基于渗透率的区域配电网分布式光伏并网消纳能力分析
发布时间：2018-10-26 09:06
【摘要】：随着分布式光伏在区域配电网中接入容量的不断增加,以渗透率指标群为参考,将引导分布式光伏的合理规划。在不考虑配电网升级改造的前提下,以光伏并网的功率渗透率、容量渗透率和能量渗透率为载体,建立光伏渗透率指标群。以某一实际区域配电网为基础,阐述各光伏渗透率指标的实际物理意义,分析并网后光伏出力与光伏成本、光伏利用率之间的关系,最后探讨不同负荷类型对光伏渗透率指标群的影响,为区域配电网分布式光伏规划投资提供指导和参考,有效引导未来分布式光伏与电网的协调发展。
[Abstract]:With the increasing of the access capacity of distributed photovoltaic in regional distribution network, the reasonable planning of distributed photovoltaic will be guided by the reference of permeability index group. The PV permeability index group is established with the power permeability, capacity permeability and energy permeability of photovoltaic grid-connected network as the carrier without considering the upgrading and transformation of the distribution network. Based on a regional distribution network, the physical meaning of each photovoltaic permeability index is expounded, and the relationship between photovoltaic productivity, PV cost and photovoltaic utilization ratio after grid-connected is analyzed. Finally, the influence of different load types on photovoltaic permeability index group is discussed, which can provide guidance and reference for regional distribution network distributed photovoltaic planning investment, and effectively guide the coordinated development of future distributed photovoltaic and power grid.
【作者单位】： 国网浙江省电力公司电力科学研究院;
【基金】：国家电网公司科技项目(5211DS150015)~~
【分类号】：TM615;TM73
本文编号：2295235
[Abstract]:With the increasing of the access capacity of distributed photovoltaic in regional distribution network, the reasonable planning of distributed photovoltaic will be guided by the reference of permeability index group. The PV permeability index group is established with the power permeability, capacity permeability and energy permeability of photovoltaic grid-connected network as the carrier without considering the upgrading and transformation of the distribution network. Based on a regional distribution network, the physical meaning of each photovoltaic permeability index is expounded, and the relationship between photovoltaic productivity, PV cost and photovoltaic utilization ratio after grid-connected is analyzed. Finally, the influence of different load types on photovoltaic permeability index group is discussed, which can provide guidance and reference for regional distribution network distributed photovoltaic planning investment, and effectively guide the coordinated development of future distributed photovoltaic and power grid.
【作者单位】： 国网浙江省电力公司电力科学研究院;
【基金】：国家电网公司科技项目(5211DS150015)~~
【分类号】：TM615;TM73
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1 黄巍;电能质量约束下主动配电网光伏最大渗透率研究[D];北京交通大学;2016年
，本文编号：2295235
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