Optimized Design Methodology of SNOP Device Circuit Parameters

The development of distributed new energy and electric car and the characteristic of open-loop design closed-loop operation both increase power imbalance between feeders in distribution networks. SNOP(Soft Normally Open Points) do great job in solving power imbalance problems. The parameters of main circuit have huge influence on performance and stability of SNOP. This paper researches selection principles of important elements in main circuit, and combines with typical scenarios to optimally design circuit parameters. Considering optimization goals and restrictions, we use optimization calculation to get optimal parameters.