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三峡大水电交易策略技术工作体系研究
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Abstract:
电力市场化条件下，水电作为我国装机规模最大的清洁能源如何参与交易是极具挑战性的问题。本文以金沙江下游和长江干流六座水电站(简称三峡大水电)为对象，结合水电运行特点、跨省跨区送电关系和受电省份市场规则与品种，构建了大水电交易策略技术框架，阐述了交易前水电市场化边界和交易电量多维分配的主要技术工作，分析了多时间尺度下水电参与中长期电能量集中竞价和双边协商、现货市场、辅助服务市场交易的重要问题与解决思路，形成了水电参与电力市场交易的技术体系，切实为大水电系统市场化工作提供参考。
Under the electricity marketization, hydropower, as the largest installed clean energy in China, how to participate in the transaction is a very challenging problem. Taking six hydropower plants in the lower reaches of the Jinsha River and the main stream of the Yangtze River (referred to as the Three Gorges large hydropower) as the research objects, this study constructs a technical framework of large hydro-power trading strategy based on characteristics of hydropower operation, trans-provincial and trans- regional power transmission relationship, and market rules and varieties of the receiving provinces. The main technical work of hydropower market boundaries and multi-dimensional distribution of trading power energy before trading are expounded. With different time scales, the important problems and solutions of hydropower transaction in the medium- and long-term centralized bidding and bilateral negotiation, spot market and auxiliary service market are analyzed. Finally, a technical system of hydropower transaction is formed to provide reference for the marketization of large hydropower system.
| [1] | 邓玉敏, 石峰, 夏清, 等. 跨省区水电参与现货市场的机制和交易策略[J]. 电网技术, 2021, 45(8): 3190-3199.
DENG Yumin, SHI Feng, XIA Qing, et al. Mechanism design and trading strategy of trans-provincial hydropower participating in spot market. Power System Technology, 2021, 45(8): 3190-3199. (in Chinese) |
| [2] | 宋永华, 包铭磊, 丁一, 等. 新电改下我国电力现货市场建设关键要点综述及相关建议[J]. 中国电机工程学报, 2020, 40(10): 3172-3186.
SONG Yonghua, BAO Minglei, DING Yi, et al. Review of Chinese electricity spot market key issues and its suggestions under the new round of Chinese power system reform. Proceedings of the CSEE, 2020, 40(10): 3172-3186. (in Chi-nese) |
| [3] | CHENG, C. T., YAN, L. Z., MIRCHI, A. and MADANI, K. China’s booming hydropower: systems modeling challenges and opportunities. Journal of Water Resources Planning and Management, 2017, 143(1): 02516002. |
| [4] | 贾泽斌, 申建建, 程春田, 等. 基于梯级电量联动控制的高比例水电电力市场日前现货出清方法[J]. 中国电机工程学报, 1-13.
JIA Zebin, SHEN Jianjian, CHENG Chuntian, et al. Day-ahead clearing method for high proportion hydropower electricity market based on cascade energy linkage control. Proceedings of the CSEE, 1-13. (in Chinese) |
| [5] | ZHAO, X. G., LI, P. L. and ZHOU, Y. Which policy can promote renewable energy to achieve grid parity? Feed-in tariff vs. renewable portfolio standards. Renew Energy, 2020, 162: 322-333. |
| [6] | CHENG, C. T., CHEN, F., LI, G., et al. Reform and renewables in China: The architecture of Yunnan’s hydropower dominated electricity market. Renewable and Sustainable Energy Reviews, 2018, 94: 682-693. |
| [7] | STEEGER, G., BARROSO, L. A. and REBENNACK. S. Optimal bidding strategies for hydro-electric producers: A literature survey. IEEE Transactions on Power Systems, 2014, 29(4): 1758-1764. |
| [8] | 程雄, 唐应玲, 申建建, 等. 电力市场环境下大规模水电站群月度交易电量分解与校核方法[J]. 中国电机工程学报, 2020, 40(8): 2514-2524.
CHENG Xiong, TANG Yingling, SHEN Jianjian, et al. Decomposition and checking method for large-scale hydropower plants monthly trading energy in electricity market. Proceedings of the CSEE, 2020, 40(8): 2514-2524. (in Chinese) |
| [9] | 中国电力企业联合会. 2020-2021年度全国电力供需形势分析预测报告[EB/OL]. https://www.cec.org.cn/detail/index.html, 2021-06-22.
China Electricity Council. Analysis and forecast report of national power supply and demand situation in 2020-2021.
https://www.cec.org.cn/detail/index.html, 2021-06-22. (in Chinese) |
| [10] | 何绍坤, 郭生练, 刘攀, 等. 金沙江梯级与三峡水库群联合蓄水优化调度[J]. 水力发电学报, 2019, 38(8): 27-36.
HE Shaokun, GUO Shenglian, LIU Pan, et al. Joint and optimal impoundment operation of Jinsha River’s cascade reservoirs and Three Gorges Reservoir. Journal of Hydroelectric Engineering, 2019, 38(8): 27-36. (in Chinese) |
