Abstract
This paper proposes a novel approach based on matrix perturbation theory to calculate and analyze eigenvalues and eigenvectors in a microgrid system. Rigorous theoretical analysis to solve eigenvalues and the corresponding eigenvectors for a system under various perturbations caused by fluctuations of irradiance, wind speed, or loads is presented. A computational flowchart is proposed for theunified solution of eigenvalues and eigenvectors in microgrids, and the effectiveness of the matrix perturbation-based approach in microgrids is verified by numerical examples on a typical low-voltage microgrid network.
| Original language | American English |
|---|---|
| Number of pages | 7 |
| State | Published - 2014 |
| Event | Clemson University Power Systems Conference - Clemson, South Carolina Duration: 11 Mar 2014 → 14 Mar 2014 |
Conference
| Conference | Clemson University Power Systems Conference |
|---|---|
| City | Clemson, South Carolina |
| Period | 11/03/14 → 14/03/14 |
NREL Publication Number
- NREL/CP-5D00-61255
Keywords
- distributed energy resources (DER)
- eigenvalue
- eigenvector
- matrix perturbation
- microgrids
- National Renewable Energy Laboratory (NREL)
- NREL
