Abstract
Identifying inter-area oscillations can be a challenge for interconnected grids. Two identifier algorithms (FBMSWA and TBR-EMD) proposed to detect these oscillations are comparatively tested in this research. FBMSWA is implemented with T-STATCOM to damp out 0.15 Hz low-frequency inter-area oscillation after interconnection Turkey with ENTSO-E. Developed TBR-EMD algorithm has certain achievements, e.g. admissible for real time, handling intermittency problem of EMD, proved by real data.
Original language | English |
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Pages (from-to) | 86-95 |
Number of pages | 10 |
Journal | Electric Power Systems Research |
Volume | 122 |
DOIs | |
Publication status | Published - May 2015 |
Externally published | Yes |
Bibliographical note
Publisher Copyright:©2015 Elsevier B.V. All rights reserved.
Keywords
- Empirical mode decomposition (EMD)
- FFT
- Hilbert-Huang transform (HHT)
- Inter-area oscillations
- STATCOM
- Target-based refinement