含P2G機組和儲能設備的CCHP系統調度優化
馬明,納春寧,余雙,潘歡
(寧夏大學 物理與電子電氣工程學院,寧夏 銀川 750021)
摘 要:針對采用 P2G 機組和含燃料電池、儲冷罐、儲熱罐的冷熱電聯產 (CCHP) 系統,以年最大凈收益為目標進行調度優化??紤]了西北某地區夏季和冬季典型日的環境和負荷,分時電價、熱價和分布式電源的出力特性以及儲能系統的特性,采用改進粒子群算法,對所提方案的機組進行調度優化,通過將成本收益數據對比分析,驗證了提高機組效率的系統構建方式。
關鍵詞:P2G 機組;冷熱電聯產(CCHP) ;儲能設備;調度優化
中圖分類號:TM611.3 文獻標識碼:A 文章編號:1007-3175(2021)11-0001-05
Scheduling Optimization of Combined-Cooling-Heating-Power System with
Power-To-Gas Unit and Energy Storage Equipment
MA Ming, NA Chun-ning,YU Shuang, PAN Huan
(School of Physics and Electronic-Electrical Engineering, Ningxia University, Yinchuan 750021, China)
Abstract: This research doing the scheduling optimization for the power-to-gas unit and combined-cooling-heating-power (CCHP) system aims for the maximum annual net income. It considered the environment and electric load, the time-of-use electricity price, the heating price,the output characteristics of distributed power sources, and the characteristics of the energy storage system of a typical day in summer and winter in an area of northwest China. This paper used a swarm algorithm to optimize the units of the proposed scheme. The result verified that the new way to construct the system could improve the unit efficiency by comparing and analyzing the cost-benefit data.
Key words: power-to-gas unit; combined-cooling-heating-power; energy storage equipment; scheduling optimization
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