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A decentralised multi-agent approach to enhance the stability of smart microgrids with renewable energy

journal contribution
posted on 2016-05-27, 00:00 authored by Md Shihanur Rahman, H R Pota, Apel MahmudApel Mahmud, M J Hossain
This paper presents the impact of large penetration of wind power on the transient stability through a dynamic evaluation of the critical clearing times (CCTs) by using intelligent agent-based approach. A decentralised multi-agent-based framework is developed, where agents represent a number of physical device models to form a complex infrastructure for computation and communication. They enable the dynamic flow of information and energy for the interaction between the physical processes and their activities. These agents dynamically adapt online measurements and use the CCT information for relay coordination to improve the transient stability of power systems. Simulations are carried out on a smart microgrid system for faults at increasing wind power penetration levels and the improvement in transient stability using the proposed agent-based framework is demonstrated.

History

Journal

International Journal of Sustainable Energy

Volume

35

Issue

5

Pagination

429 - 442

ISSN

1478-6451

eISSN

1478-646X

Publication classification

C Journal article; C1.1 Refereed article in a scholarly journal

Copyright notice

2016, Taylor & Francis