Operating characteristics analysis and capacity configuration optimization of wind-solar-hydrogen hybrid multi-energy complementary system
Wind and solar energy are the important renewable energy sources, while their inherent natures of random and intermittent also exert negative effect on the electrical grid connection. As one of multiple energy complementary route by adopting the electrolysis technology, the wind-solar-hydrogen hybri...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-12-01
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| Series: | Frontiers in Energy Research |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fenrg.2023.1305492/full |
| _version_ | 1827395984759455744 |
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| author | Wei Su Qi Li Shuoshuo Wang Wenjin Zheng Zhang Bai Yunyi Han Zhenyue Yu |
| author_facet | Wei Su Qi Li Shuoshuo Wang Wenjin Zheng Zhang Bai Yunyi Han Zhenyue Yu |
| author_sort | Wei Su |
| collection | DOAJ |
| description | Wind and solar energy are the important renewable energy sources, while their inherent natures of random and intermittent also exert negative effect on the electrical grid connection. As one of multiple energy complementary route by adopting the electrolysis technology, the wind-solar-hydrogen hybrid system contributes to improving green power utilization and reducing its fluctuation. Therefore, the moving average method and the hybrid energy storage module are proposed, which can smooth the wind-solar power generation and enhance the system energy management. Moreover, the optimization of system capacity configuration and the sensitive analysis are implemented by the MATLAB program platform. The results indicate that the 10-min grid-connected volatility is reduced by 38.7% based on the smoothing strategy, and the internal investment return rate can reach 13.67% when the electricity price is 0.04 $/kWh. In addition, the annual coordinated power and cycle proportion of the hybrid energy storage module are 80.5% and 90%, respectively. The developed hybrid energy storage module can well meet the annual coordination requirements, and has lower levelized cost of electricity. This method provides reasonable reference for designing and optimizing the wind-solar-hydrogen complementary system. |
| first_indexed | 2024-03-08T18:42:59Z |
| format | Article |
| id | doaj.art-72e6f8d131a34186b6efc76599495ce0 |
| institution | Directory Open Access Journal |
| issn | 2296-598X |
| language | English |
| last_indexed | 2024-03-08T18:42:59Z |
| publishDate | 2023-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Energy Research |
| spelling | doaj.art-72e6f8d131a34186b6efc76599495ce02023-12-29T04:18:00ZengFrontiers Media S.A.Frontiers in Energy Research2296-598X2023-12-011110.3389/fenrg.2023.13054921305492Operating characteristics analysis and capacity configuration optimization of wind-solar-hydrogen hybrid multi-energy complementary systemWei Su0Qi Li1Shuoshuo Wang2Wenjin Zheng3Zhang Bai4Yunyi Han5Zhenyue Yu6Powerchina HuaDong Engineering Corporation Limited, Hangzhou, ChinaCollege of New Energy, China University of Petroleum (East China), Qingdao, ChinaCollege of New Energy, China University of Petroleum (East China), Qingdao, ChinaPowerchina HuaDong Engineering Corporation Limited, Hangzhou, ChinaCollege of New Energy, China University of Petroleum (East China), Qingdao, ChinaCollege of New Energy, China University of Petroleum (East China), Qingdao, ChinaPowerchina HuaDong Engineering Corporation Limited, Hangzhou, ChinaWind and solar energy are the important renewable energy sources, while their inherent natures of random and intermittent also exert negative effect on the electrical grid connection. As one of multiple energy complementary route by adopting the electrolysis technology, the wind-solar-hydrogen hybrid system contributes to improving green power utilization and reducing its fluctuation. Therefore, the moving average method and the hybrid energy storage module are proposed, which can smooth the wind-solar power generation and enhance the system energy management. Moreover, the optimization of system capacity configuration and the sensitive analysis are implemented by the MATLAB program platform. The results indicate that the 10-min grid-connected volatility is reduced by 38.7% based on the smoothing strategy, and the internal investment return rate can reach 13.67% when the electricity price is 0.04 $/kWh. In addition, the annual coordinated power and cycle proportion of the hybrid energy storage module are 80.5% and 90%, respectively. The developed hybrid energy storage module can well meet the annual coordination requirements, and has lower levelized cost of electricity. This method provides reasonable reference for designing and optimizing the wind-solar-hydrogen complementary system.https://www.frontiersin.org/articles/10.3389/fenrg.2023.1305492/fullwind-solar-hydrogen hybrid systemwater electrolysisfuel cellfluctuation smoothingcapacity configuration |
| spellingShingle | Wei Su Qi Li Shuoshuo Wang Wenjin Zheng Zhang Bai Yunyi Han Zhenyue Yu Operating characteristics analysis and capacity configuration optimization of wind-solar-hydrogen hybrid multi-energy complementary system Frontiers in Energy Research wind-solar-hydrogen hybrid system water electrolysis fuel cell fluctuation smoothing capacity configuration |
| title | Operating characteristics analysis and capacity configuration optimization of wind-solar-hydrogen hybrid multi-energy complementary system |
| title_full | Operating characteristics analysis and capacity configuration optimization of wind-solar-hydrogen hybrid multi-energy complementary system |
| title_fullStr | Operating characteristics analysis and capacity configuration optimization of wind-solar-hydrogen hybrid multi-energy complementary system |
| title_full_unstemmed | Operating characteristics analysis and capacity configuration optimization of wind-solar-hydrogen hybrid multi-energy complementary system |
| title_short | Operating characteristics analysis and capacity configuration optimization of wind-solar-hydrogen hybrid multi-energy complementary system |
| title_sort | operating characteristics analysis and capacity configuration optimization of wind solar hydrogen hybrid multi energy complementary system |
| topic | wind-solar-hydrogen hybrid system water electrolysis fuel cell fluctuation smoothing capacity configuration |
| url | https://www.frontiersin.org/articles/10.3389/fenrg.2023.1305492/full |
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