Abstract | ||
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We propose a framework to engineer synthetic-inertia and droop-control parameters for distributed energy resources (DERs) so that the system frequency in a network composed of DERs and synchronous generators conforms to prescribed transient and steady-state performance specifications. Our approach is grounded in a second-order lumped-parameter model that captures the dynamics of synchronous generators and frequency-responsive DERs endowed with inertial and droop control. A key feature of this reduced-order model is that its parameters can be related to those of the originating higher-order dynamical model. This allows one to systematically design the DER inertial and droop-control coefficients leveraging classical frequency-domain response characteristics of second-order systems. Time-domain simulations validate the accuracy of the model-reduction method and demonstrate how DER controllers can be designed to meet steady-state-regulation and transient-performance specifications. |
Year | Venue | DocType |
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2017 | 2017 IEEE 56TH ANNUAL CONFERENCE ON DECISION AND CONTROL (CDC) | Conference |
Volume | ISSN | Citations |
abs/1706.03612 | 0743-1546 | 4 |
PageRank | References | Authors |
0.63 | 2 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Swaroop S. Guggilam | 1 | 28 | 3.09 |
Changhong Zhao | 2 | 173 | 18.49 |
Emiliano Dall'Anese | 3 | 360 | 38.11 |
Yu Christine Chen | 4 | 45 | 8.55 |
Sairaj V. Dhople | 5 | 63 | 15.02 |