Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System
To address the problems of wind and solar generation volatility and lose of wind and photovoltaic resources, on the basis of the complementary property of wind-solar-water, the topology structure of the wind-solar-water synergy power generation system is constructed. Taking the minimum grid fluctuat...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | International Journal of Photoenergy |
| Online Access: | http://dx.doi.org/10.1155/2022/5209208 |
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| author | Guo Zhao Chenxi Wan Wanqing Zuo Kefei Zhang Xinyi Shu |
| author_facet | Guo Zhao Chenxi Wan Wanqing Zuo Kefei Zhang Xinyi Shu |
| author_sort | Guo Zhao |
| collection | DOAJ |
| description | To address the problems of wind and solar generation volatility and lose of wind and photovoltaic resources, on the basis of the complementary property of wind-solar-water, the topology structure of the wind-solar-water synergy power generation system is constructed. Taking the minimum grid fluctuation index, the minimum wind-photovoltaic-hydro discard rate and the greatest economic effectiveness of the power station as the goal functions and considering various constraints of the wind, photovoltaic, and hydrostation units, a triobjective optimization running model of the wind-photovoltaic-water synergy system is established. Meanwhile, this essay suggests an IMOSSA on the basis of tent chaotic sequence and random wandering strategy to settle the described triobjective optimization issue. Taking Hubei Pankou as an example for simulation analysis, after choosing the best scheme, IMOSSA compared with MOSSA, MOGWO, and NSGA-II, the volatility of sunny days is reduced by 12.39%, 19.5%, and 36.71%, respectively; the wind-photovoltaic abandonment rate is reduced by 11.17%, 22.5%, and 38.03%, respectively, while in the rainy days the volatility is reduced by 8.09%, 18.34%, and 47.03%, respectively; the wind-photovoltaic abandonment rate is reduced by 14.84%, 16.86%, and 40%, respectively. Therefore, it is possible to demonstrate the validity of the proposed three-objective model and the efficiency of the IMOSSA in solving the issue. The efficiency of the optimization operation approach suggested in this research is confirmed by the case study, providing a new idea for the large-scale consumption of new energy in high-proportion hydropower grids. |
| format | Article |
| id | doaj-art-8edd13cf1b1746fe8b96f37823505f62 |
| institution | Kabale University |
| issn | 1687-529X |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Photoenergy |
| spelling | doaj-art-8edd13cf1b1746fe8b96f37823505f622025-02-03T06:13:33ZengWileyInternational Journal of Photoenergy1687-529X2022-01-01202210.1155/2022/5209208Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power SystemGuo Zhao0Chenxi Wan1Wanqing Zuo2Kefei Zhang3Xinyi Shu4School of Electrical and Electronic EngineeringSchool of Electrical and Electronic EngineeringSchool of Electrical and Electronic EngineeringSchool of Electrical and Electronic EngineeringWuhan Britain-China SchoolTo address the problems of wind and solar generation volatility and lose of wind and photovoltaic resources, on the basis of the complementary property of wind-solar-water, the topology structure of the wind-solar-water synergy power generation system is constructed. Taking the minimum grid fluctuation index, the minimum wind-photovoltaic-hydro discard rate and the greatest economic effectiveness of the power station as the goal functions and considering various constraints of the wind, photovoltaic, and hydrostation units, a triobjective optimization running model of the wind-photovoltaic-water synergy system is established. Meanwhile, this essay suggests an IMOSSA on the basis of tent chaotic sequence and random wandering strategy to settle the described triobjective optimization issue. Taking Hubei Pankou as an example for simulation analysis, after choosing the best scheme, IMOSSA compared with MOSSA, MOGWO, and NSGA-II, the volatility of sunny days is reduced by 12.39%, 19.5%, and 36.71%, respectively; the wind-photovoltaic abandonment rate is reduced by 11.17%, 22.5%, and 38.03%, respectively, while in the rainy days the volatility is reduced by 8.09%, 18.34%, and 47.03%, respectively; the wind-photovoltaic abandonment rate is reduced by 14.84%, 16.86%, and 40%, respectively. Therefore, it is possible to demonstrate the validity of the proposed three-objective model and the efficiency of the IMOSSA in solving the issue. The efficiency of the optimization operation approach suggested in this research is confirmed by the case study, providing a new idea for the large-scale consumption of new energy in high-proportion hydropower grids.http://dx.doi.org/10.1155/2022/5209208 |
| spellingShingle | Guo Zhao Chenxi Wan Wanqing Zuo Kefei Zhang Xinyi Shu Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System International Journal of Photoenergy |
| title | Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System |
| title_full | Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System |
| title_fullStr | Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System |
| title_full_unstemmed | Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System |
| title_short | Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System |
| title_sort | research on multiobjective optimal operation strategy for wind photovoltaic hydro complementary power system |
| url | http://dx.doi.org/10.1155/2022/5209208 |
| work_keys_str_mv | AT guozhao researchonmultiobjectiveoptimaloperationstrategyforwindphotovoltaichydrocomplementarypowersystem AT chenxiwan researchonmultiobjectiveoptimaloperationstrategyforwindphotovoltaichydrocomplementarypowersystem AT wanqingzuo researchonmultiobjectiveoptimaloperationstrategyforwindphotovoltaichydrocomplementarypowersystem AT kefeizhang researchonmultiobjectiveoptimaloperationstrategyforwindphotovoltaichydrocomplementarypowersystem AT xinyishu researchonmultiobjectiveoptimaloperationstrategyforwindphotovoltaichydrocomplementarypowersystem |