电力系统及其自动化学报2017,Vol.29Issue(5):41-47,7.DOI:10.3969/j.issn.1003-8930.2017.05.007
基于暂态势能控制的储能提高暂态稳定性研究
Research on Improving Transient Stability by Energy Storage System Based on Transient Potential Energy Control
摘要
Abstract
To study the energy storage power that can rapidly improves the transient stability of power systems,this pa?per proposes a method based on the control of branch transient potential energy. By dissolving the excessive transient ki?netic energy through the ability of fast energy transformation of energy storage power,the branch transient potential en?ergy of critical cut-set in the system is controlled to be within a limited range,which achieves an efficient conversion be?tween the kinetic and potential energies during the transient process of power systems. Through using the user-defined module of PSASP,a transient model that shows the characteristics of energy storage power is built,and the transient stability index is defined. Simulation result indicates that the proposed method and its findings can provide reference for the improvement of transient stability of power systems.关键词
储能电源/暂态稳定/支路暂态势能/储能模型Key words
energy storage power/transient stability/branch transient potential energy/energy storage model分类
信息技术与安全科学引用本文复制引用
李朋,李欣然,韦肖燕,陈良,周婷婷..基于暂态势能控制的储能提高暂态稳定性研究[J].电力系统及其自动化学报,2017,29(5):41-47,7.基金项目
国家重点研究发展计划(973计划)资助项目(2012CB215106) (973计划)