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Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis

The difference in electricity pricing based on the time of power use has led to load shifting from peak to off-peak hours in hybrid power systems (HPS). Apart from optimising electricity cost, shifting of load may also change the capacity of storage in the system. Power Pinch Analysis has been recen...

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Main Authors: Rozali, N. E. M., Zaki, S. A. A. S. M., Ho, W. S., Liu, W. H., Alwi, S. R. W., Manan, Z. A., Klemes, J. J.
Format: Article
Published: Italian Association of Chemical Engineering - AIDIC 2017
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TP Chemical technology
Online Access:http://eprints.utm.my/id/eprint/75602/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85030763454&doi=10.3303%2fCET1761251&partnerID=40&md5=e018c38caa8fff34d0d26f75bc3dd156
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spelling my.utm.756022018-04-27T01:33:19Z http://eprints.utm.my/id/eprint/75602/ Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis Rozali, N. E. M. Zaki, S. A. A. S. M. Ho, W. S. Liu, W. H. Alwi, S. R. W. Manan, Z. A. Klemes, J. J. TP Chemical technology The difference in electricity pricing based on the time of power use has led to load shifting from peak to off-peak hours in hybrid power systems (HPS). Apart from optimising electricity cost, shifting of load may also change the capacity of storage in the system. Power Pinch Analysis has been recently applied to guide load shifting aiming to minimise the cost of electricity, considering the peak and off-peak electricity pricing. This work extends the study by scrutinising the effects of peak/off-peak load shifting on the capacity of storage in HPS. Shifting heuristics are developed to ensure optimal storage size is achieved. Results show that the proposed load shifting strategy from peak to off-peak hours has successfully minimised the costs of both the storage system and the electricity bill. Italian Association of Chemical Engineering - AIDIC 2017 Article PeerReviewed Rozali, N. E. M. and Zaki, S. A. A. S. M. and Ho, W. S. and Liu, W. H. and Alwi, S. R. W. and Manan, Z. A. and Klemes, J. J. (2017) Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis. Chemical Engineering Transactions, 61 . pp. 1519-1524. ISSN 2283-9216 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85030763454&doi=10.3303%2fCET1761251&partnerID=40&md5=e018c38caa8fff34d0d26f75bc3dd156
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TP Chemical technology
spellingShingle TP Chemical technology
Rozali, N. E. M.
Zaki, S. A. A. S. M.
Ho, W. S.
Liu, W. H.
Alwi, S. R. W.
Manan, Z. A.
Klemes, J. J.
Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis
description The difference in electricity pricing based on the time of power use has led to load shifting from peak to off-peak hours in hybrid power systems (HPS). Apart from optimising electricity cost, shifting of load may also change the capacity of storage in the system. Power Pinch Analysis has been recently applied to guide load shifting aiming to minimise the cost of electricity, considering the peak and off-peak electricity pricing. This work extends the study by scrutinising the effects of peak/off-peak load shifting on the capacity of storage in HPS. Shifting heuristics are developed to ensure optimal storage size is achieved. Results show that the proposed load shifting strategy from peak to off-peak hours has successfully minimised the costs of both the storage system and the electricity bill.
format Article
author Rozali, N. E. M.
Zaki, S. A. A. S. M.
Ho, W. S.
Liu, W. H.
Alwi, S. R. W.
Manan, Z. A.
Klemes, J. J.
author_facet Rozali, N. E. M.
Zaki, S. A. A. S. M.
Ho, W. S.
Liu, W. H.
Alwi, S. R. W.
Manan, Z. A.
Klemes, J. J.
author_sort Rozali, N. E. M.
title Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis
title_short Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis
title_full Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis
title_fullStr Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis
title_full_unstemmed Study of the effects of peak/off-peak load shifting on hybrid power system storage using Power Pinch Analysis
title_sort study of the effects of peak/off-peak load shifting on hybrid power system storage using power pinch analysis
publisher Italian Association of Chemical Engineering - AIDIC
publishDate 2017
url http://eprints.utm.my/id/eprint/75602/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85030763454&doi=10.3303%2fCET1761251&partnerID=40&md5=e018c38caa8fff34d0d26f75bc3dd156
_version_ 1643657108203241472
score 13.211869

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