Pisitpol Chirapongsananurak. Providing frequency response in isolated microgrids using battery energy storage systems. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2020.
Providing frequency response in isolated microgrids using battery energy storage systems
Abstract:
Microgrids in an isolated mode have low inertia.
Therefore, when a disturbance occurs, the system is
subjected to a large frequency deviation and may lead to a
blackout. Battery energy storage systems (BESSs) are
installed in microgrids to handle this situation, as the
response of BESSs is faster than that of synchronous
generators. The purpose of this article is to investigate and
compare the difference between the outcome of using the
BESS with the virtual droop and the virtual inertia to
provide frequency regulation. The results show that the
BESS with both control approaches can reduce the
frequency deviation in the microgrid. The small virtual
droop constant can decrease more frequency deviation. On
the other hand, the large virtual inertia constant can
decrease more frequency deviation. Furthermore, the
characteristics of the power discharged from the BESS with
two control methods are different. The BESS controlled by
the virtual droop only discharges power, while the BESS
controlled by the virtual inertia discharges power first, and
then recharges power until the frequency goes back to the
nominal value.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2020
Modified:
2026-01-15
Issued:
2026-01-15
บทความ/Article
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BibliograpyCitation :
In Electrical Engineering Academic Association (Thailand). 2020 8th International Electrical Engineering Congress (iEECON 2020) (pp.116-119). Red Hook, NY : Institute of Electrical and Electronics Engineers