Stability Analysis in a Grid-interactive Residential Nanogrid Using Markov Chains
Decision trees; Economic and social effects; Housing; Intelligent systems; Matrix algebra; Renewable energy resources; Statistical mechanics; Stochastic systems; Systems analysis; Markovian; matrix; MonteCarlo methods; Nanogrid sizing; Nanogrids; Probabilistic information; State transitions; Steady...
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2023
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my.uniten.dspace-264072023-05-29T17:10:06Z Stability Analysis in a Grid-interactive Residential Nanogrid Using Markov Chains Dahiru A.T. Tan C.W. Bukar A.L. Lau K.Y. Toh C.L. Salisu S. 57211084199 35216732200 56971314400 37665178700 8690228000 57718331900 Decision trees; Economic and social effects; Housing; Intelligent systems; Matrix algebra; Renewable energy resources; Statistical mechanics; Stochastic systems; Systems analysis; Markovian; matrix; MonteCarlo methods; Nanogrid sizing; Nanogrids; Probabilistic information; State transitions; Steady state; Steady-state transition; Transition probabilities; Monte Carlo methods Statistical tools are useful in analyzing the longterm techno-economic implications in system designs. Methods such as Monte Carlo simulations and Decision Tree were applied in renewable energy system analysis due to the stochastic parameters involved. However, the methods were cumbersome and data-intensive that required lots of empirical data. Assumptions such as scenario generation in providing the required data affect quality and speed of Monte Carlo implementations. While Decision Tree tends to be cumbersome and time consuming when involved in large transitions. This paper proposed a Markov Chains method to analyze the operational stability in a photovoltaic/wind/battery residential nanogrid interacting with main grid. The proposed method only required simple states' transition probabilities that form Markovian matrices. The simulated Markovian matrices hence produced probabilistic information with several options interpreted in decision making. Results obtained indicated Markovian matrices derived from transition probabilities in nanogrid's autonomous operations and main grid interactions produced steady-state probability ratios 0.5:0.5, 0.4667:0.5333, 0.4286:0.5714, and 0.3846:0.6154. The probabilistic information indicated that the nanogrid was able to achieved 38.46-61.54% autonomy range in the lifetime analysis. The Markov Chains' performance in the nanogrid/main grid energy trade-offs is envisaged to be improved by considering each transition state supplementing one another. � 2021 IEEE. Final 2023-05-29T09:10:06Z 2023-05-29T09:10:06Z 2021 Conference Paper 10.1109/CENCON51869.2021.9627253 2-s2.0-85123602549 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85123602549&doi=10.1109%2fCENCON51869.2021.9627253&partnerID=40&md5=1efdd5b39b9aa2a1b1d687907c778ba2 https://irepository.uniten.edu.my/handle/123456789/26407 214 219 Institute of Electrical and Electronics Engineers Inc. Scopus |
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| description |
Decision trees; Economic and social effects; Housing; Intelligent systems; Matrix algebra; Renewable energy resources; Statistical mechanics; Stochastic systems; Systems analysis; Markovian; matrix; MonteCarlo methods; Nanogrid sizing; Nanogrids; Probabilistic information; State transitions; Steady state; Steady-state transition; Transition probabilities; Monte Carlo methods |
| author2 |
57211084199 |
| author_facet |
57211084199 Dahiru A.T. Tan C.W. Bukar A.L. Lau K.Y. Toh C.L. Salisu S. |
| format |
Conference Paper |
| author |
Dahiru A.T. Tan C.W. Bukar A.L. Lau K.Y. Toh C.L. Salisu S. |
| spellingShingle |
Dahiru A.T. Tan C.W. Bukar A.L. Lau K.Y. Toh C.L. Salisu S. Stability Analysis in a Grid-interactive Residential Nanogrid Using Markov Chains |
| author_sort |
Dahiru A.T. |
| title |
Stability Analysis in a Grid-interactive Residential Nanogrid Using Markov Chains |
| title_short |
Stability Analysis in a Grid-interactive Residential Nanogrid Using Markov Chains |
| title_full |
Stability Analysis in a Grid-interactive Residential Nanogrid Using Markov Chains |
| title_fullStr |
Stability Analysis in a Grid-interactive Residential Nanogrid Using Markov Chains |
| title_full_unstemmed |
Stability Analysis in a Grid-interactive Residential Nanogrid Using Markov Chains |
| title_sort |
stability analysis in a grid-interactive residential nanogrid using markov chains |
| publisher |
Institute of Electrical and Electronics Engineers Inc. |
| publishDate |
2023 |
| _version_ |
1806423401078718464 |
| score |
13.188404 |