses and improve power supply reliability. In order to study the optimal configuration of distribution network automation terminals, this paper firstly studies the power outage time function of the load caused by permanent faults, then proposes the relationship between distribution network automation terminals, power outage losses and power supply reliability, and the optimization of distribution network automation terminals. Secondly this paper proposes the linear model and the non-linear model as a comparison, which adopt the solution of the single-objective optimization model. Finally, this paper conducts analysis on the results, and verifies the rationality of considering multiple automation terminals at the same time, and introduce the concept of effective isolation, and analyze in different LCCs Constrained solution results characteristics and sensitivity to line patrol time, terminal price, terminal operating time and failure rate.