江苏省工业用户配置储能的经济性研究  

Research on the economics of energy storage allocation for industrial users in Jiangsu province

作　　者：柴明哲 高赐威[1] 陈涛 胡楠 管永丽 CHAI Mingzhe;GAO Ciwei;CHEN Tao;HU Nan;GUAN Yongli(School of Electrical Engineering,Southeast University,Nanjing 210096,China;Nantong Power Supply Company,State Grid Jiangsu Electric Power Co.,Ltd.,Nantong 226006,China)

机构地区：[1]东南大学电气工程学院,南京210096 [2]国网江苏省电力有限公司南通供电分公司,江苏南通226006

出　　处：《电力需求侧管理》2021年第3期47-51,共5页Power Demand Side Management

基　　金：国网江苏省电力有限公司南通供电分公司科技项目(SGJSNT00JJJS2000675)。

摘　　要：2020年冬天,湖南、江西、浙江等多地出现“限电”现象,一方面是由于电力需求过大,另一方面是由于电力供给结构不合理,而发展工业用户侧储能可在一定程度上避免“限电”问题。在工业用户侧配置储能不但可以缓解电网供电紧张的问题,促进可再生能源的消纳,还可以降低工业用户的用电成本,获得峰谷价差收益。首先研究了江苏省工业用户侧储能的发展情况及促进储能发展的相关政策;然后参考江苏省现行工业用户电价和调峰辅助服务政策,研究了工业用户侧配置锂离子电池和全钒液流电池储能的经济性;最后,针对江苏工业用户侧储能的发展提供了一些建议。Hunan,Jiangxi and Zhejiang province have experi⁃enced“power curtailment”in the winter of 2020.On the one hand,it is due to excessive power demand.On the other hand,due to the unreasonable power supply structure,and the development of in⁃dustrial user⁃side energy storage can help solve the issue of“power curtailment”to a certain extent.The deployment of energy storage on the industrial user side can not only alleviate the problem of grid power supply shortage,promote the consumption of renewable ener⁃gy,but also reduce the industrial user’s electricity cost and obtain the peak⁃to⁃valley price yield.The development of user⁃side energy storage in Jiangsu province and related policies to promote the de⁃velopment of energy storage are studied firstly.Then,referring to the current industrial consumer electricity prices and peak shaving auxiliary service policies in Jiangsu province,the economics of bat⁃tery energy storage of industrial user⁃side configuration of lithium⁃ion battery and full vanadium liquid flow battery are studied.Finally,some suggestions are provided for the development of user⁃side energy storage in Jiangsu province.

关 键 词：储能 工业用户 峰谷价差 经济性 

分 类 号：TM73[电气工程—电力系统及自动化] TK019[动力工程及工程热物理]