Journal article
A multilayer and event-triggered voltage and frequency management technique for microgrid’s central controller considering operational and sustainability aspects
IEEE Transactions on Smart Grid, Vol.10(5), pp.5136-5151
2018
Abstract
This paper proposes a management technique which will retain the voltage and frequency of standalone microgrids (MGs), within a predefined safe zone, at least cost, using a multi-layer scheme. The proposed technique considers the sustainability and dynamic supply adequacy aspects, of the MG, whilst considering the operational costs which accrue during the continuous variations of its demand and renewable generation. This technique, takes action immediately following the occurrence of events, that violate the MGs voltage or frequency. It then adjusts the optimal generation levels for the dispatchable sources and determines the best configuration of the MG’s network. It also proceeds to optimize the internal support, by controlling the charge or discharge power of the existing battery storages as well as curtailing the renewable sources and adjusting the loads. The proposed technique, is a short-horizon operation-stage algorithm which uses a metaheuristic optimization at the MG’s central controller, to analyze the status and costs of the MG components, to determine the appropriate actions to implement. The performance of the developed technique, is validated through extensive numerical analyses in MATLAB.
Details
- Title
- A multilayer and event-triggered voltage and frequency management technique for microgrid’s central controller considering operational and sustainability aspects
- Authors/Creators
- Md.A. Shoeb (Author/Creator)F. Shahnia (Author/Creator) - Murdoch UniversityGM. Shafiullah (Author/Creator) - Murdoch University
- Publication Details
- IEEE Transactions on Smart Grid, Vol.10(5), pp.5136-5151
- Publisher
- IEEE
- Identifiers
- 991005543999107891
- Copyright
- © 2018 IEEE
- Murdoch Affiliation
- School of Engineering and Information Technology
- Language
- English
- Resource Type
- Journal article
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- Citation topics
- 4 Electrical Engineering, Electronics & Computer Science
- 4.18 Power Systems & Electric Vehicles
- 4.18.204 Smart Grid Optimization
- Web Of Science research areas
- Engineering, Electrical & Electronic
- ESI research areas
- Engineering