Distributionally robust transactive control for active distribution systems with SOP-connected multi-microgrids

The increasing demand for distributed energy and active load increases the risk of voltage violations in distribution systems. This paper proposes a distributionally robust transactive control method local trading network operation management systems with interconnected microgrids. In particular, emerging SOP technology is used flexible connection multi-microgrids (MMGs). First, interactive market between operator (DNO) regional microgrids constructed to simultaneously solve economic security problems networks considering scenarios various operational constraints. Then, dual relaxation technique transform two-layer structure model into single-layer model. Furthermore, game further transformed two-stage problem uncertainties renewable power outputs, second stage decomposed multiple parallel subproblems without information. Finally, numerical simulations on IEEE-33 test system verify advantages effectiveness proposed method.