Developing Software to Evaluate the Ability of Distributed Energy Source Connected to the Distribution

Abstract

The increasing share of distributed generators (DGs), particularly residential solar photovoltaic systems, are posing new challenges for Distribution Network Operator (DNOs) in the management, operation, and planning. They have to adopt more and more advanced tools to evaluate the risk of the grid, plan for infrastructure investment and make informed connection decisions. In conjunction with the power system digital transformation efforts, the study develops a capacity proactive calculation application, which can rapidly assess the impact of new DGs are connected to the grid, thereby drawing conclusions about the connection. An application called DERIA helps speed up approvals, interconnections, and expands the penetration of distributed energy resources to support the grid.