Design and Implementation of Active Distribution Network True Test Platform

In the context of the construction of new power systems, there is an urgent need for true testing and verification of new fault self-healing algorithms for active distribution networks with a large number of distributed photovoltaics connected in order to ensure their safe and reliable operation after being connected to the network. This paper proposes a real test platform for active distribution networks and establishes a 10kV distribution network real test environment consisting of a real primary system, a scene simulation system, a measurement and control system, and a test scene management system. The authenticity and practicality of the simulated environment of the active distribution network real test platform were verified through on-site single-phase grounding fault testing application.