Wind, Thermal and Hydropower Joint Operation Benefit Analyzes Based on the Life Cycle Management

Abstract:

Aimed to solve the abandoned wind problem and reduce CO₂ emission in the power generation process, this paper put forward a thermal, wind power and pumped storage power station co-operation cost-benefit analysis model. And through a simulation example, found that using pumped storage power station to substitute thermal power as the alternate service for wind power, and absorb underused wind power, can reduce the use of fired units and increase the capacity of grid to absorb wind power, as well as reduce CO₂ emission. Then through the sensitivity analysis, found that the amount of grid-connected wind power is a sensitive factor of CO₂ emission reduction and the decrease of grid power purchase profit. So when grid implementing wind power grid connection, should use pumped storage power station as the wind power alternate service to promote wind power grid connection.

• Periodical: Applied Mechanics and Materials (Volumes 496-500)
• Pages: 2720-2724
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.496-500.2720
• Online since: January 2014
• Authors: Zhong Fu Tan, Lei Sun, Huan Huan Li*, Li Wei Ju, Zhi Hong Chen
• Keywords: Cost-Effectiveness, Joint Operation, Pumped Storage Power Station, Wind Farm

References

[1] Zhongfu-Tan, Deng Qiang, Long Hai. Analysis on the Development of Wind Power of China [J]. Journal of North China Electric Power University(Social Sciences), 2009(06): 8- 10.

[2] Fu Ying. Enhanced Use of Pumped Storage Power Station Capacity of Wind Power Grid to Absorb[J]. China Urban Economy, 2002(02): 312- 315.

[3] Xiaolan-Wang, Zhiwei-Li. Muti-objective Optimization of System Combined Wind Power with Pumped Storage Power [D]. Lanzhou University of Technology, (2012).

[4] Zechun-Hu, Huajie-Ding, Tao Kong. A Joint Daily Operation Optimization Model for Wind Power and Pumped-storage Plant [J]. Automation of Electric Power Systems, 2012, 36(02): 36-41.

[5] Haihua-Huang, Chunlei-Huang, Jie Ding. Optimal Dispatching Schedule of Hybrid Pumped- storage Power Station [J]. Automation of Electric Power Systems, 2011, 35(21): 40-45.