Author:
Zhao Zhiyu,Ma Zhihao,Liang Weichen,Wang Yajuan,Liu Bo,Tian Qi
Abstract
Abstract
An increasing number of renewable energy resources (RES) are connected to the distribution network, including wind power and photovoltaic. The volatility and randomness of its power output have brought some problems, including that the voltage exceeds the upper limit when its output is large, and the local power consumption is small. The use of distributed energy storage in the distribution network can effectively alleviate those problems. This paper proposes a method of distributed energy storage capacity allocation for the distribution network, based on probabilistic power flow (PPF). This capacity allocation based on PPF can more accurately describe the impact of the randomness of RES power output. Its validity and correctness are verified based on the improved RBTS-bus 6 model.
Subject
Computer Science Applications,History,Education
Reference10 articles.
1. Low-Voltage Distribution Network Theoretical Line Loss Calculation System Based on Dynamic Unbalance in Three Phrases;Feng;In: International Conference on Electrical & Control Engineering. Wuhan,2010
2. Classification and Identification of Power Quality in Distribution Network;Zhang;In: 2020 5th International Conference on Power and Renewable Energy. Shanghai,2020
3. Application of a SFCL for fault ride-through capability enhancement of DG in a microgrid system and relay protection coordination;He;IEEE Transactions on Applied Superconductivity,2016
4. Stochastic economic dispatching strategy of the active distribution network based on comprehensive typical scenario set;Zhu;IEEE Access,2020
5. Economic dispatching strategy of distributed energy storage for deferring substation expansion in the distribution network with distributed generation and electric vehicle;Li;Journal of Cleaner Production,2020