Damping rotor angle oscillations using battery energy storage systems
Files
(Published version)
Date
2020
Authors
Hasan, A.K.M.K.
Haque, M.H.
Aziz, S.M.
Editors
Advisors
Journal Title
Journal ISSN
Volume Title
Type:
Conference paper
Citation
9th IEEE International Conference on Power Electronics Drives and Energy Systems Pedes 2020, 2020, pp.1-6
Statement of Responsibility
Conference Name
2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) (16 Dec 2020 - 19 Dec 2020 : Jaipur, India)
Abstract
Replacement of traditional synchronous generators by renewable energy sources in modern power systems reduces the rotating inertia and causes stability and damping problems. Large scale battery energy storage systems (BESS) are now becoming an integral part of modern power systems to address the intermittency issues of renewables. This paper proposes a method of utilizing the BESS for damping rotor angle oscillations by modulating the machine output power through controlling the BESS current. First, an analytical expression for extra damping provided by the BESS is derived for a simple system. The effectiveness of the proposed method is then tested on a single-machine infinite bus (SMIB) system for both classical and higher order machine models using Matlab Simulink and DIgSILENT PowerFactory software. The control scheme is also tested in a multi-machine system. The additional damping provided by the BESS is compared with that obtained by using a static synchronous compensator (STATCOM). It is demonstrated that BESS is more effective than STATCOM in damping rotor angle oscillations.
School/Discipline
Dissertation Note
Provenance
Description
Access Status
Rights
Copyright 2020 IEEE
Access Condition Notes: Accepted manuscript available on open access