Study on Control Strategy of Microgrid Hybrid Energy Storage System Based on Experts PI Control

摘要：

　　This paper studies control strategy of hybrid energy storage system in microgrid, in order to solve power disturbance and power quality in the transient process, which mixes and coordinates various energy storage devices to make sure safety and steady operation.It is studied that the running characteristic of microgrid is improved by the hybrid energy system of which consists of supercapacitor and VBR, based on experts PI control The method has little overshoot, good dynamic performance, little steady-state error by contrast with the conventional PI control method and has excellent application value in engineering,according to verification result of Goldwind MW microgrid experiment platform.

关键词： Experts PI Control Hybrid Energy Storage System Mcirogrid Supercapacitor Vanadium Redox Battery

作者: D.Wei D.H.Zheng D.N.Zhang W.Zhang

作者单位: Beijing Etechwin Electric Co., Ltd, Beijing Economic-Technology Development Area, Beijing Goldwind and Etechwin Electric Co., Ltd, Beijing Economic-Technology Development Area, Beijing North China Power Engineering Co., Ltd of China Power Engineering Consulting Group, Xicheng District

会议类型: 国际会议

会议名称: 第六届现代电力系统自动化和保护国际会议

会议地点: 南京

会议语种:英文

页码: 665-670

在线出版日期: 2015-09-21（万方平台首次上网日期，不代表论文的发表时间）