面向光伏消纳能力提升的低压配电网柔性互联与储能协调规划OA
Coordinated planning for flexible interconnection and energy storage system in low-voltage distribution networks to improve the accommodation capacity of photovoltaic
分布式光伏(DPV)和电动汽车充电站在低压配电网(LVDN)中的比例不断增加,带来了配电变压器过载和电压违规等挑战.为了解决这些问题,我们提出了一种柔性互联与储能系统(ESS)的协调规划方法,以提高DPV的消纳能力.首先,分析了柔性互连和ESS的功率转移特性.考虑了不同安装位置的安装和维护成本的差异,并全面分析了电压源变换器(VSCs)和ESS的经济成本.其次,建立了一个双层规划模型,以最小化年综合成本和光伏年切机总量为目标.在此框架内,上级模型…查看全部>>
The increasing proportion of distributed photovoltaics(DPVs)and electric vehicle charging stations in low-voltage distribution networks(LVDNs)has resulted in challenges such as distribution transformer overloads and voltage violations.To address these problems,we propose a coordinated planning method for flexible interconnections and energy storage systems(ESSs)to improve the accommodation capacity of DPVs.First,the power-transfer characteristics of flexible…查看全部>>
李加过;张璐;张博;唐巍
低压配电网光伏消纳柔性互联储能系统双层规划
Low-voltage distribution networkPhotovoltaic accommodationFlexible interconnectionEnergy storage systemBilevel programming
《全球能源互联网(英文)》 2023 (6)
700-713,14
This work was supported by the Science and Technology Support Program of Guizhou Province([2022]General 012)and the Key Science and Technology Project of China Southern Power Grid Corporation(GZKJXM20220043).
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