儲能電站能效分析及優(yōu)化設(shè)計
姜華,蔣科,蔡博戎
(中國能源建設(shè)集團江蘇省電力設(shè)計院有限公司,江蘇 南京 211102)
摘 要:成本高是制約儲能電站規(guī)模化發(fā)展的關(guān)鍵因素。采用提升儲能電站能效水平來降低全壽命周期成本,通過分析主要設(shè)備轉(zhuǎn)換效率和站用電水平兩方面的能效影響因素,優(yōu)化設(shè)計儲能電池系統(tǒng)及儲能變流器變壓器轉(zhuǎn)換單元,同時通過優(yōu)化站用電負荷設(shè)計并通過配置分布式電源來降低站用電損耗,提升了能效水平。
關(guān)鍵詞:儲能電站;能效;站用電
中圖分類號:TM715;TM912 文獻標識碼:A 文章編號:1007-3175(2020)12-0019-05
Energy Efficiency Analysis and Optimal Design of Energy Storage Station
JIANG Hua, JIANG Ke, CAI Bo-rong
(China Energy Engineering Group Jiangsu Power Design Institute Co., Ltd, Nanjing 211102, China)
Abstract: High cost is a key factor restricting the large-scale development of energy storage power stations. It improved the energy efficiency level of energy storage power stations to reduce the life cycle cost. By analyzing the energy efficiency influencing factors of main equipment conversion efficiency and station power consumption level, optimize the design of energy storage battery system and energy storage converter transformer conversion unit, and at the same time optimize station power load design and configure distributed power sources to reduce the power consumption of the station is lost, which improves the energy efficiency level.
Key words: energy storage station; energy efficiency; station power
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