Reducing curtailment of wind electricity in China by employing electric boilers for heat and pumped hydro for energy storage
文献类型：期刊论文
| 作者 | Zhang, Ning1,7; Lu, Xi2,3; McElroy, Michael B.3,4,8; Nielsen, Chris P.4,5,9; Chen, Xinyu3,10; Deng, Yu6 ; Kang, Chongqing1,11
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| 刊名 | APPLIED ENERGY
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| 出版日期 | 2016-12-15 |
| 卷号 | 184页码:987-994 |
| 关键词 | Wind power Combined heat and power generation Pumped hydro storage Electric boiler CO2 emission |
| ISSN号 | 0306-2619 |
| DOI | 10.1016/j.apenergy.2015.10.147 |
| 通讯作者 | Lu, Xi(xilu2012.h@gmail.com) |
| 英文摘要 | Accommodating variable wind power poses a critical challenge for electric power systems that are heavily dependent on combined-heat-and-power (CHP) plants, as is the case for north China. Pumped hydro storage (PHS) and electric boilers (EBs) are two of the strongest technological options under discussion in China to address this challenge, but rigorous quantitative analyses of their effectiveness rooted in actual system data are lacking. An improved unit-commitment based power system chronological simulation is applied to evaluate potential benefits from PHS and EBs in West Inner Mongolia (WIM), where CHP capacity is projected to increase to 33.8 GW by 2020. A business-as-usual (BAU) reference model assumes deployment of 20 GW of wind capacity. Compared to BAU, expanding wind capacity to 40 GW would allow for a reduction in CO2 emissions of 33.9 million tons, but at a relatively high cost of US $25.3/ton, reflecting primarily high associated curtailment of wind electricity (20.4%). A number of scenarios adding PHS and/or EBs combined with higher levels of wind capacity are evaluated. The best case indicates that a combination of PHS (3.6 GW) and EBs (6.2 GW) together with 40 GW of wind capacity would reduce CO2 emissions by 43.5 million tons compared to BAU and at a lower cost of US$16.0/ton. Achieving this outcome will require a price-incentive policy designed to ensure the profitability of both PHS and EB facilities. (C) 2015 The Authors. Published by Elsevier Ltd. |
| WOS关键词 | POWER INTEGRATION ; COGENERATION ; SYSTEMS |
| 资助项目 | National Science Foundation of China[51307092] ; National Science Foundation of China[51325702] ; China Three Gorges Corporation[A17835] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000389785200083 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | National Science Foundation of China ; China Three Gorges Corporation |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/65509]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Lu, Xi |
| 作者单位 | 1.Tsinghua Univ, Dept Elect Engn, Beijing, Peoples R China 2.Tsinghua Univ, Sch Environm, Beijing 100084, Peoples R China 3.Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA 4.Harvard Univ, Dept Earth & Planetary Sci, Cambridge, MA 02138 USA 5.Harvard Univ, Harvard China Project, Cambridge, MA 02138 USA 6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Datun Rd, Beijing 100101, Peoples R China 7.Tsinghua Univ, RM 3-206,West Main Bldg, Beijing 100084, Peoples R China 8.100C Peirce Hall,29 Oxford St, Cambridge, MA 02138 USA 9.RM G2F,China Project,29 Oxford St, Cambridge, MA 02138 USA 10.RM G2E,Pierce Hall,29 Oxford St, Cambridge, MA 02138 USA |
| 推荐引用方式 GB/T 7714 | Zhang, Ning,Lu, Xi,McElroy, Michael B.,et al. Reducing curtailment of wind electricity in China by employing electric boilers for heat and pumped hydro for energy storage[J]. APPLIED ENERGY,2016,184:987-994. |
| APA | Zhang, Ning.,Lu, Xi.,McElroy, Michael B..,Nielsen, Chris P..,Chen, Xinyu.,...&Kang, Chongqing.(2016).Reducing curtailment of wind electricity in China by employing electric boilers for heat and pumped hydro for energy storage.APPLIED ENERGY,184,987-994. |
| MLA | Zhang, Ning,et al."Reducing curtailment of wind electricity in China by employing electric boilers for heat and pumped hydro for energy storage".APPLIED ENERGY 184(2016):987-994. |
入库方式： OAI收割
来源：地理科学与资源研究所
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