Grid-tied
Follow the network
Coordinate active and reactive power with established voltage and frequency references.
BESS control
One framework across grid-tied and grid-forming operation.
The research addresses how a battery energy storage controller can follow an established grid and establish voltage and frequency behavior as a grid-forming resource.
Control problem
Coordinate operating modes without fragmenting the architecture.
Grid-tied and grid-forming modes place different demands on references, voltage and frequency regulation, power flow, and transition logic. A unified framework creates a common structure for studying those behaviors.
Grid-forming
Establish the reference
Support voltage and frequency where the converter acts as a forming resource.
Framework
Share control structure
Represent both operating roles within a common controller architecture.
Validation
Test mode behavior
Evaluate response and transition logic under scenarios relevant to storage operation.