Skip to main content

EPRI and Schneider Electric Demonstrate Distributed Resource Communications at NREL

The Electric Power Research Institute (EPRI) is designing, building, and testing a flexible, open-source, consensus-standards-based infrastructure for the communication, information, and computation (CIC) layers needed to support system-level control of the distribution grid.

Such control is well-suited for the integration and evaluation of high-penetration clean energy technologies. The project is being supported by Schneider Electric, which incorporated their Advanced Distribution Management System (ADMS) to enable the coordinated management of traditional distribution controls along with enhanced control of distributed energy resources. 

Text version

The EPRI CIC framework includes an enterprise integration test environment, the Schneider Electric ADMS, open software platforms, an open-platform home energy management system, communication modules, and applications. The installed equipment includes a simulated 10-mile-long feeder, which ensures that the system architecture is consistent with that of an electric utility. The Schneider Electric ADMS was populated with a model of the physical environment and configured to communicate with various network devices and DERMS and DRMS solutions. This provided the means to monitor the environment in real time, calculate the appropriate action, and initiate automatic control commands to satisfy a series of test cases such as overvoltage events, overload events, reverse power flow events, etc. The research setup used the ESIF's solar photovoltaic simulator and connected devices in the Systems Performance Laboratory. The project partners are actively working to increase the innovation already achieved.