A Petri-net-based Framework for Microgrid Process Mining

The power grid is an essential national infrastructure, which has an important impact on people's social life. With the development of the times, there are more and more intelligent devices in the power grid, and the business logic is more and more complicated. To achieve the goal of automatic monitoring of process failures and defense of network attacks, we need to establish accurate process models of the microgrid. Traditional business modeling methods, such as expert systems, require a large amount of expert knowledge, so they do not apply to the rapidly changing smart grid. Based on data mining and Petri net technology, we proposed an automatic micro grid process modeling method, also known as grid business mining technology. We use the open-source grid data set, and the experiment proves the effectiveness of our approach.