Design of Electrical System for Offshore Wind Power Plant (OWPP)
The paper proposes a novel Optimum Frequency AC (OFAC) transmission system for reducing investment and operational cost of Electric System (ES) - integrating Offshore Wind Farm (OWF) to the onshore grid. Optimum operational frequency for ES is an inherent characteristic of the trade-off between its...
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Format: | Article |
Language: | English |
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VSB-Technical University of Ostrava
2022-01-01
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Series: | Advances in Electrical and Electronic Engineering |
Subjects: | |
Online Access: | http://advances.utc.sk/index.php/AEEE/article/view/4352 |
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author | Uttam Shivaling Satpute Diwakar Raghvendra Joshi |
author_facet | Uttam Shivaling Satpute Diwakar Raghvendra Joshi |
author_sort | Uttam Shivaling Satpute |
collection | DOAJ |
description | The paper proposes a novel Optimum Frequency AC (OFAC) transmission system for reducing investment and operational cost of Electric System (ES) - integrating Offshore Wind Farm (OWF) to the onshore grid. Optimum operational frequency for ES is an inherent characteristic of the trade-off between its investment and operational cost. The paper presents a comprehensive methodology for the design of ES based on Life Cost Analysis using a Generic Algorithm. For the given offshore wind farm, alternative designs for ES are generated for different operational frequencies. Power system components of standard ratings are used for the designs. All the designs are evaluated in terms of~Net Present Values (NPV) and the design with maximum NPV is selected as the optimum solution. For 200 MW OWF, optimum operational frequencies are obtained as 50, 35, 25, and 50/3 Hz for offshore distances of 50, 100, 150, and 200 km, respectively. The results show that for 200 MW the feasible range for OFAC is 100-150 km and provides the saving of 5-10% as compared to High Voltage AC (HVAC) and Low-Frequency AC (LFAC). The results further indicate that for large-scale wind farms the saving increases substantially and the feasible range is reduced. It concludes that OFAC is an economical alternative to HVAC and LFAC for integrating large-scale OWF to the onshore grid and provides a new dimension for promoting Offshore Wind Power Plant (OWPP). |
first_indexed | 2024-04-09T12:40:27Z |
format | Article |
id | doaj.art-1a6ba61bffaa4d6d82cf3330c6175fbc |
institution | Directory Open Access Journal |
issn | 1336-1376 1804-3119 |
language | English |
last_indexed | 2024-04-09T12:40:27Z |
publishDate | 2022-01-01 |
publisher | VSB-Technical University of Ostrava |
record_format | Article |
series | Advances in Electrical and Electronic Engineering |
spelling | doaj.art-1a6ba61bffaa4d6d82cf3330c6175fbc2023-05-14T20:50:13ZengVSB-Technical University of OstravaAdvances in Electrical and Electronic Engineering1336-13761804-31192022-01-0120213114210.15598/aeee.v20i2.43521152Design of Electrical System for Offshore Wind Power Plant (OWPP)Uttam Shivaling SatputeDiwakar Raghvendra JoshiThe paper proposes a novel Optimum Frequency AC (OFAC) transmission system for reducing investment and operational cost of Electric System (ES) - integrating Offshore Wind Farm (OWF) to the onshore grid. Optimum operational frequency for ES is an inherent characteristic of the trade-off between its investment and operational cost. The paper presents a comprehensive methodology for the design of ES based on Life Cost Analysis using a Generic Algorithm. For the given offshore wind farm, alternative designs for ES are generated for different operational frequencies. Power system components of standard ratings are used for the designs. All the designs are evaluated in terms of~Net Present Values (NPV) and the design with maximum NPV is selected as the optimum solution. For 200 MW OWF, optimum operational frequencies are obtained as 50, 35, 25, and 50/3 Hz for offshore distances of 50, 100, 150, and 200 km, respectively. The results show that for 200 MW the feasible range for OFAC is 100-150 km and provides the saving of 5-10% as compared to High Voltage AC (HVAC) and Low-Frequency AC (LFAC). The results further indicate that for large-scale wind farms the saving increases substantially and the feasible range is reduced. It concludes that OFAC is an economical alternative to HVAC and LFAC for integrating large-scale OWF to the onshore grid and provides a new dimension for promoting Offshore Wind Power Plant (OWPP).http://advances.utc.sk/index.php/AEEE/article/view/4352cost modelfftsoffshore wind farmoptimum frequency. |
spellingShingle | Uttam Shivaling Satpute Diwakar Raghvendra Joshi Design of Electrical System for Offshore Wind Power Plant (OWPP) Advances in Electrical and Electronic Engineering cost model ffts offshore wind farm optimum frequency. |
title | Design of Electrical System for Offshore Wind Power Plant (OWPP) |
title_full | Design of Electrical System for Offshore Wind Power Plant (OWPP) |
title_fullStr | Design of Electrical System for Offshore Wind Power Plant (OWPP) |
title_full_unstemmed | Design of Electrical System for Offshore Wind Power Plant (OWPP) |
title_short | Design of Electrical System for Offshore Wind Power Plant (OWPP) |
title_sort | design of electrical system for offshore wind power plant owpp |
topic | cost model ffts offshore wind farm optimum frequency. |
url | http://advances.utc.sk/index.php/AEEE/article/view/4352 |
work_keys_str_mv | AT uttamshivalingsatpute designofelectricalsystemforoffshorewindpowerplantowpp AT diwakarraghvendrajoshi designofelectricalsystemforoffshorewindpowerplantowpp |