Affiliation:
1. Northeast Dianli University
Abstract
In this paper, the research object is composite-cycle air-cooling system. First,gave a brief introduction of the system structure and the working principle in power plant. Then the optimal vacuum calculation model was established with the analysis of performance indicators and the amount of equipment production, consumption power of system. Analyze the impact of the ambient temperature to system optimal vacuum in variable conditions. Lastly, combining the climatic conditions of example, which can be drawn is that when the annual best vacuum is 4.8kPa, the running annual earnings is the highest. This article provides guiding significance for correct understanding and engineering applications of composite-cycle air-cooling systems, also further confirm the feasibility of composite-cycle air-cooling system.
Publisher
Trans Tech Publications, Ltd.
Reference5 articles.
1. Wen Gao, Power Plant Air Cooling Technology, China Electric Power Press, Bei Jing, (2009).
2. Yang Shan-rang, Xu Zhi-ming and Wang-Gong, A New Air Cooling System by Steam Power Cycle Coupled With the Positive and Negative Sequence Refrigerating Cycle. J. Proceedings of the CSEE. 12 (2006) 61-66.
3. Zhao Hong-bin, Cao Ling, Theoretical Study on the Optimal Back-pressure of a Direct Air-cooled Condenser. J. Journal of Engineering Thermophysics. 11 (2009) 1834-1836.
4. Cao Li-hua, Jin Jian-guo and Li Yong, Study on Calculating Method of the Affention of Back Pressure to Electric Power of Turbo-generator Set. TURBINE TECHNOLOGY. 48 (2006) 11-13.
5. Chen Li-jun, Yang Shan-rang and Wang Sheng-long, Thermodynamic anslysis of combined power and refrigerating cycle for power plant air cooling system. J. Journal of Jilin University(Engineering and Technolegy Edition). 39 (2009) 283-286.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献