&ldquo;风光水&rdquo;互补发电系统的调度策略

陈丽媛; 陈俊文; 李知艺; 庄晓丹

doi:10.3969/j.issn.1000-7229.2013.12.001

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电力建设 ›› 2013, Vol. 34 ›› Issue (12) : 1-6. DOI: 10.3969/j.issn.1000-7229.2013.12.001

重点理论研究

“风光水”互补发电系统的调度策略

陈丽媛1,陈俊文2,李知艺1,庄晓丹3

作者信息 +

Scheduling Strategy of Wind-Photovoltaic-Hydro Hybrid Generation System

CHEN Liyuan1, CHEN Junwen2, LI Zhiyi1, ZHUANG Xiaodan3

Author information +

文章历史 +

摘要

已有的可再生能源发电调度策略的研究成果大多针对单一风能或太阳能以及“风光”、“风水”互补发电系统，较少涉及到综合了“风光水”3种能源的互补发电系统。为此，提出了“风光水”互补发电系统的调度策略，在综合考虑了投资、系统运营成本、环境治理等因素，以及孤网、并网这2种运行方式的前提下，建立了最低成本的优化模型。在此基础上，提出了“风光水”互补发电系统的调度策略，实现了“风光水”这3种新能源输出功率的最佳配置，相关仿真结果验证了上述调度策略的可行性。研究表明，最优运行和调度策略可以评估系统在不同运行方式下的经济性能，提高互补系统的可靠性和灵活性。

Abstract

The existing research achievements on the scheduling strategy of renewable energy power generation are mostly for wind power, solar power or wind-photovoltaic generation system, wind-hydro generation system, but less involve wind-photovoltaic-hydro hybrid generation system. So this paper proposed the scheduling strategy for the hybrid generation system. The lowest-cost optimization model was built under two operation modes: isolated and grid-connected operation, with considering investment, operating costs of system and environmental governance. Then, this paper proposed the scheduling strategy of the hybrid generation system to realize the best configuration of output power of the three resources, whose feasibility was verified by related simulation results. The results show that the optimal operation and scheduling strategy can assess the economical performance of the system under different operation modes, thus improve the reliability and flexibility of the hybrid system.

导出引用

陈丽媛,陈俊文,李知艺,庄晓丹. “风光水”互补发电系统的调度策略[J]. 电力建设. 2013, 34(12): 1-6 https://doi.org/10.3969/j.issn.1000-7229.2013.12.001

CHEN Liyuan, CHEN Junwen, LI Zhiyi, ZHUANG Xiaodan.

Scheduling Strategy of Wind-Photovoltaic-Hydro Hybrid Generation System

[J]. Electric Power Construction. 2013, 34(12): 1-6 https://doi.org/10.3969/j.issn.1000-7229.2013.12.001

参考文献

［1］ Zahedi A. Energy, people, environment development of an integrated renewable energy and energy storage system, an uninterruptible power supply for people and for better environment［J］. Human, Information and Technology, 1994, 3: 2692-2695.

［2］ Ault G W. Strategic analysis framework for evaluating distributed generation and utility strategies［J］. Generation, Transmission and Distribution, 2003, 150（4）:475-481.

［3］ Asari M, Nakano Y, Ito N. Method of inferring operation status of distributed generation systems in distribution section［C］// Proceedings of IEEE PES/IAS Conference on Sustainable Alternative Energy, 2009：1-6.

［4］ Zeng M, Tian K, Li C, et al. Method of capacity compensation for independent distributed generation in distribution network within the context of smart grid［C］//Proceedings of Asia-Pacific Conference on Power and Energy Engineering, 2010: 1-5.

［5］ Carrasco J M, Franquelo L G, Bialasiewicz J T, et al. Power-electronic systems for the grid integration of renewable energy sources: A survey［J］. IEEE Transaction on Industry Electronics, 2006, 53（4）:1002-1016.

［6］ Borowy B S, Salameh Z M. Dynamic response to a stand-alone wind energy conversation system with battery energy storage to a wind gust［J］. IEEE Transction on Energy Convers, 1997, 12（1）:73-78.

［7］ Valenciaga F, Puleston P F. Supervisor control for a standalone hybrid generation system using wind and photovoltaic energy［J］. IEEE Transaction on Energy Conversion, 2005, 20（2）：398-405.

［8］ Kim S K, Jeon J H, Cho C H, et al. Dynamic modeling and control of a grid-connected hybrid generation system with versatile power transfer［J］. IEEE Transaction on Industrial Electronics, 2008, 55（4）:1677-1688.

［9］ Du H J, Yang M H, Chou L L, et al. Research and implementation of home wind-hydro-solar micro-grid control［J］. Transactions of the CSAE, 2011, 27（8）:277-282.

［10］ Valencaga F, Puleston P F, Battaiotto P E. Power control of a solar/wind generation system without wind measurement: A passivity/sliding mode approach［J］. IEEE Transaction on Energy Conversion, 2003, 18（4）:501-507.

［11］ Higaniro T, Zhang J H. Key factors for optimum exploitation of micro-hydropower in Rwanda and main constraints［C］//Proceeding of IEEE Conference on Power Engineering and Automation （PEAM）, 2011: 226-229.

［12］ Zhou H H, Bhattacharya T, Tran D, et al. Composite energy storage system involving battery and ultracapacitor with dynamic energy management in microgrid applications［J］. IEEE Transactions on Power Electronics, 2011, 26（3）：923-930.