Title
Feedback-based projected-gradient method for real-time optimization of aggregations of energy resources.
Abstract
This paper develops an online optimization method to maximize operational objectives of distribution-level distributed energy resources (DERs), while adjusting the aggregate power generated (or consumed) in response to services requested by grid operators. The design of the online algorithm is based on a projected-gradient method, suitably modified to accommodate appropriate measurements from the distribution network and the DERs. By virtue of this approach, the resultant algorithm can cope with inaccuracies in the representation of the AC power flows, it avoids pervasive metering to gather the state of noncontrollable resources, and it naturally lends itself to a distributed implementation. Optimality claims are established in terms of tracking of the solution of a well-posed time-varying convex optimization problem.
Year
Venue
Field
2017
IEEE Global Conference on Signal and Information Processing
Gradient method,Online algorithm,Mathematical optimization,Computer science,AC power,Operator (computer programming),Distributed generation,Metering mode,Convex optimization,Grid
DocType
ISSN
Citations 
Conference
2376-4066
0
PageRank 
References 
Authors
0.34
2
3
Name
Order
Citations
PageRank
Emiliano Dall'Anese136038.11
Andrey Bernstein2298.99
Andrea Simonetto314312.25