The invention discloses a distributed energy
resource information modeling and information interacting method. Firstly, abstract analysis is conducted on distributed
energy resources, and abstract class domains of the distributed
energy resources are determined; secondly, concrete analysis is conducted on equipment of the distributed
energy resources and other resources, and properties and
property value types of abstract classes of the distributed energy resources are extracted; then, differentiation analysis is conducted on the abstract classes and the properties of the distributed energy resources and electric
system public information models made according to the IEC61970 / 61968 series standard, the abstract classes needing domain expansion and the properties needing private expansion are determined, and as for the abstract classes and the properties existing in the standard, a mapping relation is built; on the basis of distributed energy
resource information models built according to the information modeling method, according to the service scene requirement for intelligent
power grid management and monitoring, messages of the distributed energy resources are designed for information interaction based on
information integration buses. The distributed energy
resource information modeling and information interacting method solves the technical problem of uniform information modeling of the distributed energy resources in the intelligent
power grid context and the problem of information interacting of the distributed energy resources during intelligent
power grid equipment management and power gird dispatching.