“双碳”目标下虚拟电厂关键技术与建设现状Key technologies and present situation of virtual power plant under “dual-carbon” goals
吴晓刚,唐家俊,吴新华,杜倩昀,卢敏,杨莉,阙凌燕,毛新飞
WU Xiaogang,TANG Jiajun,WU Xinhua,DU Qianyun,LU Min,YANG Li,QUE Linyan,MAO Xinfei
摘要(Abstract):
虚拟电厂技术能够实现分布式资源的有效聚合和协调控制,从而降低电力系统运行的碳排放量,提高可再生能源消纳量,已成为推动“双碳”目标实现的有效途径。首先,从智能计量、信息通信和协调控制3项虚拟电厂关键技术出发,介绍了虚拟电厂技术概况及研究现状;然后,针对虚拟电厂对“双碳”目标的推进作用,分别介绍了面向碳减排和新能源消纳的虚拟电厂调度方式;最后,介绍了上海、江苏和浙江某市3家不同类型虚拟电厂的建设现状,分析了多种因素对虚拟电厂关键技术及低碳调度方式选择的影响。结果表明,应从智能计量、信息通信和协调控制3个维度继续发展虚拟电厂,并根据负荷特点、资源分布等因素合理选择虚拟电厂关键技术及低碳调度方式。
Virtual power plant(VPP)technology can realize the effective aggregation and coordinated control of distributed resources to reduce the carbon emissions of power system operation and improve renewable energy consumption. The technology has become an effective way to promote the realization of “dual-carbon” goals. Firstly,the general situation and research status of VPP technology are introduced in terms of intelligent metering,information communication,and coordinated control. Next,given the promotion effect of VPP on the “dual-carbon” goals,the VPP dispatch modes for carbon emission reduction and renewable energy consumption are introduced respectively. Then,the construction status of three different types of VPPs in Shanghai,Jiangsu and a city in Zhejiang are introduced.And the impact of various factors on the key technologies and low-carbon dispatch mode selection of VPPs is analyzed. The results show that VPPs should be further developed in terms of intelligent metering,information communication and coordinated control;key technologies for VPPs and low-carbon dispatch mode should be selected rationally in accordance with load characteristics,resource distribution,and other factors.
关键词(KeyWords):
虚拟电厂;分布式资源;碳减排;可再生能源消纳
VPP;distributed resources;carbon emission reduction;renewable energy consumption
基金项目(Foundation): 国网浙江省电力有限公司科技项目(5211LS2000JS)
作者(Author):
吴晓刚,唐家俊,吴新华,杜倩昀,卢敏,杨莉,阙凌燕,毛新飞
WU Xiaogang,TANG Jiajun,WU Xinhua,DU Qianyun,LU Min,YANG Li,QUE Linyan,MAO Xinfei
DOI: 10.19585/j.zjdl.202210009
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