基于多层控制的微电网运行模式无缝切换策略

ZHANG Xuesong

您当前的位置：

首页 >

文章列表页 >

基于多层控制的微电网运行模式无缝切换策略

更新时间：2025-08-13

- 基于多层控制的微电网运行模式无缝切换策略
- Automation of Electric Power Systems Vol. 39, Issue 9, Pages: 179-184(2015)
- 作者机构：
  
  国网浙江省电力公司电力科学研究院,浙江省,杭州市,310014
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2015
- 稿件说明：
移动端阅览
ZHANG Xuesong. [J]. Automation of electric power systems, 2015, 39(9): 179-184.
DOI：

ZHANG Xuesong. [J]. Automation of electric power systems, 2015, 39(9): 179-184. DOI：

摘要

以浙江省温州市鹿西岛并网型微电网工程为实例，首先介绍了基于IEC 61850标准的微电网三层控制体系。然后，重点分析了并网高压快速开关及储能变流器的运行控制特性，并对储能变流器由功率控制转换到电压幅值-频率控制时的控制逻辑进行了改进，使其更适应系统运行模式切换的要求。通过微电网中央控制器和模式控制器的配合，尽量减小模式切换过程中由于功率不匹配带来的暂态冲击，成功实现了运行模式的无缝切换。最后，通过实际工程的现场测试，确定了策略中涉及的关键时间定值，最终实现了系统运行模式的无缝切换。

Abstract

On the background of the Luxi Island grid-connected microgrid project

the three-layer control system based on IEC 61850 is presented with the emphases on seamless switching strategies. To accommodate the strategies

the converter control logic of energy storage is improved on the switching process between power control mode and voltage/frequency control mode by analyzing the characteristics of fast-switching breaker and converter. And transient surge of unbalance power has reduced by the coordination of microgrid central controller (MGCC) and mode switching controller (MSC). The setting values of coordination time in strategies are determined through field tests to guarantee the seamless switching of operation modes. This work is supported by National High Technology Research and Development Program of China (863 Program) (No. 2011AA05A107).

关键词

Keywords

references

Views

4837

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

面向单相微电网的双模式并联逆变器协调控制方法

交直流混合微电网中储能变流器无缝切换策略

Coordinated Control of Voltage Unbalance Compensation in Islanded Microgrid Based on Particle Swarm Optimization Algorithm

Related Author

LI Xiangxin

BI Daqiang

Tianyue XIE

Jianhui SU

Jialiang LIU

Chenguang ZHOU

Jiejie XU

Jidong LAI

Related Institution

School of Electrical and Electronic Engineering, North China Electric Power University

Department of Electrical Engineering, Tsinghua University

Research Center for Photovoltaic System Engineering of Ministry of Education (Hefei University of Technology)

School of Electrical Engineering and Automation, Hefei University of Technology

Research Center for Smart Grid, Shandong University of Technology

⁰