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Capacity configurat...
Capacity configuration of a hydro-wind-solar-storage bundling system with transmission constraints of the receiving-end power grid and its techno-economic evaluation
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- Zhang, Xingjin (författare)
- Northwest A & F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Area, Minist Educ, Yangling 712100, Shaanxi, Peoples R China.;Northwest A & F Univ, Inst Water Resources & Hydropower Res, Yangling 712100, Shaanxi, Peoples R China.
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- Campana, Pietro Elia, 1984- (författare)
- Mälardalens universitet,Framtidens energi
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- Bi, Xiaojian (författare)
- Powerchina Northwest Engn Corp Ltd, Xian 710065, Peoples R China.
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visa fler...
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Egusquiza, Monica (författare)
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- Xu, Beibei (författare)
- Northwest A & F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Area, Minist Educ, Yangling 712100, Shaanxi, Peoples R China.;Northwest A & F Univ, Inst Water Resources & Hydropower Res, Yangling 712100, Shaanxi, Peoples R China.;Powerchina Northwest Engn Corp Ltd, Xian 710065, Peoples R China.
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- Wang, Cong (författare)
- China Inst Water Resources & Hydropower Res, Beijing 100038, Peoples R China.
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- Guo, Hongyan (författare)
- Powerchina Northwest Engn Corp Ltd, Xian 710065, Peoples R China.
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- Chen, Diyi (författare)
- Northwest A & F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Area, Minist Educ, Yangling 712100, Shaanxi, Peoples R China.;Northwest A & F Univ, Inst Water Resources & Hydropower Res, Yangling 712100, Shaanxi, Peoples R China.
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- Egusquiza, Eduard (författare)
- Polytech Univ Catalonia UPC, Ctr Ind Diagnost CDIF, Barcelona, Spain.
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Northwest A & F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Area, Minist Educ, Yangling 712100, Shaanxi, Peoples R China;Northwest A & F Univ, Inst Water Resources & Hydropower Res, Yangling 712100, Shaanxi, Peoples R China. Framtidens energi (creator_code:org_t)
- PERGAMON-ELSEVIER SCIENCE LTD, 2022
- 2022
- Engelska.
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Ingår i: Energy Conversion and Management. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0196-8904 .- 1879-2227. ; 270
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The hydro-wind-solar-storage bundling system plays a critical role in solving spatial and temporal mismatch problems between renewable energy resources and the electric load in China. An efficient bundling system ca-pacity configuration can improve the consumption level and reduce the renewable energy transmission cost. However, the restriction between economic feasibility and technical transmission constraints of the bundling system is not well understood. This restriction is becoming more and more obvious with the decrease of renewable energy price compensation year by year. This study compares the role of technical and economic indicators of capacity configuration, as well as the constraint relationship between electricity price and trans-mission constraints. Three screening principles of capacity configuration are proposed to reveal the techno-economic interaction. This paper explores a practical engineering case of Northwest China using a bundling system capacity configuration model. The internal rate of return is assumed as 8% for the bundling system. The results show that reducing the wind curtailment rate can effectively reduce the cost per MWh when the trans-mission guarantee rate is larger than 90%. Moreover, an integrated feed-in tariff based on market competi-tiveness is obtained if the wind curtailment rate is controlled by 5%. For example, the integrated feed-in tariff is 463.7 RMB/MWh when the wind curtailment rate is less than 5% and the transmission guarantee rate is larger than 95%. These results verify that the techno-economic interaction of the bundling system offers important theoretical support for selecting techno-economic indicators and capacity configuration.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Energisystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Energy Systems (hsv//eng)
Nyckelord
- Hydro -wind -solar -storage bundling system
- Capacity configuration
- Techno-economic evaluation
- Transmission constraints
- Integrated feed -in tariff
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- art (ämneskategori)
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